{"id":72517,"date":"2026-02-05T21:17:14","date_gmt":"2026-02-05T13:17:14","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/72517.html"},"modified":"2026-02-05T21:17:14","modified_gmt":"2026-02-05T13:17:14","slug":"%e4%bb%8e%e7%8e%a9%e4%b8%80%e5%b1%80%e5%88%b0%e7%9c%8b%e6%95%b0%e6%8d%ae%ef%bc%9a%e5%9f%ba%e4%ba%8e-flutter-x-openharmony-%e7%9a%84%e8%b4%aa%e5%90%83%e8%9b%87","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/72517.html","title":{"rendered":"\u4ece\u201c\u73a9\u4e00\u5c40\u201d\u5230\u201c\u770b\u6570\u636e\u201d\uff1a\u57fa\u4e8e Flutter \u00d7 OpenHarmony \u7684\u8d2a\u5403\u86c7\u6e38\u620f\u5386\u53f2\u6a21\u5757\u5b9e\u73b0\u4e0e\u89e3\u6790"},"content":{"rendered":"<\/p>\n<h4>\u6587\u7ae0\u76ee\u5f55<\/h4>\n<ul>\n<li>\u4ece\u201c\u73a9\u4e00\u5c40\u201d\u5230\u201c\u770b\u6570\u636e\u201d&#xff1a;\u57fa\u4e8e Flutter \u00d7 OpenHarmony \u7684\u8d2a\u5403\u86c7\u6e38\u620f\u5386\u53f2\u6a21\u5757\u5b9e\u73b0\u4e0e\u89e3\u6790<\/li>\n<li>\n<ul>\n<li>\u524d\u8a00<\/li>\n<li>\u80cc\u666f<\/li>\n<li>Flutter \u00d7 OpenHarmony \u8de8\u7aef\u5f00\u53d1\u4ecb\u7ecd<\/li>\n<li>\u5f00\u53d1\u6838\u5fc3\u4ee3\u7801&#xff08;\u9010\u884c\u3001\u62c6\u5206\u6df1\u5ea6\u89e3\u6790&#xff09;<\/li>\n<li>\n<ul>\n<li>1. \u5916\u5c42 Container \u2014\u2014 \u5361\u7247\u5f0f\u6570\u636e\u9762\u677f<\/li>\n<li>2. Column \u4f5c\u4e3a\u7eb5\u5411\u5e03\u5c40\u9aa8\u67b6<\/li>\n<li>3. \u9876\u90e8\u6807\u9898 &#043; \u6e05\u7a7a\u6309\u94ae<\/li>\n<li>4. \u95f4\u8ddd\u63a7\u5236<\/li>\n<li>5. \u5386\u53f2\u9879\u6784\u5efa\u51fd\u6570<\/li>\n<\/ul>\n<\/li>\n<li>\u5fc3\u5f97<\/li>\n<li>\u603b\u7ed3<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>\u6b22\u8fce\u52a0\u5165\u5f00\u6e90\u9e3f\u8499\u8de8\u5e73\u53f0\u793e\u533a&#xff1a;https:\/\/openharmonycrossplatform.csdn.net<\/p>\n<h2>\u4ece\u201c\u73a9\u4e00\u5c40\u201d\u5230\u201c\u770b\u6570\u636e\u201d&#xff1a;\u57fa\u4e8e Flutter \u00d7 OpenHarmony \u7684\u8d2a\u5403\u86c7\u6e38\u620f\u5386\u53f2\u6a21\u5757\u5b9e\u73b0\u4e0e\u89e3\u6790<\/h2>\n<hr \/>\n<h3>\u524d\u8a00<\/h3>\n<p>\u5f88\u591a\u4eba\u505a\u8d2a\u5403\u86c7 Demo \u65f6&#xff0c;\u5173\u6ce8\u70b9\u90fd\u653e\u5728\u86c7\u600e\u4e48\u52a8\u3001\u600e\u4e48\u5403\u3001\u600e\u4e48\u6b7b\u4ea1&#xff0c;\u4f46\u5f53\u6211\u628a\u9879\u76ee\u79fb\u690d\u5230 Flutter \u00d7 OpenHarmony \u8de8\u7aef\u73af\u5883\u540e&#xff0c;\u9010\u6e10\u610f\u8bc6\u5230\u4e00\u4e2a\u88ab\u5ffd\u7565\u7684\u70b9&#xff1a;<\/p>\n<p>\u4e00\u4e2a\u771f\u6b63\u201c\u50cf\u4ea7\u54c1\u201d\u7684\u5c0f\u6e38\u620f&#xff0c;\u4e00\u5b9a\u8981\u6709 \u6570\u636e\u6c89\u6dc0\u80fd\u529b\u3002<\/p>\n<p>\u5982\u679c\u6ca1\u6709\u5386\u53f2\u8bb0\u5f55&#xff0c;\u7528\u6237\u73a9\u5b8c\u5c31\u8d70&#xff1b; \u5982\u679c\u6709\u6210\u7ee9\u8f68\u8ff9&#xff0c;\u7528\u6237\u5c31\u4f1a\u5f00\u59cb\u201c\u5bf9\u6bd4\u201d\u548c\u201c\u590d\u76d8\u201d\u3002<\/p>\n<p>\u6240\u4ee5\u8fd9\u7bc7\u6587\u7ae0&#xff0c;\u6211\u4e13\u95e8\u8bb2\u4e00\u4e2a\u770b\u4f3c\u7b80\u5355\u3001\u5374\u975e\u5e38\u5173\u952e\u7684\u6a21\u5757&#xff1a; &#x1f449; \u6e38\u620f\u5386\u53f2\u9762\u677f&#xff08;History