{"id":123029,"date":"2026-11-06T08:18:41","date_gmt":"2026-11-06T00:18:41","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/123029.html"},"modified":"2026-11-06T08:18:41","modified_gmt":"2026-11-06T00:18:41","slug":"rustslint-%e5%ae%9e%e7%8e%b0%e4%b8%aa%e6%80%a7%e5%8c%96%e6%b6%88%e6%81%af%e9%80%9a%e7%9f%a5%e6%a0%8f%e6%ba%90%e7%a0%81%e5%88%86%e4%ba%ab","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/123029.html","title":{"rendered":"Rust+Slint \u5b9e\u73b0\u4e2a\u6027\u5316\u6d88\u606f\u901a\u77e5\u680f\u6e90\u7801\u5206\u4eab"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/11\/20261106001836-6aed1cdcdcef4.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<\/p>\n<h4>Rust&#043;Slint \u5b9e\u73b0\u4e2a\u6027\u5316\u6d88\u606f\u901a\u77e5\u680f\u6e90\u7801\u5206\u4eab<\/h4>\n<ul>\n<li>\u4e00\u3001\u6548\u679c\u5c55\u793a<\/li>\n<li>\u4e8c\u3001\u6e90\u7801\u5206\u4eab<\/li>\n<li>\n<ul>\n<li>1\u3001\u5de5\u7a0b\u7ed3\u6784<\/li>\n<li>2\u3001main.rs<\/li>\n<li>3\u3001build.rs<\/li>\n<li>4\u3001main.slint<\/li>\n<li>5\u3001Cargo.toml<\/li>\n<\/ul>\n<\/li>\n<li>\u4e09\u3001\u5b9e\u73b0\u539f\u7406<\/li>\n<li>\n<ul>\n<li>1\u3001\u6574\u4f53\u67b6\u6784<\/li>\n<li>2\u3001\u6570\u636e\u6d41\u8bbe\u8ba1<\/li>\n<li>\n<ul>\n<li>2.1 \u6d88\u606f\u6570\u636e\u7ed3\u6784<\/li>\n<li>2.2 \u53cc\u5411\u6570\u636e\u7ed1\u5b9a<\/li>\n<\/ul>\n<\/li>\n<li>3\u3001\u6d88\u606f\u751f\u547d\u5468\u671f\u7ba1\u7406<\/li>\n<li>\n<ul>\n<li>3.1 \u6dfb\u52a0\u6d88\u606f<\/li>\n<li>3.2 \u8fdb\u5ea6\u6761\u8ba1\u7b97<\/li>\n<li>3.3 \u81ea\u52a8\u8fc7\u671f\u6e05\u7406<\/li>\n<\/ul>\n<\/li>\n<li>4\u3001UI \u6e32\u67d3\u539f\u7406<\/li>\n<li>\n<ul>\n<li>4.1 \u5c16\u89d2\u7bad\u5934\u5f62\u72b6<\/li>\n<li>4.2 \u989c\u8272\u4e0e\u56fe\u6807\u6620\u5c04<\/li>\n<li>4.3 \u8fdb\u5ea6\u6761<\/li>\n<\/ul>\n<\/li>\n<li>5\u3001\u5173\u95ed\u6d88\u606f\u7684\u56de\u8c03\u94fe\u8def<\/li>\n<li>6\u3001\u5173\u952e\u8bbe\u8ba1\u603b\u7ed3<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2>\u4e00\u3001\u6548\u679c\u5c55\u793a<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/11\/20261106001839-6aed1cdf9d82f.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/> <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/11\/20261106001839-6aed1cdfd2f54.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<h2>\u4e8c\u3001\u6e90\u7801\u5206\u4eab<\/h2>\n<h3>1\u3001\u5de5\u7a0b\u7ed3\u6784<\/h3>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/11\/20261106001840-6aed1ce013e41.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<h3>2\u3001main.rs<\/h3>\n<p><span class=\"token namespace\">slint<span class=\"token punctuation\">::<\/span><\/span><span class=\"token macro property\">include_modules!<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token keyword\">use<\/span> <span class=\"token namespace\">slint<span class=\"token punctuation\">::<\/span><\/span><span class=\"token punctuation\">{<\/span><span class=\"token class-name\">ModelRc<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token class-name\">Timer<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token class-name\">TimerMode<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token class-name\">VecModel<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">use<\/span> <span class=\"token namespace\">std<span class=\"token punctuation\">::<\/span>rc<span class=\"token punctuation\">::<\/span><\/span><span class=\"token class-name\">Rc<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">use<\/span> <span class=\"token namespace\">std<span class=\"token punctuation\">::<\/span>time<span class=\"token punctuation\">::<\/span><\/span><span class=\"token punctuation\">{<\/span><span class=\"token class-name\">Duration<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token class-name\">Instant<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token comment\">\/\/\/ \u6d88\u606f\u5185\u90e8\u6570\u636e&#xff08;\u643a\u5e26\u521b\u5efa\u65f6\u95f4&#xff0c;\u7528\u4e8e\u8ba1\u7b97\u5269\u4f59\u8fdb\u5ea6&#xff09;<\/span><br \/>\n<span class=\"token attribute attr-name\">#[derive(Clone, Debug)]<\/span><br \/>\n<span class=\"token keyword\">struct<\/span> <span class=\"token type-definition class-name\">MessageData<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    id<span class=\"token punctuation\">:<\/span> <span class=\"token keyword\">i32<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    text<span class=\"token punctuation\">:<\/span> <span class=\"token class-name\">String<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    msg_type<span class=\"token punctuation\">:<\/span> <span class=\"token class-name\">MessageType<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    created_at<span class=\"token punctuation\">:<\/span> <span class=\"token class-name\">Instant<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    duration<span class=\"token punctuation\">:<\/span> <span class=\"token class-name\">Duration<\/span><span class=\"token punctuation\">,<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token keyword\">impl<\/span> <span class=\"token class-name\">MessageData<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token comment\">\/\/\/ \u8f6c\u6362\u4e3a Slint \u53ef\u89c1\u7684 Message \u7ed3\u6784<\/span><br \/>\n    <span class=\"token keyword\">fn<\/span> <span class=\"token function-definition function\">to_slint<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">&amp;<\/span><span class=\"token keyword\">self<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">-&gt;<\/span> <span class=\"token class-name\">Message<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">let<\/span> elapsed <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">self<\/span><span class=\"token punctuation\">.<\/span>created_at<span class=\"token punctuation\">.<\/span><span class=\"token function\">elapsed<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">as_secs_f32<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">let<\/span> total <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">self<\/span><span class=\"token punctuation\">.<\/span>duration<span class=\"token punctuation\">.<\/span><span class=\"token function\">as_secs_f32<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">let<\/span> remaining <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">if<\/span> total <span class=\"token operator\">&gt;<\/span> <span class=\"token number\">0.0<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token punctuation\">(<\/span><span class=\"token number\">1.0<\/span> <span class=\"token operator\">&#8211;<\/span> elapsed <span class=\"token operator\">\/<\/span> total<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">clamp<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">0.0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">1.0<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span> <span class=\"token keyword\">else<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token number\">0.0<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token class-name\">Message<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            id<span class=\"token punctuation\">:<\/span> <span class=\"token keyword\">self<\/span><span class=\"token punctuation\">.<\/span>id<span class=\"token punctuation\">,<\/span><br \/>\n            text<span class=\"token punctuation\">:<\/span> <span class=\"token keyword\">self<\/span><span class=\"token punctuation\">.<\/span>text<span class=\"token punctuation\">.<\/span><span class=\"token function\">clone<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">into<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            r#<span class=\"token keyword\">type<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token keyword\">self<\/span><span class=\"token punctuation\">.<\/span>msg_type<span class=\"token punctuation\">.<\/span><span class=\"token function\">clone<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            remaining<span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token keyword\">fn<\/span> <span class=\"token function-definition function\">main<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token keyword\">let<\/span> ui <span class=\"token operator\">&#061;<\/span> <span class=\"token class-name\">MainWindow<\/span><span class=\"token punctuation\">::<\/span><span class=\"token function\">new<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">expect<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u65e0\u6cd5\u521b\u5efa\u4e3b\u7a97\u53e3&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ \u6d88\u606f\u6570\u636e\u5b58\u50a8&#xff08;\u542b\u521b\u5efa\u65f6\u95f4&#xff0c;Rust \u4fa7\u7ef4\u62a4&#xff09;<\/span><br \/>\n    <span class=\"token keyword\">let<\/span> messages_data<span class=\"token punctuation\">:<\/span> <span class=\"token class-name\">Rc<\/span><span class=\"token operator\">&lt;<\/span><span class=\"token namespace\">std<span class=\"token punctuation\">::<\/span>cell<span class=\"token punctuation\">::<\/span><\/span><span class=\"token class-name\">RefCell<\/span><span class=\"token operator\">&lt;<\/span><span class=\"token class-name\">Vec<\/span><span class=\"token operator\">&lt;<\/span><span class=\"token class-name\">MessageData<\/span><span class=\"token operator\">&gt;&gt;<\/span><span class=\"token operator\">&gt;<\/span> <span class=\"token operator\">&#061;<\/span><br \/>\n        <span class=\"token class-name\">Rc<\/span><span class=\"token punctuation\">::<\/span><span class=\"token function\">new<\/span><span class=\"token punctuation\">(<\/span><span class=\"token namespace\">std<span class=\"token punctuation\">::<\/span>cell<span class=\"token punctuation\">::<\/span><\/span><span class=\"token class-name\">RefCell<\/span><span class=\"token punctuation\">::<\/span><span class=\"token function\">new<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">Vec<\/span><span class=\"token punctuation\">::<\/span><span class=\"token function\">new<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ \u540c\u6b65\u5230 UI \u7684 ModelRc<\/span><br \/>\n    <span class=\"token keyword\">let<\/span> messages_model<span class=\"token punctuation\">:<\/span> <span class=\"token class-name\">Rc<\/span><span class=\"token operator\">&lt;<\/span><span class=\"token class-name\">VecModel<\/span><span class=\"token operator\">&lt;<\/span><span class=\"token class-name\">Message<\/span><span class=\"token operator\">&gt;&gt;<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token class-name\">Rc<\/span><span class=\"token punctuation\">::<\/span><span class=\"token function\">new<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">VecModel<\/span><span class=\"token punctuation\">::<\/span><span class=\"token function\">from<\/span><span class=\"token punctuation\">(<\/span><span class=\"token macro property\">vec!<\/span><span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    ui<span class=\"token punctuation\">.<\/span><span class=\"token function\">set_messages<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">ModelRc<\/span><span class=\"token punctuation\">::<\/span><span class=\"token function\">new<\/span><span class=\"token punctuation\">(<\/span>messages_model<span class=\"token punctuation\">.