Panel&#xff09;<\/p>\n<p>\u5b83\u4e0d\u662f\u6838\u5fc3\u903b\u8f91&#xff0c;\u5374\u662f\u4f53\u9a8c\u5206\u6c34\u5cad\u3002<\/p>\n<hr \/>\n<h3>\u80cc\u666f<\/h3>\n<p>\u5728 OpenHarmony \u8bbe\u5907\u4e0a&#xff08;\u5e73\u677f\u3001\u8f66\u673a\u3001\u5927\u5c4f\u3001IoT \u7ec8\u7aef&#xff09;&#xff0c;\u5c0f\u6e38\u620f\u573a\u666f\u548c\u624b\u673a\u5b8c\u5168\u4e0d\u540c&#xff1a;<\/p>\n<table>\n<tr>\u7ec8\u7aef\u7528\u6237\u884c\u4e3a<\/tr>\n<tbody>\n<tr>\n<td>\u624b\u673a<\/td>\n<td>\u788e\u7247\u65f6\u95f4\u3001\u5feb\u901f\u5f00\u59cb<\/td>\n<\/tr>\n<tr>\n<td>\u5e73\u677f<\/td>\n<td>\u591a\u4eba\u56f4\u89c2\u3001\u53cd\u590d\u6311\u6218<\/td>\n<\/tr>\n<tr>\n<td>\u5927\u5c4f<\/td>\n<td>\u5bf9\u6bd4\u5206\u6570\u3001\u590d\u76d8\u8bb0\u5f55<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u8fd9\u610f\u5473\u7740&#xff1a; &#x1f449; \u5fc5\u987b\u63d0\u4f9b\u201c\u5386\u53f2\u6218\u7ee9\u201d\u53ef\u89c6\u5316\u6a21\u5757&#xff0c;\u5426\u5219\u6e38\u620f\u4f53\u9a8c\u662f\u4e00\u6b21\u6027\u7684\u3002<\/p>\n<hr \/>\n<h3>Flutter \u00d7 OpenHarmony \u8de8\u7aef\u5f00\u53d1\u4ecb\u7ecd<\/h3>\n<p>\u5728\u672c\u9879\u76ee\u4e2d&#xff1a;<\/p>\n<ul>\n<li>\n<p>Flutter \u8d1f\u8d23&#xff1a;<\/p>\n<ul>\n<li>UI \u6e32\u67d3<\/li>\n<li>\u7ec4\u4ef6\u5e03\u5c40<\/li>\n<li>\u52a8\u753b\u4e0e\u4ea4\u4e92<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>OpenHarmony \u8d1f\u8d23&#xff1a;<\/p>\n<ul>\n<li>\u8bbe\u5907\u9002\u914d<\/li>\n<li>\u7a97\u53e3\u751f\u547d\u5468\u671f<\/li>\n<li>\u672c\u5730\u5b58\u50a8&#xff08;\u540e\u7eed\u53ef\u6269\u5c55&#xff09;<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>\u6574\u4f53\u7ed3\u6784\u5982\u4e0b&#xff1a;<\/p>\n<p>Flutter UI<br \/>\n   \u2193<br \/>\nPlatform Channel<br \/>\n   \u2193<br \/>\nOpenHarmony ArkUI \/ \u7cfb\u7edf\u80fd\u529b<\/p>\n<p>\u8fd9\u6837\u540c\u4e00\u5957 Flutter \u4ee3\u7801\u53ef\u4ee5\u8fd0\u884c\u5728&#xff1a;<\/p>\n<ul>\n<li>HarmonyOS \u624b\u673a<\/li>\n<li>\u5e73\u677f<\/li>\n<li>\u667a\u80fd\u5c4f<\/li>\n<li>\u8f66\u673a\u7cfb\u7edf<\/li>\n<\/ul>\n<p>\u800c\u201c\u6e38\u620f\u5386\u53f2\u6a21\u5757\u201d\u6b63\u662f\u5178\u578b\u7684\u8de8\u7aef\u4e00\u81f4 UI \u7ec4\u4ef6\u3002<\/p>\n<hr \/>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/02\/20260205131712-69849858765c1.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<h3>\u5f00\u53d1\u6838\u5fc3\u4ee3\u7801&#xff08;\u9010\u884c\u3001\u62c6\u5206\u6df1\u5ea6\u89e3\u6790&#xff09;<\/h3>\n<p>\u4f60\u7ed9\u51fa\u7684\u6838\u5fc3\u4ee3\u7801\u5982\u4e0b&#xff1a;<\/p>\n<p><span class=\"token comment\">\/\/ \u6e38\u620f\u5386\u53f2<\/span><br \/>\n<span class=\"token class-name\">Container<\/span><span class=\"token punctuation\">(<\/span><br \/>\n  margin<span class=\"token punctuation\">:<\/span> <span class=\"token keyword\">const<\/span> <span class=\"token class-name\">EdgeInsets<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">all<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">20<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n  padding<span class=\"token punctuation\">:<\/span> <span class=\"token keyword\">const<\/span> <span class=\"token class-name\">EdgeInsets<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">all<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">16<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n  decoration<span class=\"token punctuation\">:<\/span> <span class=\"token class-name\">BoxDecoration<\/span><span class=\"token punctuation\">(<\/span><br \/>\n    color<span class=\"token punctuation\">:<\/span> <span class=\"token class-name\">Colors<\/span><span class=\"token punctuation\">.