<\/span><span class=\"token function\">clone<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ ID \u751f\u6210\u8ba1\u6570\u5668<\/span><br \/>\n    <span class=\"token keyword\">let<\/span> next_id <span class=\"token operator\">&#061;<\/span> <span class=\"token class-name\">Rc<\/span><span class=\"token punctuation\">::<\/span><span class=\"token function\">new<\/span><span class=\"token punctuation\">(<\/span><span class=\"token namespace\">std<span class=\"token punctuation\">::<\/span>cell<span class=\"token punctuation\">::<\/span><\/span><span class=\"token class-name\">Cell<\/span><span class=\"token punctuation\">::<\/span><span class=\"token function\">new<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">1_i32<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ \u5404\u7c7b\u578b\u6d88\u606f\u9ed8\u8ba4\u663e\u793a\u65f6\u957f<\/span><br \/>\n    <span class=\"token keyword\">fn<\/span> <span class=\"token function-definition function\">duration_for<\/span><span class=\"token punctuation\">(<\/span>t<span class=\"token punctuation\">:<\/span> <span class=\"token operator\">&amp;<\/span><span class=\"token class-name\">MessageType<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">-&gt;<\/span> <span class=\"token class-name\">Duration<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">match<\/span> t <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token class-name\">MessageType<\/span><span class=\"token punctuation\">::<\/span><span class=\"token class-name\">Info<\/span> <span class=\"token operator\">&#061;&gt;<\/span> <span class=\"token class-name\">Duration<\/span><span class=\"token punctuation\">::<\/span><span class=\"token function\">from_secs<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">5<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token class-name\">MessageType<\/span><span class=\"token punctuation\">::<\/span><span class=\"token class-name\">Warning<\/span> <span class=\"token operator\">&#061;&gt;<\/span> <span class=\"token class-name\">Duration<\/span><span class=\"token punctuation\">::<\/span><span class=\"token function\">from_secs<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">8<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token class-name\">MessageType<\/span><span class=\"token punctuation\">::<\/span><span class=\"token class-name\">Error<\/span> <span class=\"token operator\">&#061;&gt;<\/span> <span class=\"token class-name\">Duration<\/span><span class=\"token punctuation\">::<\/span><span class=\"token function\">from_secs<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">12<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ \u6dfb\u52a0\u4e00\u6761\u65b0\u6d88\u606f\u7684\u95ed\u5305<\/span><br \/>\n    <span class=\"token keyword\">let<\/span> add_message <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">let<\/span> data <span class=\"token operator\">&#061;<\/span> messages_data<span class=\"token punctuation\">.<\/span><span class=\"token function\">clone<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">let<\/span> model <span class=\"token operator\">&#061;<\/span> messages_model<span class=\"token punctuation\">.<\/span><span class=\"token function\">clone<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">let<\/span> id_gen <span class=\"token operator\">&#061;<\/span> next_id<span class=\"token punctuation\">.<\/span><span class=\"token function\">clone<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>        <span class=\"token keyword\">move<\/span> <span class=\"token closure-params\"><span class=\"token closure-punctuation punctuation\">|<\/span>text<span class=\"token punctuation\">:<\/span> <span class=\"token operator\">&amp;<\/span><span class=\"token keyword\">str<\/span><span class=\"token punctuation\">,<\/span> msg_type<span class=\"token punctuation\">:<\/span> <span class=\"token class-name\">MessageType<\/span><span class=\"token closure-punctuation punctuation\">|<\/span><\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token keyword\">let<\/span> id <span class=\"token operator\">&#061;<\/span> id_gen<span class=\"token punctuation\">.<\/span><span class=\"token function\">get<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            id_gen<span class=\"token punctuation\">.<\/span><span class=\"token function\">set<\/span><span class=\"token punctuation\">(<\/span>id <span class=\"token operator\">&#043;<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>            <span class=\"token keyword\">let<\/span> duration <span class=\"token operator\">&#061;<\/span> <span class=\"token function\">duration_for<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">&amp;<\/span>msg_type<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            data<span class=\"token punctuation\">.<\/span><span class=\"token function\">borrow_mut<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">push<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">MessageData<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                id<span class=\"token punctuation\">,<\/span><br \/>\n                text<span class=\"token punctuation\">:<\/span> text<span class=\"token punctuation\">.<\/span><span class=\"token function\">to_string<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n                msg_type<span class=\"token punctuation\">,<\/span><br \/>\n                created_at<span class=\"token punctuation\">:<\/span> <span class=\"token class-name\">Instant<\/span><span class=\"token punctuation\">::<\/span><span class=\"token function\">now<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n                duration<span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>            <span class=\"token comment\">\/\/ \u5237\u65b0 UI \u6a21\u578b<\/span><br \/>\n            <span class=\"token keyword\">let<\/span> updated<span class=\"token punctuation\">:<\/span> <span class=\"token class-name\">Vec<\/span><span class=\"token operator\">&lt;<\/span><span class=\"token class-name\">Message<\/span><span class=\"token operator\">&gt;<\/span> <span class=\"token operator\">&#061;<\/span> data<span class=\"token punctuation\">.<\/span><span class=\"token function\">borrow<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">iter<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">map<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">MessageData<\/span><span class=\"token punctuation\">::<\/span>to_slint<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">collect<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            model<span class=\"token punctuation\">.<\/span><span class=\"token function\">set_vec<\/span><span class=\"token punctuation\">(<\/span>updated<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ \u6ce8\u518c\u6dfb\u52a0\u6d88\u606f\u7684\u56de\u8c03<\/span><br \/>\n    <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">let<\/span> add <span class=\"token operator\">&#061;<\/span> add_message<span class=\"token punctuation\">.<\/span><span class=\"token function\">clone<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        ui<span class=\"token punctuation\">.<\/span><span class=\"token function\">on_add_info<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">move<\/span> <span class=\"token closure-params\"><span class=\"token closure-punctuation punctuation\">|<\/span><span class=\"token closure-punctuation punctuation\">|<\/span><\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token function\">add<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u8fd9\u662f\u4e00\u6761\u63d0\u793a\u6d88\u606f&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token class-name\">MessageType<\/span><span class=\"token punctuation\">::<\/span><span class=\"token class-name\">Info<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">let<\/span> add <span class=\"token operator\">&#061;<\/span> add_message<span class=\"token punctuation\">.<\/span><span class=\"token function\">clone<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        ui<span class=\"token punctuation\">.<\/span><span class=\"token function\">on_add_warning<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">move<\/span> <span class=\"token closure-params\"><span class=\"token closure-punctuation punctuation\">|<\/span><span class=\"token closure-punctuation punctuation\">|<\/span><\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token function\">add<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u8fd9\u662f\u4e00\u6761\u8b66\u544a\u6d88\u606f&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token class-name\">MessageType<\/span><span class=\"token punctuation\">::<\/span><span class=\"token class-name\">Warning<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">let<\/span> add <span class=\"token operator\">&#061;<\/span> add_message<span class=\"token punctuation\">.<\/span><span class=\"token function\">clone<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        ui<span class=\"token punctuation\">.<\/span><span class=\"token function\">on_add_error<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">move<\/span> <span class=\"token closure-params\"><span class=\"token closure-punctuation punctuation\">|<\/span><span class=\"token closure-punctuation punctuation\">|<\/span><\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token function\">add<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u8fd9\u662f\u4e00\u6761\u6545\u969c\u6d88\u606f&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token class-name\">MessageType<\/span><span class=\"token punctuation\">::<\/span><span class=\"token class-name\">Error<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ \u6ce8\u518c\u5173\u95ed\u6d88\u606f\u7684\u56de\u8c03&#xff08;\u6839\u636e id \u79fb\u9664&#xff09;<\/span><br \/>\n    <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">let<\/span> data <span class=\"token operator\">&#061;<\/span> messages_data<span class=\"token punctuation\">.<\/span><span class=\"token function\">clone<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">let<\/span> model <span class=\"token operator\">&#061;<\/span> messages_model<span class=\"token punctuation\">.<\/span><span class=\"token function\">clone<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        ui<span class=\"token punctuation\">.<\/span><span class=\"token function\">on_close_message<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">move<\/span> <span class=\"token closure-params\"><span class=\"token closure-punctuation punctuation\">|<\/span>id<span class=\"token closure-punctuation punctuation\">|<\/span><\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            data<span class=\"token punctuation\">.<\/span><span class=\"token function\">borrow_mut<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">retain<\/span><span class=\"token punctuation\">(<\/span><span class=\"token closure-params\"><span class=\"token closure-punctuation punctuation\">|<\/span>m<span class=\"token closure-punctuation punctuation\">|<\/span><\/span> m<span class=\"token punctuation\">.<\/span>id <span class=\"token operator\">!&#061;<\/span> id<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">let<\/span> updated<span class=\"token punctuation\">:<\/span> <span class=\"token class-name\">Vec<\/span><span class=\"token operator\">&lt;<\/span><span class=\"token class-name\">Message<\/span><span class=\"token operator\">&gt;<\/span> <span class=\"token operator\">&#061;<\/span> data<span class=\"token punctuation\">.<\/span><span class=\"token function\">borrow<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">iter<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">map<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">MessageData<\/span><span class=\"token punctuation\">::<\/span>to_slint<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">collect<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            model<span class=\"token punctuation\">.<\/span><span class=\"token function\">set_vec<\/span><span class=\"token punctuation\">(<\/span>updated<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ \u81ea\u52a8\u6e05\u9664\u5b9a\u65f6\u5668&#xff1a;\u6bcf 100ms \u5237\u65b0\u8fdb\u5ea6\u6761\u5e76\u79fb\u9664\u8fc7\u671f\u6d88\u606f<\/span><br \/>\n    <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">let<\/span> data <span class=\"token operator\">&#061;<\/span> messages_data<span class=\"token punctuation\">.<\/span><span class=\"token function\">clone<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">let<\/span> model <span class=\"token operator\">&#061;<\/span> messages_model<span class=\"token punctuation\">.<\/span><span class=\"token function\">clone<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">let<\/span> timer <span class=\"token operator\">&#061;<\/span> <span class=\"token class-name\">Timer<\/span><span class=\"token punctuation\">::<\/span><span class=\"token function\">default<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        timer<span class=\"token punctuation\">.<\/span><span class=\"token function\">start<\/span><span class=\"token punctuation\">(<\/span><br \/>\n            <span class=\"token class-name\">TimerMode<\/span><span class=\"token punctuation\">::<\/span><span class=\"token class-name\">Repeated<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token class-name\">Duration<\/span><span class=\"token punctuation\">::<\/span><span class=\"token function\">from_millis<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">100<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token keyword\">move<\/span> <span class=\"token closure-params\"><span class=\"token closure-punctuation punctuation\">|<\/span><span class=\"token closure-punctuation punctuation\">|<\/span><\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                <span class=\"token comment\">\/\/ \u79fb\u9664\u5df2\u8fc7\u671f\u6d88\u606f<\/span><br \/>\n                data<span class=\"token punctuation\">.<\/span><span class=\"token function\">borrow_mut<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n                    <span class=\"token punctuation\">.<\/span><span class=\"token function\">retain<\/span><span class=\"token punctuation\">(<\/span><span class=\"token closure-params\"><span class=\"token closure-punctuation punctuation\">|<\/span>m<span class=\"token closure-punctuation punctuation\">|<\/span><\/span> m<span class=\"token punctuation\">.<\/span>created_at<span class=\"token punctuation\">.<\/span><span class=\"token function\">elapsed<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&lt;<\/span> m<span class=\"token punctuation\">.<\/span>duration<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                <span class=\"token comment\">\/\/ \u5237\u65b0 UI&#xff08;\u66f4\u65b0\u8fdb\u5ea6\u6761 &#043; \u79fb\u9664\u8fc7\u671f\u9879&#xff09;<\/span><br \/>\n                <span class=\"token keyword\">let<\/span> updated<span class=\"token punctuation\">:<\/span> <span class=\"token class-name\">Vec<\/span><span class=\"token operator\">&lt;<\/span><span class=\"token class-name\">Message<\/span><span class=\"token operator\">&gt;<\/span> <span class=\"token operator\">&#061;<\/span><br \/>\n                    data<span class=\"token punctuation\">.<\/span><span class=\"token function\">borrow<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">iter<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">map<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">MessageData<\/span><span class=\"token punctuation\">::<\/span>to_slint<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">collect<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                model<span class=\"token punctuation\">.<\/span><span class=\"token function\">set_vec<\/span><span class=\"token punctuation\">(<\/span>updated<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token comment\">\/\/ timer \u9700\u4fdd\u6301\u5b58\u6d3b&#xff0c;\u6cc4\u6f0f\u5230\u5806\u4e0a\u4f7f\u5176\u4e0e\u8fdb\u7a0b\u540c\u751f\u547d\u5468\u671f<\/span><br \/>\n        <span class=\"token namespace\">std<span class=\"token punctuation\">::<\/span>mem<span class=\"token punctuation\">::<\/span><\/span><span class=\"token function\">forget<\/span><span class=\"token punctuation\">(<\/span>timer<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    ui<span class=\"token punctuation\">.<\/span><span class=\"token function\">run<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">expect<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u8fd0\u884c UI \u5931\u8d25&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<h3>3\u3001build.rs<\/h3>\n<p><span class=\"token keyword\">fn<\/span> <span class=\"token function-definition function\">main<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token comment\">\/\/ \u7f16\u8bd1 Slint UI<\/span><br \/>\n    <span class=\"token namespace\">slint_build<span class=\"token punctuation\">::<\/span><\/span><span class=\"token function\">compile<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;ui\/main.slint&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">unwrap<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<h3>4\u3001main.slint<\/h3>\n<p>import <span class=\"token punctuation\">{<\/span> <span class=\"token class-name\">Button<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token class-name\">LineEdit<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token class-name\">SpinBox<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token class-name\">ComboBox<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token class-name\">ScrollView<\/span> <span class=\"token punctuation\">}<\/span> from <span class=\"token string\">&#034;std-widgets.slint&#034;<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token comment\">\/\/ &#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061; \u6d88\u606f\u63d0\u793a\u680f &#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;<\/span><\/p>\n<p><span class=\"token comment\">\/\/ \u6d88\u606f\u7c7b\u578b\u679a\u4e3e<\/span><br \/>\nexport <span class=\"token keyword\">enum<\/span> <span class=\"token type-definition class-name\">MessageType<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    info<span class=\"token punctuation\">,<\/span>      <span class=\"token comment\">\/\/ \u63d0\u793a<\/span><br \/>\n    warning<span class=\"token punctuation\">,<\/span>   <span class=\"token comment\">\/\/ \u8b66\u544a<\/span><br \/>\n    error<span class=\"token punctuation\">,<\/span>     <span class=\"token comment\">\/\/ \u6545\u969c<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token comment\">\/\/ \u6d88\u606f\u6570\u636e\u7ed3\u6784<\/span><br \/>\nexport <span class=\"token keyword\">struct<\/span> <span class=\"token type-definition class-name\">Message<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    id<span class=\"token punctuation\">:<\/span> int<span class=\"token punctuation\">,<\/span><br \/>\n    text<span class=\"token punctuation\">:<\/span> string<span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token keyword\">type<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token class-name\">MessageType<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    remaining<span class=\"token punctuation\">:<\/span> float<span class=\"token punctuation\">,<\/span>   <span class=\"token comment\">\/\/ 0.0 ~ 1.0 \u5269\u4f59\u8fdb\u5ea6<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token comment\">\/\/ \u5355\u6761\u6d88\u606f\u63d0\u793a\u7ec4\u4ef6 &#8211; \u5de6\u51f9\u53f3\u51f8\u7684\u5c16\u89d2\u7bad\u5934\u5f62\u72b6&#xff08;\u9996\u5c3e\u76f8\u8fde&#xff09;<\/span><br \/>\ncomponent <span class=\"token class-name\">MessageToast<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token keyword\">in<\/span> property <span class=\"token operator\">&lt;<\/span>string<span class=\"token operator\">&gt;<\/span> message<span class=\"token operator\">&#8211;<\/span>text<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">in<\/span> property <span class=\"token operator\">&lt;<\/span><span class=\"token class-name\">MessageType<\/span><span class=\"token operator\">&gt;<\/span> message<span class=\"token operator\">&#8211;<\/span><span class=\"token keyword\">type<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">in<\/span> property <span class=\"token operator\">&lt;<\/span>float<span class=\"token operator\">&gt;<\/span> progress<span class=\"token punctuation\">;<\/span>  <span class=\"token comment\">\/\/ 0.0 ~ 1.0<\/span><br \/>\n    callback close<span class=\"token operator\">&#8211;<\/span><span class=\"token function\">clicked<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>    preferred<span class=\"token operator\">&#8211;<\/span>width<span class=\"token punctuation\">:<\/span> 160px<span class=\"token punctuation\">;<\/span><br \/>\n    preferred<span class=\"token operator\">&#8211;<\/span>height<span class=\"token punctuation\">:<\/span> 36px<span class=\"token punctuation\">;<\/span><br \/>\n    min<span class=\"token operator\">&#8211;<\/span>width<span class=\"token punctuation\">:<\/span> 160px<span class=\"token punctuation\">;<\/span><br \/>\n    min<span class=\"token operator\">&#8211;<\/span>height<span class=\"token punctuation\">:<\/span> 36px<span class=\"token punctuation\">;<\/span><\/p>\n<p>    <span class=\"token class-name\">TouchArea<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        width<span class=\"token punctuation\">:<\/span> <span class=\"token number\">100<\/span><span class=\"token operator\">%<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        height<span class=\"token punctuation\">:<\/span> <span class=\"token number\">100<\/span><span class=\"token operator\">%<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        clicked <span class=\"token operator\">&#061;&gt;<\/span> <span class=\"token punctuation\">{<\/span> close<span class=\"token operator\">&#8211;<\/span><span class=\"token function\">clicked<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token punctuation\">}<\/span><\/p>\n<p>        <span class=\"token comment\">\/\/ \u7bad\u5934\u5f62\u72b6\u5bb9\u5668&#xff08;\u6bd4\u4e3b\u4f53\u5bbd 12px&#xff0c;\u7ed9\u53f3\u7bad\u5934\u7559\u7a7a\u95f4&#xff09;<\/span><br \/>\n        ribbon <span class=\"token punctuation\">:<\/span><span class=\"token operator\">&#061;<\/span> <span class=\"token class-name\">Rectangle<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            width<span class=\"token punctuation\">:<\/span> parent<span class=\"token punctuation\">.<\/span>width <span class=\"token operator\">&#043;<\/span> 12px<span class=\"token punctuation\">;<\/span><br \/>\n            height<span class=\"token punctuation\">:<\/span> <span class=\"token number\">100<\/span><span class=\"token operator\">%<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            clip<span class=\"token punctuation\">:<\/span> <span class=\"token boolean\">true<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>            <span class=\"token comment\">\/\/ \u5f62\u72b6&#xff1a;&gt;__&gt;  \u5de6\u53f3\u90fd\u662f\u5c16\u89d2 &#034;&gt;&#034;<\/span><br \/>\n            <span class=\"token comment\">\/\/ \u5de6\u8fb9 &#034;&lt;&#034; \u51f9\u5165 12px&#xff0c;\u53f3\u8fb9 &#034;&gt;&#034; \u51f8\u51fa 12px<\/span><br \/>\n            <span class=\"token comment\">\/\/<\/span><br \/>\n            <span class=\"token comment\">\/\/   (12,0)\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500(w-12,0)<\/span><br \/>\n            <span class=\"token comment\">\/\/     \\\\                 \\\\<\/span><br \/>\n            <span class=\"token comment\">\/\/      \\\\    \u6d88\u606f\u5185\u5bb9    \u25b6 (w&#043;12, h\/2)<\/span><br \/>\n            <span class=\"token comment\">\/\/      \/                \/<\/span><br \/>\n            <span class=\"token comment\">\/\/   (0,h\/2)       (w-12,h)<\/span><br \/>\n            <span class=\"token comment\">\/\/      \\\\<\/span><br \/>\n            <span class=\"token comment\">\/\/       \\\\<\/span><br \/>\n            <span class=\"token comment\">\/\/   (12,h)\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500<\/span><br \/>\n            <span class=\"token class-name\">Path<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                width<span class=\"token punctuation\">:<\/span> <span class=\"token number\">100<\/span><span class=\"token operator\">%<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                height<span class=\"token punctuation\">:<\/span> <span class=\"token number\">100<\/span><span class=\"token operator\">%<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                fill<span class=\"token punctuation\">:<\/span> message<span class=\"token operator\">&#8211;<\/span><span class=\"token keyword\">type<\/span> <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token class-name\">MessageType<\/span><span class=\"token punctuation\">.<\/span>info<br \/>\n                    <span class=\"token operator\">?<\/span> #3b82f6<br \/>\n                    <span class=\"token punctuation\">:<\/span> message<span class=\"token operator\">&#8211;<\/span><span class=\"token keyword\">type<\/span> <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token class-name\">MessageType<\/span><span class=\"token punctuation\">.<\/span>warning<br \/>\n                        <span class=\"token operator\">?<\/span> #f59e0b<br \/>\n                        <span class=\"token punctuation\">:<\/span> #ef4444<span class=\"token punctuation\">;<\/span><\/p>\n<p>                commands<span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;M 12,0&#034;<\/span><br \/>\n                    <span class=\"token operator\">&#043;<\/span> <span class=\"token string\">&#034; L &#034;<\/span> <span class=\"token operator\">&#043;<\/span> <span class=\"token punctuation\">(<\/span>ribbon<span class=\"token punctuation\">.<\/span>width <span class=\"token operator\">\/<\/span> 1px <span class=\"token operator\">&#8211;<\/span> <span class=\"token number\">12<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#043;<\/span> <span class=\"token string\">&#034; 0&#034;<\/span><br \/>\n                    <span class=\"token operator\">&#043;<\/span> <span class=\"token string\">&#034; L &#034;<\/span> <span class=\"token operator\">&#043;<\/span> <span class=\"token punctuation\">(<\/span>ribbon<span class=\"token punctuation\">.