<\/span>grey<span class=\"token punctuation\">[<\/span><span class=\"token number\">900<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    borderRadius<span class=\"token punctuation\">:<\/span> <span class=\"token class-name\">BorderRadius<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">circular<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">12<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    border<span class=\"token punctuation\">:<\/span> <span class=\"token class-name\">Border<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">all<\/span><span class=\"token punctuation\">(<\/span>color<span class=\"token punctuation\">:<\/span> <span class=\"token class-name\">Colors<\/span><span class=\"token punctuation\">.<\/span>grey<span class=\"token punctuation\">[<\/span><span class=\"token number\">700<\/span><span class=\"token punctuation\">]<\/span><span class=\"token operator\">!<\/span><span class=\"token punctuation\">,<\/span> width<span class=\"token punctuation\">:<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n  <span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n  child<span class=\"token punctuation\">:<\/span> <span class=\"token class-name\">Column<\/span><span class=\"token punctuation\">(<\/span><br \/>\n    crossAxisAlignment<span class=\"token punctuation\">:<\/span> <span class=\"token class-name\">CrossAxisAlignment<\/span><span class=\"token punctuation\">.<\/span>start<span class=\"token punctuation\">,<\/span><br \/>\n    children<span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">[<\/span><br \/>\n      <span class=\"token class-name\">Row<\/span><span class=\"token punctuation\">(<\/span><br \/>\n        mainAxisAlignment<span class=\"token punctuation\">:<\/span> <span class=\"token class-name\">MainAxisAlignment<\/span><span class=\"token punctuation\">.<\/span>spaceBetween<span class=\"token punctuation\">,<\/span><br \/>\n        children<span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">[<\/span><br \/>\n          <span class=\"token keyword\">const<\/span> <span class=\"token class-name\">Text<\/span><span class=\"token punctuation\">(<\/span><br \/>\n            <span class=\"token string-literal\"><span class=\"token string\">&#039;\u6e38\u620f\u5386\u53f2&#039;<\/span><\/span><span class=\"token punctuation\">,<\/span><br \/>\n            style<span class=\"token punctuation\">:<\/span> <span class=\"token class-name\">TextStyle<\/span><span class=\"token punctuation\">(<\/span>fontSize<span class=\"token punctuation\">:<\/span> <span class=\"token number\">18<\/span><span class=\"token punctuation\">,<\/span> fontWeight<span class=\"token punctuation\">:<\/span> <span class=\"token class-name\">FontWeight<\/span><span class=\"token punctuation\">.