<\/span>width <span class=\"token operator\">\/<\/span> 1px<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#043;<\/span> <span class=\"token string\">&#034; &#034;<\/span> <span class=\"token operator\">&#043;<\/span> <span class=\"token punctuation\">(<\/span>ribbon<span class=\"token punctuation\">.<\/span>height <span class=\"token operator\">\/<\/span> 1px <span class=\"token operator\">\/<\/span> <span class=\"token number\">2<\/span><span class=\"token punctuation\">)<\/span><br \/>\n                    <span class=\"token operator\">&#043;<\/span> <span class=\"token string\">&#034; L &#034;<\/span> <span class=\"token operator\">&#043;<\/span> <span class=\"token punctuation\">(<\/span>ribbon<span class=\"token punctuation\">.<\/span>width <span class=\"token operator\">\/<\/span> 1px <span class=\"token operator\">&#8211;<\/span> <span class=\"token number\">12<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#043;<\/span> <span class=\"token string\">&#034; &#034;<\/span> <span class=\"token operator\">&#043;<\/span> <span class=\"token punctuation\">(<\/span>ribbon<span class=\"token punctuation\">.<\/span>height <span class=\"token operator\">\/<\/span> 1px<span class=\"token punctuation\">)<\/span><br \/>\n                    <span class=\"token operator\">&#043;<\/span> <span class=\"token string\">&#034; L 12 &#034;<\/span> <span class=\"token operator\">&#043;<\/span> <span class=\"token punctuation\">(<\/span>ribbon<span class=\"token punctuation\">.<\/span>height <span class=\"token operator\">\/<\/span> 1px<span class=\"token punctuation\">)<\/span><br \/>\n                    <span class=\"token operator\">&#043;<\/span> <span class=\"token string\">&#034; L 24 &#034;<\/span> <span class=\"token operator\">&#043;<\/span> <span class=\"token punctuation\">(<\/span>ribbon<span class=\"token punctuation\">.<\/span>height <span class=\"token operator\">\/<\/span> 1px <span class=\"token operator\">\/<\/span> <span class=\"token number\">2<\/span><span class=\"token punctuation\">)<\/span><br \/>\n                    <span class=\"token operator\">&#043;<\/span> <span class=\"token string\">&#034; Z&#034;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><\/p>\n<p>            <span class=\"token comment\">\/\/ \u534a\u900f\u660e\u63cf\u8fb9<\/span><br \/>\n            <span class=\"token class-name\">Rectangle<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                x<span class=\"token punctuation\">:<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span> y<span class=\"token punctuation\">:<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                width<span class=\"token punctuation\">:<\/span> ribbon<span class=\"token punctuation\">.<\/span>width<span class=\"token punctuation\">;<\/span><br \/>\n                height<span class=\"token punctuation\">:<\/span> ribbon<span class=\"token punctuation\">.<\/span>height<span class=\"token punctuation\">;<\/span><br \/>\n                border<span class=\"token operator\">&#8211;<\/span>width<span class=\"token punctuation\">:<\/span> 0px<span class=\"token punctuation\">;<\/span><br \/>\n                border<span class=\"token operator\">&#8211;<\/span>color<span class=\"token punctuation\">:<\/span> #ffffff30<span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><\/p>\n<p>            <span class=\"token comment\">\/\/ \u5e95\u90e8\u8fdb\u5ea6\u6761<\/span><br \/>\n            <span class=\"token class-name\">Rectangle<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                x<span class=\"token punctuation\">:<\/span> 14px<span class=\"token punctuation\">;<\/span><br \/>\n                y<span class=\"token punctuation\">:<\/span> ribbon<span class=\"token punctuation\">.<\/span>height <span class=\"token operator\">&#8211;<\/span> <span class=\"token keyword\">self<\/span><span class=\"token punctuation\">.<\/span>height <span class=\"token operator\">&#8211;<\/span> 3px<span class=\"token punctuation\">;<\/span><br \/>\n                width<span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">(<\/span>ribbon<span class=\"token punctuation\">.<\/span>width <span class=\"token operator\">&#8211;<\/span> 45px<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">*<\/span> progress<span class=\"token punctuation\">;<\/span><br \/>\n                height<span class=\"token punctuation\">:<\/span> 2px<span class=\"token punctuation\">;<\/span><br \/>\n                background<span class=\"token punctuation\">:<\/span> message<span class=\"token operator\">&#8211;<\/span><span class=\"token keyword\">type<\/span> <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token class-name\">MessageType<\/span><span class=\"token punctuation\">.<\/span>info<br \/>\n                    <span class=\"token operator\">?<\/span> #bfdbfe<br \/>\n                    <span class=\"token punctuation\">:<\/span> message<span class=\"token operator\">&#8211;<\/span><span class=\"token keyword\">type<\/span> <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token class-name\">MessageType<\/span><span class=\"token punctuation\">.<\/span>warning<br \/>\n                        <span class=\"token operator\">?<\/span> #fde68a<br \/>\n                        <span class=\"token punctuation\">:<\/span> #fecaca<span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><\/p>\n<p>        <span class=\"token comment\">\/\/ \u56fe\u6807 &#043; \u6587\u5b57\u53e0\u52a0\u5c42<\/span><br \/>\n        <span class=\"token class-name\">HorizontalLayout<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            padding<span class=\"token operator\">&#8211;<\/span>left<span class=\"token punctuation\">:<\/span> 10px<span class=\"token punctuation\">;<\/span><br \/>\n            padding<span class=\"token operator\">&#8211;<\/span>right<span class=\"token punctuation\">:<\/span> 28px<span class=\"token punctuation\">;<\/span><br \/>\n            alignment<span class=\"token punctuation\">:<\/span> start<span class=\"token punctuation\">;<\/span><\/p>\n<p>            <span class=\"token class-name\">Text<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                text<span class=\"token punctuation\">:<\/span> message<span class=\"token operator\">&#8211;<\/span><span class=\"token keyword\">type<\/span> <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token class-name\">MessageType<\/span><span class=\"token punctuation\">.<\/span>info<br \/>\n                    <span class=\"token operator\">?<\/span> <span class=\"token string\">&#034;&#x1f4a1;&#034;<\/span><br \/>\n                    <span class=\"token punctuation\">:<\/span> message<span class=\"token operator\">&#8211;<\/span><span class=\"token keyword\">type<\/span> <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token class-name\">MessageType<\/span><span class=\"token punctuation\">.<\/span>warning<br \/>\n                        <span class=\"token operator\">?<\/span> <span class=\"token string\">&#034;\u26a1&#034;<\/span><br \/>\n                        <span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;\u274c&#034;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                font<span class=\"token operator\">&#8211;<\/span>size<span class=\"token punctuation\">:<\/span> 14px<span class=\"token punctuation\">;<\/span><br \/>\n                vertical<span class=\"token operator\">&#8211;<\/span>alignment<span class=\"token punctuation\">:<\/span> center<span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><\/p>\n<p>            text<span class=\"token operator\">&#8211;<\/span>display <span class=\"token punctuation\">:<\/span><span class=\"token operator\">&#061;<\/span> <span class=\"token class-name\">Text<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                text<span class=\"token punctuation\">:<\/span> message<span class=\"token operator\">&#8211;<\/span>text<span class=\"token punctuation\">;<\/span><br \/>\n                color<span class=\"token punctuation\">:<\/span> #ffffff<span class=\"token punctuation\">;<\/span><br \/>\n                font<span class=\"token operator\">&#8211;<\/span>size<span class=\"token punctuation\">:<\/span> 12px<span class=\"token punctuation\">;<\/span><br \/>\n                vertical<span class=\"token operator\">&#8211;<\/span>alignment<span class=\"token punctuation\">:<\/span> center<span class=\"token punctuation\">;<\/span><br \/>\n                horizontal<span class=\"token operator\">&#8211;<\/span>alignment<span class=\"token punctuation\">:<\/span> left<span class=\"token punctuation\">;<\/span><br \/>\n                overflow<span class=\"token punctuation\">:<\/span> elide<span class=\"token punctuation\">;<\/span><br \/>\n                preferred<span class=\"token operator\">&#8211;<\/span>width<span class=\"token punctuation\">:<\/span> <span class=\"token number\">100<\/span><span class=\"token operator\">%<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                horizontal<span class=\"token operator\">&#8211;<\/span>stretch<span class=\"token punctuation\">:<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                wrap<span class=\"token punctuation\">:<\/span> word<span class=\"token operator\">&#8211;<\/span>wrap<span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token comment\">\/\/ \u6d88\u606f\u680f\u5bb9\u5668 &#8211; \u4ece\u5de6\u5230\u53f3\u4f9d\u6b21\u6392\u5217&#xff0c;\u6d88\u606f\u591a\u65f6\u53ef\u6c34\u5e73\u6eda\u52a8<\/span><br \/>\ncomponent <span class=\"token class-name\">MessageBar<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token keyword\">in<\/span> property <span class=\"token operator\">&lt;<\/span><span class=\"token punctuation\">[<\/span><span class=\"token class-name\">Message<\/span><span class=\"token punctuation\">]<\/span><span class=\"token operator\">&gt;<\/span> messages<span class=\"token punctuation\">;<\/span><br \/>\n    callback close<span class=\"token operator\">&#8211;<\/span><span class=\"token function\">msg<\/span><span class=\"token punctuation\">(<\/span>int<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>    log<span class=\"token operator\">&#8211;<\/span>scroll <span class=\"token punctuation\">:<\/span><span class=\"token operator\">&#061;<\/span> <span class=\"token class-name\">ScrollView<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        vertical<span class=\"token operator\">&#8211;<\/span>scrollbar<span class=\"token operator\">&#8211;<\/span>policy<span class=\"token punctuation\">:<\/span> always<span class=\"token operator\">&#8211;<\/span>off<span class=\"token punctuation\">;<\/span><br \/>\n        horizontal<span class=\"token operator\">&#8211;<\/span>scrollbar<span class=\"token operator\">&#8211;<\/span>policy<span class=\"token punctuation\">:<\/span> always<span class=\"token operator\">&#8211;<\/span>off<span class=\"token punctuation\">;<\/span><\/p>\n<p>        <span class=\"token comment\">\/\/ \u6bcf\u6761\u6d88\u606f 160px&#xff0c;\u95f4\u8ddd -5px \u2192 \u6b65\u957f 155px&#xff0c;\u672b\u5c3e &#043;5px \u8865\u507f<\/span><br \/>\n        <span class=\"token comment\">\/\/ \u5185\u5bb9\u603b\u5bbd &#061; messages.length * 155 &#043; 5<\/span><br \/>\n        viewport<span class=\"token operator\">&#8211;<\/span>x<span class=\"token punctuation\">:<\/span> <span class=\"token operator\">&#8211;<\/span><span class=\"token number\">1<\/span><span class=\"token operator\">*<\/span><span class=\"token function\">max<\/span><span class=\"token punctuation\">(<\/span>0px<span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">(<\/span>messages<span class=\"token punctuation\">.<\/span>length <span class=\"token operator\">*<\/span> <span class=\"token number\">155<\/span> <span class=\"token operator\">&#043;<\/span> <span class=\"token number\">5<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">*<\/span> 1px <span class=\"token operator\">&#8211;<\/span> <span class=\"token keyword\">self<\/span><span class=\"token punctuation\">.<\/span>width<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>        <span class=\"token class-name\">HorizontalLayout<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            spacing<span class=\"token punctuation\">:<\/span> <span class=\"token operator\">&#8211;<\/span>5px<span class=\"token punctuation\">;<\/span><br \/>\n            alignment<span class=\"token punctuation\">:<\/span> start<span class=\"token punctuation\">;<\/span><\/p>\n<p>            <span class=\"token keyword\">for<\/span> msg<span class=\"token punctuation\">[<\/span>index<span class=\"token punctuation\">]<\/span> <span class=\"token keyword\">in<\/span> messages <span class=\"token punctuation\">:<\/span> <span class=\"token class-name\">MessageToast<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                message<span class=\"token operator\">&#8211;<\/span>text<span class=\"token punctuation\">:<\/span> msg<span class=\"token punctuation\">.<\/span>text<span class=\"token punctuation\">;<\/span><br \/>\n                message<span class=\"token operator\">&#8211;<\/span><span class=\"token keyword\">type<\/span><span class=\"token punctuation\">:<\/span> msg<span class=\"token punctuation\">.<\/span><span class=\"token keyword\">type<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                progress<span class=\"token punctuation\">:<\/span> msg<span class=\"token punctuation\">.<\/span>remaining<span class=\"token punctuation\">;<\/span><br \/>\n                close<span class=\"token operator\">&#8211;<\/span>clicked <span class=\"token operator\">&#061;&gt;<\/span> <span class=\"token punctuation\">{<\/span> close<span class=\"token operator\">&#8211;<\/span><span class=\"token function\">msg<\/span><span class=\"token punctuation\">(<\/span>msg<span class=\"token punctuation\">.<\/span>id<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token punctuation\">}<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token comment\">\/\/ &#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061; \u4e3b\u7a97\u53e3 &#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;<\/span><br \/>\nexport component <span class=\"token class-name\">MainWindow<\/span> inherits <span class=\"token class-name\">Window<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    title<span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;\u6d88\u606f\u63d0\u793a\u680f&#034;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    preferred<span class=\"token operator\">&#8211;<\/span>width<span class=\"token punctuation\">:<\/span> 800px<span class=\"token punctuation\">;<\/span><br \/>\n    preferred<span class=\"token operator\">&#8211;<\/span>height<span class=\"token punctuation\">:<\/span> 600px<span class=\"token punctuation\">;<\/span><br \/>\n    background<span class=\"token punctuation\">:<\/span> #f1f5f9<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token comment\">\/\/ \u5173\u95ed\u6d88\u606f\u56de\u8c03<\/span><br \/>\n    callback close<span class=\"token operator\">&#8211;<\/span><span class=\"token function\">message<\/span><span class=\"token punctuation\">(<\/span>int<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ \u6dfb\u52a0\u6d88\u606f\u56de\u8c03&#xff08;Rust \u7aef\u5904\u7406&#xff09;<\/span><br \/>\n    callback add<span class=\"token operator\">&#8211;<\/span><span class=\"token function\">info<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    callback add<span class=\"token operator\">&#8211;<\/span><span class=\"token function\">warning<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    callback add<span class=\"token operator\">&#8211;<\/span><span class=\"token function\">error<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ \u6d88\u606f\u5217\u8868&#xff08;Rust \u7aef\u8bbe\u7f6e&#xff0c;\u53cc\u5411\u7ed1\u5b9a\u5230 MessageBar&#xff09;<\/span><br \/>\n    <span class=\"token keyword\">in<\/span> property <span class=\"token operator\">&lt;<\/span><span class=\"token punctuation\">[<\/span><span class=\"token class-name\">Message<\/span><span class=\"token punctuation\">]<\/span><span class=\"token operator\">&gt;<\/span> messages<span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">[<\/span><br \/>\n        <span class=\"token punctuation\">{<\/span> id<span class=\"token punctuation\">:<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span> text<span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;\u8fd9\u662f\u4e00\u6761\u4fe1\u606f\u63d0\u793a&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">type<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token class-name\">MessageType<\/span><span class=\"token punctuation\">.<\/span>info<span class=\"token punctuation\">,<\/span> remaining<span class=\"token punctuation\">:<\/span> <span class=\"token number\">1.0<\/span> <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token punctuation\">{<\/span> id<span class=\"token punctuation\">:<\/span> <span class=\"token number\">2<\/span><span class=\"token punctuation\">,<\/span> text<span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;\u8fd9\u662f\u4e00\u6761\u8b66\u544a\u63d0\u793a&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">type<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token class-name\">MessageType<\/span><span class=\"token punctuation\">.<\/span>warning<span class=\"token punctuation\">,<\/span> remaining<span class=\"token punctuation\">:<\/span> <span class=\"token number\">1.0<\/span> <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token punctuation\">{<\/span> id<span class=\"token punctuation\">:<\/span> <span class=\"token number\">3<\/span><span class=\"token punctuation\">,<\/span> text<span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;\u8fd9\u662f\u4e00\u6761\u6545\u969c\u63d0\u793a&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">type<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token class-name\">MessageType<\/span><span class=\"token punctuation\">.<\/span>error<span class=\"token punctuation\">,<\/span> remaining<span class=\"token punctuation\">:<\/span> <span class=\"token number\">1.0<\/span> <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token punctuation\">{<\/span> id<span class=\"token punctuation\">:<\/span> <span class=\"token number\">3<\/span><span class=\"token punctuation\">,<\/span> text<span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;\u8fd9\u662f\u4e00\u6761\u6545\u969c\u63d0\u793a&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">type<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token class-name\">MessageType<\/span><span class=\"token punctuation\">.<\/span>error<span class=\"token punctuation\">,<\/span> remaining<span class=\"token punctuation\">:<\/span> <span class=\"token number\">1.0<\/span> <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token punctuation\">{<\/span> id<span class=\"token punctuation\">:<\/span> <span class=\"token number\">3<\/span><span class=\"token punctuation\">,<\/span> text<span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;\u8fd9\u662f\u4e00\u6761\u6545\u969c\u63d0\u793a&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">type<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token class-name\">MessageType<\/span><span class=\"token punctuation\">.<\/span>error<span class=\"token punctuation\">,<\/span> remaining<span class=\"token punctuation\">:<\/span> <span class=\"token number\">1.0<\/span> <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token punctuation\">{<\/span> id<span class=\"token punctuation\">:<\/span> <span class=\"token number\">3<\/span><span class=\"token punctuation\">,<\/span> text<span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;\u8fd9\u662f\u4e00\u6761\u6545\u969c\u63d0\u793a&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">type<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token class-name\">MessageType<\/span><span class=\"token punctuation\">.<\/span>error<span class=\"token punctuation\">,<\/span> remaining<span class=\"token punctuation\">:<\/span> <span class=\"token number\">1.0<\/span> <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token punctuation\">{<\/span> id<span class=\"token punctuation\">:<\/span> <span class=\"token number\">3<\/span><span class=\"token punctuation\">,<\/span> text<span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;\u8fd9\u662f\u4e00\u6761\u6545\u969c\u63d0\u793a&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">type<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token class-name\">MessageType<\/span><span class=\"token punctuation\">.<\/span>error<span class=\"token punctuation\">,<\/span> remaining<span class=\"token punctuation\">:<\/span> <span class=\"token number\">1.0<\/span> <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token punctuation\">{<\/span> id<span class=\"token punctuation\">:<\/span> <span class=\"token number\">3<\/span><span class=\"token punctuation\">,<\/span> text<span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;\u8fd9\u662f\u4e00\u6761\u6545\u969c\u63d0\u793a&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">type<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token class-name\">MessageType<\/span><span class=\"token punctuation\">.<\/span>error<span class=\"token punctuation\">,<\/span> remaining<span class=\"token punctuation\">:<\/span> <span class=\"token number\">1.0<\/span> <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ \u5012\u8ba1\u65f6\u6587\u672c&#xff08;Rust \u7aef\u6bcf\u79d2\u66f4\u65b0&#xff09;<\/span><br \/>\n    property <span class=\"token operator\">&lt;<\/span>int<span class=\"token operator\">&gt;<\/span> countdown<span class=\"token operator\">&#8211;<\/span>sec<span class=\"token punctuation\">:<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token class-name\">VerticalLayout<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token class-name\">Rectangle<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            height<span class=\"token punctuation\">:<\/span> 50px<span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token comment\">\/\/ \u9876\u90e8\u6d88\u606f\u680f\u533a\u57df<\/span><br \/>\n        <span class=\"token class-name\">Rectangle<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            height<span class=\"token punctuation\">:<\/span> 60px<span class=\"token punctuation\">;<\/span><br \/>\n            background<span class=\"token punctuation\">:<\/span> transparent<span class=\"token punctuation\">;<\/span><\/p>\n<p>            messages<span class=\"token operator\">&#8211;<\/span>bar <span class=\"token punctuation\">:<\/span><span class=\"token operator\">&#061;<\/span> <span class=\"token class-name\">MessageBar<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                x<span class=\"token punctuation\">:<\/span> 8px<span class=\"token punctuation\">;<\/span><br \/>\n                y<span class=\"token punctuation\">:<\/span> 8px<span class=\"token punctuation\">;<\/span><br \/>\n                width<span class=\"token punctuation\">:<\/span> parent<span class=\"token punctuation\">.<\/span>width <span class=\"token operator\">&#8211;<\/span> 16px<span class=\"token punctuation\">;<\/span><br \/>\n                height<span class=\"token punctuation\">:<\/span> parent<span class=\"token punctuation\">.<\/span>height <span class=\"token operator\">&#8211;<\/span> 16px<span class=\"token punctuation\">;<\/span><br \/>\n                messages<span class=\"token punctuation\">:<\/span> root<span class=\"token punctuation\">.