<\/span>bold<span class=\"token punctuation\">,<\/span> color<span class=\"token punctuation\">:<\/span> <span class=\"token class-name\">Colors<\/span><span class=\"token punctuation\">.<\/span>white<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 class-name\">TextButton<\/span><span class=\"token punctuation\">(<\/span><br \/>\n            onPressed<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><span class=\"token punctuation\">,<\/span><br \/>\n            child<span class=\"token punctuation\">:<\/span> <span class=\"token keyword\">const<\/span> <span class=\"token class-name\">Text<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string-literal\"><span class=\"token string\">&#039;\u6e05\u7a7a&#039;<\/span><\/span><span class=\"token punctuation\">,<\/span> style<span class=\"token punctuation\">:<\/span> <span class=\"token class-name\">TextStyle<\/span><span class=\"token punctuation\">(<\/span>color<span class=\"token punctuation\">:<\/span> <span class=\"token class-name\">Colors<\/span><span class=\"token punctuation\">.<\/span>grey<span class=\"token punctuation\">)<\/span><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 punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n      <span class=\"token keyword\">const<\/span> <span class=\"token class-name\">SizedBox<\/span><span class=\"token punctuation\">(<\/span>height<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 function\">_buildHistoryItem<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string-literal\"><span class=\"token string\">&#039;2024-09-01&#039;<\/span><\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string-literal\"><span class=\"token string\">&#039;1250&#039;<\/span><\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string-literal\"><span class=\"token string\">&#039;\u7b49\u7ea7 5&#039;<\/span><\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n      <span class=\"token function\">_buildHistoryItem<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string-literal\"><span class=\"token string\">&#039;2024-08-31&#039;<\/span><\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string-literal\"><span class=\"token string\">&#039;980&#039;<\/span><\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string-literal\"><span class=\"token string\">&#039;\u7b49\u7ea7 4&#039;<\/span><\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n      <span class=\"token function\">_buildHistoryItem<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string-literal\"><span class=\"token string\">&#039;2024-08-30&#039;<\/span><\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string-literal\"><span class=\"token string\">&#039;750&#039;<\/span><\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string-literal\"><span class=\"token string\">&#039;\u7b49\u7ea7 3&#039;<\/span><\/span><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 punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><\/p>\n<hr \/>\n<h4>1. \u5916\u5c42 Container \u2014\u2014 \u5361\u7247\u5f0f\u6570\u636e\u9762\u677f<\/h4>\n<p><span