<\/span>messages<span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><\/p>\n<p>        <span class=\"token comment\">\/\/ \u4e3b\u5185\u5bb9\u533a &#8211; \u6f14\u793a\u6309\u94ae<\/span><br \/>\n        <span class=\"token class-name\">Rectangle<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            vertical<span class=\"token operator\">&#8211;<\/span>stretch<span class=\"token punctuation\">:<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            background<span class=\"token punctuation\">:<\/span> #f1f5f9<span class=\"token punctuation\">;<\/span><\/p>\n<p>            <span class=\"token class-name\">VerticalLayout<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                alignment<span class=\"token punctuation\">:<\/span> center<span class=\"token punctuation\">;<\/span><br \/>\n                spacing<span class=\"token punctuation\">:<\/span> 20px<span class=\"token punctuation\">;<\/span><\/p>\n<p>                <span class=\"token class-name\">HorizontalLayout<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                    alignment<span class=\"token punctuation\">:<\/span> center<span class=\"token punctuation\">;<\/span><br \/>\n                    spacing<span class=\"token punctuation\">:<\/span> 16px<span class=\"token punctuation\">;<\/span><\/p>\n<p>                    <span class=\"token class-name\">Button<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                        text<span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;&#x1f4a1; \u6dfb\u52a0\u63d0\u793a&#034;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                        primary<span class=\"token punctuation\">:<\/span> <span class=\"token boolean\">true<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                        clicked <span class=\"token operator\">&#061;&gt;<\/span> <span class=\"token punctuation\">{<\/span> add<span class=\"token operator\">&#8211;<\/span><span class=\"token function\">info<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token punctuation\">}<\/span><br \/>\n                    <span class=\"token punctuation\">}<\/span><\/p>\n<p>                    <span class=\"token class-name\">Button<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                        text<span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;\u26a1 \u6dfb\u52a0\u8b66\u544a&#034;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                        clicked <span class=\"token operator\">&#061;&gt;<\/span> <span class=\"token punctuation\">{<\/span> add<span class=\"token operator\">&#8211;<\/span><span class=\"token function\">warning<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token punctuation\">}<\/span><br \/>\n                    <span class=\"token punctuation\">}<\/span><\/p>\n<p>                    <span class=\"token class-name\">Button<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                        text<span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;\u274c \u6dfb\u52a0\u6545\u969c&#034;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                        clicked <span class=\"token operator\">&#061;&gt;<\/span> <span class=\"token punctuation\">{<\/span> add<span class=\"token operator\">&#8211;<\/span><span class=\"token function\">error<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token punctuation\">}<\/span><br \/>\n                    <span class=\"token punctuation\">}<\/span><br \/>\n                <span class=\"token punctuation\">}<\/span><\/p>\n<p>                <span class=\"token comment\">\/\/ \u5012\u8ba1\u65f6\u663e\u793a<\/span><br \/>\n                <span class=\"token class-name\">Text<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                    text<span class=\"token punctuation\">:<\/span> countdown<span class=\"token operator\">&#8211;<\/span>sec <span class=\"token operator\">&gt;<\/span> <span class=\"token number\">0<\/span> <span class=\"token operator\">?<\/span> <span class=\"token string\">&#034;\u4e0b\u4e00\u8f6e\u5012\u8ba1\u65f6: &#034;<\/span> <span class=\"token operator\">&#043;<\/span> countdown<span class=\"token operator\">&#8211;<\/span>sec <span class=\"token operator\">&#043;<\/span> <span class=\"token string\">&#034; \u79d2&#034;<\/span> <span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;&#034;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                    font<span class=\"token operator\">&#8211;<\/span>size<span class=\"token punctuation\">:<\/span> 12px<span class=\"token punctuation\">;<\/span><br \/>\n                    color<span class=\"token punctuation\">:<\/span> #94a3b8<span class=\"token punctuation\">;<\/span><br \/>\n                    horizontal<span class=\"token operator\">&#8211;<\/span>alignment<span class=\"token punctuation\">:<\/span> center<span class=\"token punctuation\">;<\/span><br \/>\n                    visible<span class=\"token punctuation\">:<\/span> countdown<span class=\"token operator\">&#8211;<\/span>sec <span class=\"token operator\">&gt;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                <span class=\"token punctuation\">}<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ \u6d88\u606f\u8ba1\u6570\u5668&#xff08;\u7528\u4e8e\u751f\u6210\u552f\u4e00 ID&#xff0c;Rust \u7aef\u7ef4\u62a4&#xff09;<\/span><br \/>\n    property <span class=\"token operator\">&lt;<\/span>int<span class=\"token operator\">&gt;<\/span> msg<span class=\"token operator\">&#8211;<\/span>counter<span class=\"token punctuation\">:<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span>  <span class=\"token comment\">\/\/ \u4fdd\u7559\u4f9b Rust \u7aef\u8bfb\u5199<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<h3>5\u3001Cargo.toml<\/h3>\n<p><span class=\"token punctuation\">[<\/span>package<span class=\"token punctuation\">]<\/span><br \/>\nname <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;modbus-debug-assistant&#034;<\/span><br \/>\nversion <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;0.1.0&#034;<\/span><br \/>\nedition <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;2024&#034;<\/span><\/p>\n<p><span class=\"token punctuation\">[<\/span>dependencies<span class=\"token punctuation\">]<\/span><br \/>\nslint <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;1.17.1&#034;<\/span><\/p>\n<p><span class=\"token punctuation\">[<\/span>build<span class=\"token operator\">&#8211;<\/span>dependencies<span class=\"token punctuation\">]<\/span><br \/>\nslint<span class=\"token operator\">&#8211;<\/span>build <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;1.17.1&#034;<\/span><\/p>\n<h2>\u4e09\u3001\u5b9e\u73b0\u539f\u7406<\/h2>\n<h3>1\u3001\u6574\u4f53\u67b6\u6784<\/h3>\n<p>\u6574\u4e2a\u6d88\u606f\u901a\u77e5\u680f\u91c7\u7528 Rust \u8d1f\u8d23\u4e1a\u52a1\u903b\u8f91\u3001Slint \u8d1f\u8d23\u754c\u9762\u6e32\u67d3 \u7684\u524d\u540e\u7aef\u5206\u79bb\u67b6\u6784\u3002Rust \u4fa7\u7ef4\u62a4\u6d88\u606f\u7684\u5b8c\u6574\u751f\u547d\u5468\u671f&#xff08;\u521b\u5efa\u3001\u8ba1\u65f6\u3001\u8fc7\u671f\u6e05\u7406&#xff09;&#xff0c;Slint \u4fa7\u53ea\u8d1f\u8d23\u628a\u6d88\u606f\u5217\u8868\u6e32\u67d3\u6210\u53ef\u89c6\u5316\u7684\u5c16\u89d2\u7bad\u5934\u6837\u5f0f&#xff0c;\u5e76\u901a\u8fc7\u56de\u8c03\u4e0e Rust \u4ea4\u4e92\u3002<\/p>\n<p>  #mermaid-svg-73EoDCyw5E3WTppb{font-family:\\&#8221;trebuchet ms\\&#8221;,verdana,arial,sans-serif;font-size:16px;fill:#333;}@keyframes edge-animation-frame{from{stroke-dashoffset:0;}}@keyframes dash{to{stroke-dashoffset:0;}}#mermaid-svg-73EoDCyw5E3WTppb .edge-animation-slow{stroke-dasharray:9,5!important;stroke-dashoffset:900;animation:dash 50s linear infinite;stroke-linecap:round;}#mermaid-svg-73EoDCyw5E3WTppb .edge-animation-fast{stroke-dasharray:9,5!important;stroke-dashoffset:900;animation:dash 20s linear infinite;stroke-linecap:round;}#mermaid-svg-73EoDCyw5E3WTppb .error-icon{fill:#552222;}#mermaid-svg-73EoDCyw5E3WTppb .error-text{fill:#552222;stroke:#552222;}#mermaid-svg-73EoDCyw5E3WTppb .edge-thickness-normal{stroke-width:1px;}#mermaid-svg-73EoDCyw5E3WTppb .edge-thickness-thick{stroke-width:3.5px;}#mermaid-svg-73EoDCyw5E3WTppb .edge-pattern-solid{stroke-dasharray:0;}#mermaid-svg-73EoDCyw5E3WTppb .edge-thickness-invisible{stroke-width:0;fill:none;}#mermaid-svg-73EoDCyw5E3WTppb .edge-pattern-dashed{stroke-dasharray:3;}#mermaid-svg-73EoDCyw5E3WTppb .edge-pattern-dotted{stroke-dasharray:2;}#mermaid-svg-73EoDCyw5E3WTppb .marker{fill:#333333;stroke:#333333;}#mermaid-svg-73EoDCyw5E3WTppb .marker.cross{stroke:#333333;}#mermaid-svg-73EoDCyw5E3WTppb svg{font-family:\\&#8221;trebuchet ms\\&#8221;,verdana,arial,sans-serif;font-size:16px;}#mermaid-svg-73EoDCyw5E3WTppb p{margin:0;}#mermaid-svg-73EoDCyw5E3WTppb .label{font-family:\\&#8221;trebuchet ms\\&#8221;,verdana,arial,sans-serif;color:#333;}#mermaid-svg-73EoDCyw5E3WTppb .cluster-label text{fill:#333;}#mermaid-svg-73EoDCyw5E3WTppb .cluster-label span{color:#333;}#mermaid-svg-73EoDCyw5E3WTppb .cluster-label span p{background-color:transparent;}#mermaid-svg-73EoDCyw5E3WTppb .label text,#mermaid-svg-73EoDCyw5E3WTppb span{fill:#333;color:#333;}#mermaid-svg-73EoDCyw5E3WTppb .node rect,#mermaid-svg-73EoDCyw5E3WTppb .node circle,#mermaid-svg-73EoDCyw5E3WTppb .node ellipse,#mermaid-svg-73EoDCyw5E3WTppb .node polygon,#mermaid-svg-73EoDCyw5E3WTppb .node path{fill:#ECECFF;stroke:#9370DB;stroke-width:1px;}#mermaid-svg-73EoDCyw5E3WTppb .rough-node .label text,#mermaid-svg-73EoDCyw5E3WTppb .node .label text,#mermaid-svg-73EoDCyw5E3WTppb .image-shape .label,#mermaid-svg-73EoDCyw5E3WTppb .icon-shape .label{text-anchor:middle;}#mermaid-svg-73EoDCyw5E3WTppb .node .katex path{fill:#000;stroke:#000;stroke-width:1px;}#mermaid-svg-73EoDCyw5E3WTppb .rough-node .label,#mermaid-svg-73EoDCyw5E3WTppb .node .label,#mermaid-svg-73EoDCyw5E3WTppb .image-shape .label,#mermaid-svg-73EoDCyw5E3WTppb .icon-shape .label{text-align:center;}#mermaid-svg-73EoDCyw5E3WTppb .node.clickable{cursor:pointer;}#mermaid-svg-73EoDCyw5E3WTppb .root .anchor path{fill:#333333!important;stroke-width:0;stroke:#333333;}#mermaid-svg-73EoDCyw5E3WTppb .arrowheadPath{fill:#333333;}#mermaid-svg-73EoDCyw5E3WTppb .edgePath .path{stroke:#333333;stroke-width:2.0px;}#mermaid-svg-73EoDCyw5E3WTppb .flowchart-link{stroke:#333333;fill:none;}#mermaid-svg-73EoDCyw5E3WTppb .edgeLabel{background-color:rgba(232,232,232, 0.8);text-align:center;}#mermaid-svg-73EoDCyw5E3WTppb .edgeLabel p{background-color:rgba(232,232,232, 0.8);}#mermaid-svg-73EoDCyw5E3WTppb .edgeLabel rect{opacity:0.5;background-color:rgba(232,232,232, 0.8);fill:rgba(232,232,232, 0.8);}#mermaid-svg-73EoDCyw5E3WTppb .labelBkg{background-color:rgba(232, 232, 232, 0.5);}#mermaid-svg-73EoDCyw5E3WTppb .cluster rect{fill:#ffffde;stroke:#aaaa33;stroke-width:1px;}#mermaid-svg-73EoDCyw5E3WTppb .cluster text{fill:#333;}#mermaid-svg-73EoDCyw5E3WTppb .cluster span{color:#333;}#mermaid-svg-73EoDCyw5E3WTppb div.mermaidTooltip{position:absolute;text-align:center;max-width:200px;padding:2px;font-family:\\&#8221;trebuchet ms\\&#8221;,verdana,arial,sans-serif;font-size:12px;background:hsl(80, 100%, 96.2745098039%);border:1px solid #aaaa33;border-radius:2px;pointer-events:none;z-index:100;}#mermaid-svg-73EoDCyw5E3WTppb .flowchartTitleText{text-anchor:middle;font-size:18px;fill:#333;}#mermaid-svg-73EoDCyw5E3WTppb rect.text{fill:none;stroke-width:0;}#mermaid-svg-73EoDCyw5E3WTppb .icon-shape,#mermaid-svg-73EoDCyw5E3WTppb .image-shape{background-color:rgba(232,232,232, 0.8);text-align:center;}#mermaid-svg-73EoDCyw5E3WTppb .icon-shape p,#mermaid-svg-73EoDCyw5E3WTppb .image-shape p{background-color:rgba(232,232,232, 0.8);padding:2px;}#mermaid-svg-73EoDCyw5E3WTppb .icon-shape .label rect,#mermaid-svg-73EoDCyw5E3WTppb .image-shape .label rect{opacity:0.5;background-color:rgba(232,232,232, 0.8);fill:rgba(232,232,232, 0.8);}#mermaid-svg-73EoDCyw5E3WTppb .label-icon{display:inline-block;height:1em;overflow:visible;vertical-align:-0.125em;}#mermaid-svg-73EoDCyw5E3WTppb .node .label-icon path{fill:currentColor;stroke:revert;stroke-width:revert;}#mermaid-svg-73EoDCyw5E3WTppb :root{&#8211;mermaid-font-family:\\&#8221;trebuchet ms\\&#8221;,verdana,arial,sans-serif;}<\/p>\n<p>         <span class=\"edgeLabel\"><\/span><\/p>\n<p>         <span class=\"edgeLabel\"><\/span><\/p>\n<p>         <span class=\"edgeLabel\"><\/span><\/p>\n<p>         <span class=\"edgeLabel\"><\/span><\/p>\n<p>         <span class=\"edgeLabel\"><\/span><\/p>\n<p>         <span class=\"edgeLabel\"><\/span><\/p>\n<p>         <span class=\"nodeLabel\"><\/p>\n<p>Rust \u4fa7\u7ef4\u62a4\u6d88\u606f\u6570\u636e<\/p>\n<p><\/span><\/p>\n<p>         <span class=\"nodeLabel\"><\/p>\n<p>\u540c\u6b65\u5230 Slint \u7684 ModelRc<\/p>\n<p><\/span><\/p>\n<p>         <span class=\"nodeLabel\"><\/p>\n<p>MessageBar \u6e32\u67d3\u6d88\u606f\u5217\u8868<\/p>\n<p><\/span><\/p>\n<p>         <span class=\"nodeLabel\"><\/p>\n<p>\u7528\u6237\u70b9\u51fb\u6d88\u606f\u5173\u95ed<\/p>\n<p><\/span><\/p>\n<p>         <span class=\"nodeLabel\"><\/p>\n<p>\u56de\u8c03 close-message \u901a\u77e5 Rust<\/p>\n<p><\/span><\/p>\n<p>         <span class=\"nodeLabel\"><\/p>\n<p>Rust \u79fb\u9664\u6d88\u606f\u5e76\u5237\u65b0\u6a21\u578b<\/p>\n<p><\/span><\/p>\n<h3>2\u3001\u6570\u636e\u6d41\u8bbe\u8ba1<\/h3>\n<h4>2.1 \u6d88\u606f\u6570\u636e\u7ed3\u6784<\/h4>\n<p>Rust \u4fa7\u5b9a\u4e49\u4e86\u4e00\u4e2a\u5185\u90e8\u7ed3\u6784 MessageData&#xff0c;\u5b83\u6bd4 Slint \u53ef\u89c1\u7684 Message \u591a\u4fdd\u5b58\u4e86 created_at&#xff08;\u521b\u5efa\u65f6\u95f4&#xff09;\u548c duration&#xff08;\u663e\u793a\u65f6\u957f&#xff09;\u4e24\u4e2a\u5b57\u6bb5&#xff1a;<\/p>\n<p><span class=\"token keyword\">struct<\/span> <span class=\"token type-definition class-name\">MessageData<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    id<span class=\"token punctuation\">:<\/span> <span class=\"token keyword\">i32<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    text<span class=\"token punctuation\">:<\/span> <span class=\"token class-name\">String<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    msg_type<span class=\"token punctuation\">:<\/span> <span class=\"token class-name\">MessageType<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    created_at<span class=\"token punctuation\">:<\/span> <span class=\"token class-name\">Instant<\/span><span class=\"token punctuation\">,<\/span>   <span class=\"token comment\">\/\/ \u8bb0\u5f55\u521b\u5efa\u65f6\u523b&#xff0c;\u7528\u4e8e\u8ba1\u7b97\u5269\u4f59\u8fdb\u5ea6<\/span><br \/>\n    duration<span class=\"token punctuation\">:<\/span> <span class=\"token class-name\">Duration<\/span><span class=\"token punctuation\">,<\/span>    <span class=\"token comment\">\/\/ \u8be5\u7c7b\u578b\u6d88\u606f\u5e94\u663e\u793a\u7684\u65f6\u957f<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p>\u800c Slint \u4fa7\u7684 Message \u7ed3\u6784\u53ea\u66b4\u9732 UI \u6e32\u67d3\u6240\u9700\u7684\u6700\u5c0f\u5b57\u6bb5&#xff1a;id\u3001text\u3001type\u3001remaining\u3002remaining \u662f\u4e00\u4e2a 0.0 ~ 1.0 \u7684\u6d6e\u70b9\u6570&#xff0c;\u8868\u793a\u6d88\u606f\u5269\u4f59\u663e\u793a\u65f6\u95f4\u7684\u6bd4\u4f8b&#xff0c;\u76f4\u63a5\u9a71\u52a8\u8fdb\u5ea6\u6761\u7684\u5bbd\u5ea6\u3002<\/p>\n<h4>2.2 \u53cc\u5411\u6570\u636e\u7ed1\u5b9a<\/h4>\n<p>Rust \u4fa7\u901a\u8fc7 VecModel&lt;Message&gt; \u7ef4\u62a4\u4e00\u4e2a\u53ef\u88ab Slint \u89c2\u5bdf\u7684\u6a21\u578b&#xff0c;\u518d\u5305\u88c5\u6210 ModelRc \u4f20\u7ed9 UI&#xff1a;<\/p>\n<p><span class=\"token keyword\">let<\/span> messages_model<span class=\"token punctuation\">:<\/span> <span class=\"token class-name\">Rc<\/span><span class=\"token operator\">&lt;<\/span><span class=\"token class-name\">VecModel<\/span><span class=\"token operator\">&lt;<\/span><span class=\"token class-name\">Message<\/span><span class=\"token operator\">&gt;&gt;<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token class-name\">Rc<\/span><span class=\"token punctuation\">::<\/span><span class=\"token function\">new<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">VecModel<\/span><span class=\"token punctuation\">::<\/span><span class=\"token function\">from<\/span><span class=\"token punctuation\">(<\/span><span class=\"token macro property\">vec!<\/span><span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\nui<span class=\"token punctuation\">.<\/span><span class=\"token function\">set_messages<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">ModelRc<\/span><span class=\"token punctuation\">::<\/span><span class=\"token function\">new<\/span><span class=\"token punctuation\">(<\/span>messages_model<span class=\"token punctuation\">.<\/span><span class=\"token function\">clone<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>Slint \u4fa7\u7684 MessageBar \u7ec4\u4ef6\u901a\u8fc7 for msg[index] in messages \u8bed\u6cd5\u904d\u5386\u8be5\u6a21\u578b&#xff0c;\u6bcf\u4e00\u6761\u6d88\u606f\u6e32\u67d3\u4e3a\u4e00\u4e2a MessageToast \u7ec4\u4ef6\u3002\u5f53 Rust \u4fa7\u8c03\u7528 model.set_vec(updated) \u65f6&#xff0c;Slint \u4f1a\u81ea\u52a8\u68c0\u6d4b\u5230\u6a21\u578b\u53d8\u5316\u5e76\u91cd\u65b0\u6e32\u67d3&#xff0c;\u65e0\u9700\u624b\u52a8\u5237\u65b0\u754c\u9762\u3002<\/p>\n<h3>3\u3001\u6d88\u606f\u751f\u547d\u5468\u671f\u7ba1\u7406<\/h3>\n<h4>3.1 \u6dfb\u52a0\u6d88\u606f<\/h4>\n<p>\u70b9\u51fb\u6309\u94ae\u540e&#xff0c;Rust \u7aef\u901a\u8fc7\u56de\u8c03\u521b\u5efa\u4e00\u6761\u65b0\u6d88\u606f&#xff1a;<\/p>\n<li>\u4ece next_id \u8ba1\u6570\u5668\u53d6\u4e00\u4e2a\u81ea\u589e ID&#xff1b;<\/li>\n<li>\u6839\u636e\u6d88\u606f\u7c7b\u578b&#xff08;Info\/Warning\/Error&#xff09;\u67e5\u8868\u5f97\u5230\u9ed8\u8ba4\u663e\u793a\u65f6\u957f&#xff08;5s\/8s\/12s&#xff09;&#xff1b;<\/li>\n<li>\u628a MessageData \u538b\u5165 messages_data \u5411\u91cf&#xff1b;<\/li>\n<li>\u904d\u5386\u5411\u91cf&#xff0c;\u628a\u6bcf\u6761\u6570\u636e\u901a\u8fc7 to_slint() \u8f6c\u6362\u6210 Message \u5e76\u5237\u65b0\u6a21\u578b\u3002<\/li>\n<p><span class=\"token keyword\">fn<\/span> <span class=\"token function-definition function\">duration_for<\/span><span class=\"token punctuation\">(<\/span>t<span class=\"token punctuation\">:<\/span> <span class=\"token operator\">&amp;<\/span><span class=\"token class-name\">MessageType<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">-&gt;<\/span> <span class=\"token class-name\">Duration<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token keyword\">match<\/span> t <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token class-name\">MessageType<\/span><span class=\"token punctuation\">::<\/span><span class=\"token class-name\">Info<\/span> <span class=\"token operator\">&#061;&gt;<\/span> <span class=\"token class-name\">Duration<\/span><span class=\"token punctuation\">::<\/span><span class=\"token function\">from_secs<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">5<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token class-name\">MessageType<\/span><span class=\"token punctuation\">::<\/span><span class=\"token class-name\">Warning<\/span> <span class=\"token operator\">&#061;&gt;<\/span> <span class=\"token class-name\">Duration<\/span><span class=\"token punctuation\">::<\/span><span class=\"token function\">from_secs<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">8<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token class-name\">MessageType<\/span><span class=\"token punctuation\">::<\/span><span class=\"token class-name\">Error<\/span> <span class=\"token operator\">&#061;&gt;<\/span> <span class=\"token class-name\">Duration<\/span><span class=\"token punctuation\">::<\/span><span class=\"token function\">from_secs<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">12<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<h4>3.2 \u8fdb\u5ea6\u6761\u8ba1\u7b97<\/h4>\n<p>to_slint() \u65b9\u6cd5\u6839\u636e\u521b\u5efa\u65f6\u95f4\u8ba1\u7b97\u5269\u4f59\u8fdb\u5ea6&#xff1a;<\/p>\n<p><span class=\"token keyword\">let<\/span> elapsed <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">self<\/span><span class=\"token punctuation\">.<\/span>created_at<span class=\"token punctuation\">.<\/span><span class=\"token function\">elapsed<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">as_secs_f32<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">let<\/span> total <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">self<\/span><span class=\"token punctuation\">.<\/span>duration<span class=\"token punctuation\">.<\/span><span class=\"token function\">as_secs_f32<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">let<\/span> remaining <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token number\">1.0<\/span> <span class=\"token operator\">&#8211;<\/span> elapsed <span class=\"token operator\">\/<\/span> total<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">clamp<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">0.0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">1.0<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<ul>\n<li>elapsed&#xff1a;\u6d88\u606f\u5df2\u5b58\u6d3b\u7684\u65f6\u95f4&#xff1b;<\/li>\n<li>total&#xff1a;\u6d88\u606f\u603b\u663e\u793a\u65f6\u957f&#xff1b;<\/li>\n<li>remaining&#xff1a;\u5269\u4f59\u6bd4\u4f8b&#xff0c;clamp(0.0, 1.0) \u4fdd\u8bc1\u4e0d\u4f1a\u51fa\u73b0\u8d1f\u6570\u3002<\/li>\n<\/ul>\n<h4>3.3 \u81ea\u52a8\u8fc7\u671f\u6e05\u7406<\/h4>\n<p>\u6838\u5fc3\u673a\u5236\u662f\u4e00\u4e2a\u6bcf 100ms \u89e6\u53d1\u4e00\u6b21\u7684 Timer&#xff1a;<\/p>\n<p>timer<span class=\"token punctuation\">.<\/span><span class=\"token function\">start<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">TimerMode<\/span><span class=\"token punctuation\">::<\/span><span class=\"token class-name\">Repeated<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token class-name\">Duration<\/span><span class=\"token punctuation\">::<\/span><span class=\"token function\">from_millis<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">100<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">move<\/span> <span class=\"token closure-params\"><span class=\"token closure-punctuation punctuation\">|<\/span><span class=\"token closure-punctuation punctuation\">|<\/span><\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token comment\">\/\/ \u79fb\u9664\u5df2\u8fc7\u671f\u6d88\u606f<\/span><br \/>\n    data<span class=\"token punctuation\">.<\/span><span class=\"token function\">borrow_mut<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">retain<\/span><span class=\"token punctuation\">(<\/span><span class=\"token closure-params\"><span class=\"token closure-punctuation punctuation\">|<\/span>m<span class=\"token closure-punctuation punctuation\">|<\/span><\/span> m<span class=\"token punctuation\">.<\/span>created_at<span class=\"token punctuation\">.<\/span><span class=\"token function\">elapsed<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&lt;<\/span> m<span class=\"token punctuation\">.<\/span>duration<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token comment\">\/\/ \u5237\u65b0 UI<\/span><br \/>\n    <span class=\"token keyword\">let<\/span> updated<span class=\"token punctuation\">:<\/span> <span class=\"token class-name\">Vec<\/span><span class=\"token operator\">&lt;<\/span><span class=\"token class-name\">Message<\/span><span class=\"token operator\">&gt;<\/span> <span class=\"token operator\">&#061;<\/span> data<span class=\"token punctuation\">.<\/span><span class=\"token function\">borrow<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">iter<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">map<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">MessageData<\/span><span class=\"token punctuation\">::<\/span>to_slint<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">collect<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    model<span class=\"token punctuation\">.<\/span><span class=\"token function\">set_vec<\/span><span class=\"token punctuation\">(<\/span>updated<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>\u8fd9\u91cc\u6709\u4e24\u4e2a\u5173\u952e\u70b9&#xff1a;<\/p>\n<li>retain \u539f\u5730\u8fc7\u6ee4&#xff1a;retain \u4f1a\u4fdd\u7559\u6ee1\u8db3\u6761\u4ef6\u7684\u5143\u7d20&#xff0c;\u79fb\u9664\u8fc7\u671f\u7684\u6d88\u606f&#xff0c;\u65f6\u95f4\u590d\u6742\u5ea6 O(n)&#xff1b;<\/li>\n<li>std::mem::forget(timer)&#xff1a;\u5b9a\u65f6\u5668\u5fc5\u987b\u4fdd\u6301\u5b58\u6d3b\u624d\u80fd\u6301\u7eed\u89e6\u53d1\u3002\u5982\u679c\u76f4\u63a5\u8ba9 timer \u5728\u95ed\u5305\u4f5c\u7528\u57df\u7ed3\u675f\u65f6\u6790\u6784&#xff0c;\u5b9a\u65f6\u5668\u4f1a\u7acb\u5373\u505c\u6b62\u3002mem::forget \u628a\u5b9a\u65f6\u5668\u6cc4\u6f0f\u5230\u5806\u4e0a&#xff0c;\u4f7f\u5176\u4e0e\u8fdb\u7a0b\u540c\u751f\u547d\u5468\u671f\u3002<\/li>\n<h3>4\u3001UI \u6e32\u67d3\u539f\u7406<\/h3>\n<h4>4.1 \u5c16\u89d2\u7bad\u5934\u5f62\u72b6<\/h4>\n<p>MessageToast \u7ec4\u4ef6\u7528 Slint \u7684 Path \u5143\u7d20\u7ed8\u5236\u5de6\u53f3\u5c16\u89d2\u7bad\u5934\u5f62\u72b6\u3002\u6838\u5fc3\u662f commands \u5b57\u7b26\u4e32&#xff0c;\u5b83\u7528 SVG \u8def\u5f84\u8bed\u6cd5\u63cf\u8ff0\u591a\u8fb9\u5f62&#xff1a;<\/p>\n<p>M 12,0<br \/>\nL (w-12) 0<br \/>\nL w (h\/2)<br \/>\nL (w-12) h<br \/>\nL 12 h<br \/>\nL 24 (h\/2)<br \/>\nZ<\/p>\n<p>\u8fd9\u4e2a\u8def\u5f84\u5b9a\u4e49\u4e86 6 \u4e2a\u9876\u70b9&#xff1a;\u5de6\u4e0a\u89d2\u51f9\u5165 12px\u3001\u53f3\u4fa7\u51f8\u51fa 12px\u3001\u5e95\u90e8\u518d\u51f9\u56de 12px&#xff0c;\u5f62\u6210 &gt;__&gt; \u7684\u7bad\u5934\u9020\u578b\u3002ribbon.width \/ 1px \u628a Slint \u7684 length \u7c7b\u578b\u8f6c\u6362\u6210\u7eaf\u6570\u5b57\u53c2\u4e0e\u5b57\u7b26\u4e32\u62fc\u63a5\u3002<\/p>\n<h4>4.2 \u989c\u8272\u4e0e\u56fe\u6807\u6620\u5c04<\/h4>\n<p>\u6d88\u606f\u7c7b\u578b\u901a\u8fc7\u4e09\u5143\u8868\u8fbe\u5f0f\u6620\u5c04\u5230\u4e0d\u540c\u7684\u989c\u8272\u548c\u56fe\u6807&#xff1a;<\/p>\n<p>fill: message-type &#061;&#061; MessageType.info<br \/>\n    ? #3b82f6      \/\/ \u84dd\u8272<br \/>\n    : message-type &#061;&#061; MessageType.warning<br \/>\n        ? #f59e0b  \/\/ \u6a59\u8272<br \/>\n        : #ef4444; \/\/ \u7ea2\u8272<\/p>\n<p>\u56fe\u6807\u540c\u7406&#xff1a;Info \u663e\u793a &#x1f4a1;\u3001Warning \u663e\u793a \u26a1\u3001Error \u663e\u793a \u274c\u3002<\/p>\n<h4>4.3 \u8fdb\u5ea6\u6761<\/h4>\n<p>\u8fdb\u5ea6\u6761\u662f\u4e00\u4e2a\u5bbd\u5ea6\u52a8\u6001\u53d8\u5316\u7684 Rectangle&#xff1a;<\/p>\n<p>width: (ribbon.width &#8211; 45px) * progress;<\/p>\n<p>progress \u5c31\u662f Rust \u4fa7\u8ba1\u7b97\u7684 remaining \u503c\u3002\u6bcf 100ms \u5b9a\u65f6\u5668\u5237\u65b0\u4e00\u6b21\u6a21\u578b&#xff0c;\u8fdb\u5ea6\u6761\u5c31\u4f1a\u5e73\u6ed1\u7f29\u77ed&#xff0c;\u76f4\u5230\u6d88\u606f\u8fc7\u671f\u88ab\u79fb\u9664\u3002<\/p>\n<h3>5\u3001\u5173\u95ed\u6d88\u606f\u7684\u56de\u8c03\u94fe\u8def<\/h3>\n<p>\u7528\u6237\u70b9\u51fb\u67d0\u6761\u6d88\u606f\u65f6&#xff0c;\u4e8b\u4ef6\u4ece Slint \u5c42\u9010\u7ea7\u5411\u4e0a\u4f20\u9012&#xff1a;<\/p>\n<p>MessageToast.close-clicked()<br \/>\n    \u2192 MessageBar.close-msg(msg.id)<br \/>\n        \u2192 MainWindow.close-message(int)<br \/>\n            \u2192 Rust \u7aef on_close_message \u56de\u8c03<\/p>\n<p>Rust \u7aef\u6536\u5230 ID \u540e&#xff0c;\u7528 retain \u79fb\u9664\u5bf9\u5e94\u6d88\u606f\u5e76\u5237\u65b0\u6a21\u578b&#xff1a;<\/p>\n<p>ui<span class=\"token punctuation\">.<\/span><span class=\"token function\">on_close_message<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">move<\/span> <span class=\"token closure-params\"><span class=\"token closure-punctuation punctuation\">|<\/span>id<span class=\"token closure-punctuation punctuation\">|<\/span><\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    data<span class=\"token punctuation\">.<\/span><span class=\"token function\">borrow_mut<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">retain<\/span><span class=\"token punctuation\">(<\/span><span class=\"token closure-params\"><span class=\"token closure-punctuation punctuation\">|<\/span>m<span class=\"token closure-punctuation punctuation\">|<\/span><\/span> m<span class=\"token punctuation\">.<\/span>id <span class=\"token operator\">!&#061;<\/span> id<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">let<\/span> updated<span class=\"token punctuation\">:<\/span> <span class=\"token class-name\">Vec<\/span><span class=\"token operator\">&lt;<\/span><span class=\"token class-name\">Message<\/span><span class=\"token operator\">&gt;<\/span> <span class=\"token operator\">&#061;<\/span> data<span class=\"token punctuation\">.<\/span><span class=\"token function\">borrow<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">iter<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">map<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">MessageData<\/span><span class=\"token punctuation\">::<\/span>to_slint<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">collect<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    model<span class=\"token punctuation\">.<\/span><span class=\"token function\">set_vec<\/span><span class=\"token punctuation\">(<\/span>updated<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<h3>6\u3001\u5173\u952e\u8bbe\u8ba1\u603b\u7ed3<\/h3>\n<table>\n<tr>\u8bbe\u8ba1\u70b9\u5b9e\u73b0\u65b9\u5f0f\u4f5c\u7528<\/tr>\n<tbody>\n<tr>\n<td>\u6570\u636e\u4e0e UI \u5206\u79bb<\/td>\n<td>Rust \u7ef4\u62a4 MessageData&#xff0c;Slint \u53ea\u8bfb Message<\/td>\n<td>\u804c\u8d23\u6e05\u6670&#xff0c;\u4fbf\u4e8e\u6269\u5c55<\/td>\n<\/tr>\n<tr>\n<td>\u53cc\u5411\u7ed1\u5b9a<\/td>\n<td>VecModel &#043; ModelRc<\/td>\n<td>\u6570\u636e\u53d8\u66f4\u81ea\u52a8\u5237\u65b0 UI<\/td>\n<\/tr>\n<tr>\n<td>\u81ea\u52a8\u8fc7\u671f<\/td>\n<td>Timer \u6bcf 100ms \u68c0\u67e5\u4e00\u6b21<\/td>\n<td>\u65e0\u9700\u624b\u52a8\u7ba1\u7406\u6d88\u606f\u751f\u547d\u5468\u671f<\/td>\n<\/tr>\n<tr>\n<td>\u8fdb\u5ea6\u6761\u52a8\u753b<\/td>\n<td>remaining \u9a71\u52a8 Rectangle \u5bbd\u5ea6<\/td>\n<td>\u5e73\u6ed1\u5c55\u793a\u5269\u4f59\u65f6\u95f4<\/td>\n<\/tr>\n<tr>\n<td>\u5b9a\u65f6\u5668\u4fdd\u6d3b<\/td>\n<td>std::mem::forget<\/td>\n<td>\u9632\u6b62\u5b9a\u65f6\u5668\u88ab\u63d0\u524d\u6790\u6784<\/td>\n<\/tr>\n<tr>\n<td>\u5c16\u89d2\u9020\u578b<\/td>\n<td>Path &#043; SVG \u8def\u5f84\u5b57\u7b26\u4e32<\/td>\n<td>\u5b9e\u73b0\u4e2a\u6027\u5316\u7bad\u5934\u6837\u5f0f<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/11\/20261106001840-6aed1ce025ab3.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>RustSlint \u5b9e\u73b0\u4e2a\u6027\u5316\u6d88\u606f\u901a\u77e5\u680f\u6e90\u7801\u5206\u4eab\u4e00\u3001\u6548\u679c\u5c55\u793a\u4e8c\u3001\u6e90\u7801\u5206\u4eab1\u3001\u5de5\u7a0b\u7ed3\u67842\u3001main.rs3\u3001build.rs4\u3001main.slint5\u3001Cargo.toml\u4e09\u3001\u5b9e\u73b0\u539f\u74061\u3001\u6574\u4f53\u67b6\u67842\u3001\u6570\u636e\u6d41\u8bbe\u8ba12.1 \u6d88\u606f\u6570\u636e\u7ed3\u67842.2 \u53cc\u5411\u6570\u636e\u7ed1\u5b9a3\u3001\u6d88\u606f\u751f\u547d\u5468\u671f\u7ba1\u74063.1 \u6dfb\u52a0\u6d88\u606f3.2 \u8fdb\u5ea6\u6761\u8ba1\u7b973.3 \u81ea\u52a8\u8fc7\u671f\u6e05\u74064\u3001UI \u6e32\u67d3\u539f\u74064.1 \u5c16\u89d2\u7bad\u5934\u5f62\u72b64.2 \u989c\u8272\u4e0e\u56fe\u6807\u6620\u5c044.3 \u8fdb\u5ea6\u67615\u3001\u5173\u95ed\u6d88\u606f\u7684\u56de\u8c03\u94fe\u8def6\u3001\u5173\u952e\u8bbe\u8ba1\u603b\u7ed3\u4e00\u3001\u6548\u679c\u5c55\u793a \u4e8c\u3001\u6e90\u7801\u5206\u4eab<br \/>\n1\u3001\u5de5\u7a0b\u7ed3\u6784 2<\/p>\n","protected":false},"author":2,"featured_media":123024,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[206,190],"topic":[],"class_list":["post-123029","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-server","tag-rust","tag-190"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Rust+Slint \u5b9e\u73b0\u4e2a\u6027\u5316\u6d88\u606f\u901a\u77e5\u680f\u6e90\u7801\u5206\u4eab - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wsisp.com\/helps\/123029.html\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Rust+Slint \u5b9e\u73b0\u4e2a\u6027\u5316\u6d88\u606f\u901a\u77e5\u680f\u6e90\u7801\u5206\u4eab - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"og:description\" content=\"RustSlint \u5b9e\u73b0\u4e2a\u6027\u5316\u6d88\u606f\u901a\u77e5\u680f\u6e90\u7801\u5206\u4eab\u4e00\u3001\u6548\u679c\u5c55\u793a\u4e8c\u3001\u6e90\u7801\u5206\u4eab1\u3001\u5de5\u7a0b\u7ed3\u67842\u3001main.rs3\u3001build.rs4\u3001main.slint5\u3001Cargo.toml\u4e09\u3001\u5b9e\u73b0\u539f\u74061\u3001\u6574\u4f53\u67b6\u67842\u3001\u6570\u636e\u6d41\u8bbe\u8ba12.1 \u6d88\u606f\u6570\u636e\u7ed3\u67842.2 \u53cc\u5411\u6570\u636e\u7ed1\u5b9a3\u3001\u6d88\u606f\u751f\u547d\u5468\u671f\u7ba1\u74063.1 \u6dfb\u52a0\u6d88\u606f3.2 \u8fdb\u5ea6\u6761\u8ba1\u7b973.3 \u81ea\u52a8\u8fc7\u671f\u6e05\u74064\u3001UI \u6e32\u67d3\u539f\u74064.1 \u5c16\u89d2\u7bad\u5934\u5f62\u72b64.2 \u989c\u8272\u4e0e\u56fe\u6807\u6620\u5c044.3 \u8fdb\u5ea6\u67615\u3001\u5173\u95ed\u6d88\u606f\u7684\u56de\u8c03\u94fe\u8def6\u3001\u5173\u952e\u8bbe\u8ba1\u603b\u7ed3\u4e00\u3001\u6548\u679c\u5c55\u793a \u4e8c\u3001\u6e90\u7801\u5206\u4eab 1\u3001\u5de5\u7a0b\u7ed3\u6784 2\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.wsisp.com\/helps\/123029.html\" \/>\n<meta property=\"og:site_name\" content=\"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"article:published_time\" content=\"2026-11-06T00:18:41+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/11\/20261106001836-6aed1cdcdcef4.png\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"10 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/123029.html\",\"url\":\"https:\/\/www.wsisp.com\/helps\/123029.html\",\"name\":\"Rust+Slint \u5b9e\u73b0\u4e2a\u6027\u5316\u6d88\u606f\u901a\u77e5\u680f\u6e90\u7801\u5206\u4eab - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\",\"isPartOf\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/#website\"},\"datePublished\":\"2026-11-06T00:18:41+00:00\",\"dateModified\":\"2026-11-06T00:18:41+00:00\",\"author\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/123029.html#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.wsisp.com\/helps\/123029.html\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/123029.html#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.wsisp.com\/helps\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Rust+Slint \u5b9e\u73b0\u4e2a\u6027\u5316\u6d88\u606f\u901a\u77e5\u680f\u6e90\u7801\u5206\u4eab\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#website\",\"url\":\"https:\/\/www.wsisp.com\/helps\/\",\"name\":\"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\",\"description\":\"\u9999\u6e2f\u670d\u52a1\u5668_\u9999\u6e2f\u4e91\u670d\u52a1\u5668\u8d44\u8baf_\u670d\u52a1\u5668\u5e2e\u52a9\u6587\u6863_\u670d\u52a1\u5668\u6559\u7a0b\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.wsisp.com\/helps\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"zh-Hans\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41\",\"name\":\"admin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery\",\"contentUrl\":\"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery\",\"caption\":\"admin\"},\"sameAs\":[\"http:\/\/wp.wsisp.com\"],\"url\":\"https:\/\/www.wsisp.com\/helps\/author\/admin\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Rust+Slint \u5b9e\u73b0\u4e2a\u6027\u5316\u6d88\u606f\u901a\u77e5\u680f\u6e90\u7801\u5206\u4eab - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.wsisp.com\/helps\/123029.html","og_locale":"zh_CN","og_type":"article","og_title":"Rust+Slint \u5b9e\u73b0\u4e2a\u6027\u5316\u6d88\u606f\u901a\u77e5\u680f\u6e90\u7801\u5206\u4eab - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","og_description":"RustSlint \u5b9e\u73b0\u4e2a\u6027\u5316\u6d88\u606f\u901a\u77e5\u680f\u6e90\u7801\u5206\u4eab\u4e00\u3001\u6548\u679c\u5c55\u793a\u4e8c\u3001\u6e90\u7801\u5206\u4eab1\u3001\u5de5\u7a0b\u7ed3\u67842\u3001main.rs3\u3001build.rs4\u3001main.slint5\u3001Cargo.toml\u4e09\u3001\u5b9e\u73b0\u539f\u74061\u3001\u6574\u4f53\u67b6\u67842\u3001\u6570\u636e\u6d41\u8bbe\u8ba12.1 \u6d88\u606f\u6570\u636e\u7ed3\u67842.2 \u53cc\u5411\u6570\u636e\u7ed1\u5b9a3\u3001\u6d88\u606f\u751f\u547d\u5468\u671f\u7ba1\u74063.1 \u6dfb\u52a0\u6d88\u606f3.2 \u8fdb\u5ea6\u6761\u8ba1\u7b973.3 \u81ea\u52a8\u8fc7\u671f\u6e05\u74064\u3001UI \u6e32\u67d3\u539f\u74064.1 \u5c16\u89d2\u7bad\u5934\u5f62\u72b64.2 \u989c\u8272\u4e0e\u56fe\u6807\u6620\u5c044.3 \u8fdb\u5ea6\u67615\u3001\u5173\u95ed\u6d88\u606f\u7684\u56de\u8c03\u94fe\u8def6\u3001\u5173\u952e\u8bbe\u8ba1\u603b\u7ed3\u4e00\u3001\u6548\u679c\u5c55\u793a \u4e8c\u3001\u6e90\u7801\u5206\u4eab 1\u3001\u5de5\u7a0b\u7ed3\u6784 2","og_url":"https:\/\/www.wsisp.com\/helps\/123029.html","og_site_name":"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","article_published_time":"2026-11-06T00:18:41+00:00","og_image":[{"url":"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/11\/20261106001836-6aed1cdcdcef4.png"}],"author":"admin","twitter_card":"summary_large_image","twitter_misc":{"\u4f5c\u8005":"admin","\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4":"10 \u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.wsisp.com\/helps\/123029.html","url":"https:\/\/www.wsisp.com\/helps\/123029.html","name":"Rust+Slint \u5b9e\u73b0\u4e2a\u6027\u5316\u6d88\u606f\u901a\u77e5\u680f\u6e90\u7801\u5206\u4eab - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","isPartOf":{"@id":"https:\/\/www.wsisp.com\/helps\/#website"},"datePublished":"2026-11-06T00:18:41+00:00","dateModified":"2026-11-06T00:18:41+00:00","author":{"@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41"},"breadcrumb":{"@id":"https:\/\/www.wsisp.com\/helps\/123029.html#breadcrumb"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.wsisp.com\/helps\/123029.html"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.wsisp.com\/helps\/123029.html#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.wsisp.com\/helps"},{"@type":"ListItem","position":2,"name":"Rust+Slint \u5b9e\u73b0\u4e2a\u6027\u5316\u6d88\u606f\u901a\u77e5\u680f\u6e90\u7801\u5206\u4eab"}]},{"@type":"WebSite","@id":"https:\/\/www.wsisp.com\/helps\/#website","url":"https:\/\/www.wsisp.com\/helps\/","name":"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","description":"\u9999\u6e2f\u670d\u52a1\u5668_\u9999\u6e2f\u4e91\u670d\u52a1\u5668\u8d44\u8baf_\u670d\u52a1\u5668\u5e2e\u52a9\u6587\u6863_\u670d\u52a1\u5668\u6559\u7a0b","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.wsisp.com\/helps\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"zh-Hans"},{"@type":"Person","@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41","name":"admin","image":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/image\/","url":"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery","contentUrl":"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery","caption":"admin"},"sameAs":["http:\/\/wp.wsisp.com"],"url":"https:\/\/www.wsisp.com\/helps\/author\/admin"}]}},"_links":{"self":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts\/123029","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/comments?post=123029"}],"version-history":[{"count":0,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts\/123029\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/media\/123024"}],"wp:attachment":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/media?parent=123029"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/categories?post=123029"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/tags?post=123029"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/topic?post=123029"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}