class=\"token class-name\">Container<\/span><span class=\"token punctuation\">(<\/span><br \/>\n  margin<span class=\"token punctuation\">:<\/span> <span class=\"token keyword\">const<\/span> <span class=\"token class-name\">EdgeInsets<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">all<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">20<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n  padding<span class=\"token punctuation\">:<\/span> <span class=\"token keyword\">const<\/span> <span class=\"token class-name\">EdgeInsets<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">all<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">16<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><\/p>\n<ul>\n<li>margin&#xff1a;\u4e0e\u5916\u754c\u62c9\u5f00\u8ddd\u79bb&#xff08;\u6a21\u5757\u611f&#xff09;<\/li>\n<li>padding&#xff1a;\u5185\u90e8\u7559\u767d&#xff0c;\u907f\u514d\u5185\u5bb9\u8d34\u8fb9<\/li>\n<\/ul>\n<p>decoration<span class=\"token punctuation\">:<\/span> <span class=\"token class-name\">BoxDecoration<\/span><span class=\"token punctuation\">(<\/span><br \/>\n  color<span class=\"token punctuation\">:<\/span> <span class=\"token class-name\">Colors<\/span><span class=\"token punctuation\">.<\/span>grey<span class=\"token punctuation\">[<\/span><span class=\"token number\">900<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span><br \/>\n  borderRadius<span class=\"token punctuation\">:<\/span> <span class=\"token class-name\">BorderRadius<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">circular<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">12<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n  border<span class=\"token punctuation\">:<\/span> <span class=\"token class-name\">Border<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">all<\/span><span class=\"token punctuation\">(<\/span>color<span class=\"token punctuation\">:<\/span> <span class=\"token class-name\">Colors<\/span><span class=\"token punctuation\">.<\/span>grey<span class=\"token punctuation\">[<\/span><span class=\"token number\">700<\/span><span class=\"token punctuation\">]<\/span><span class=\"token operator\">!<\/span><span class=\"token punctuation\">,<\/span> width<span class=\"token punctuation\">:<\/span> <span class=\"token number\">1<\/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>\u8fd9\u91cc\u6784\u5efa\u4e86\u4e00\u4e2a\u6df1\u8272\u5361\u7247\u5bb9\u5668&#xff1a;<\/p>\n<table>\n<tr>\u5c5e\u6027\u4f5c\u7528<\/tr>\n<tbody>\n<tr>\n<td>color<\/td>\n<td>\u6a21\u62df\u6e38\u620f UI \u7684\u6697\u8272\u9762\u677f<\/td>\n<\/tr>\n<tr>\n<td>borderRadius<\/td>\n<td>\u5706\u89d2&#xff0c;\u589e\u5f3a\u201c\u5361\u7247\u611f\u201d<\/td>\n<\/tr>\n<tr>\n<td>border<\/td>\n<td>\u63d0\u5347\u5c42\u6b21&#xff0c;\u9632\u6b62\u80cc\u666f\u7cca\u6210\u4e00\u7247<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h4>2. Column \u4f5c\u4e3a\u7eb5\u5411\u5e03\u5c40\u9aa8\u67b6<\/h4>\n<p>child<span class=\"token punctuation\">:<\/span> <span class=\"token class-name\">Column<\/span><span class=\"token punctuation\">(<\/span><br \/>\n  crossAxisAlignment<span class=\"token punctuation\">:<\/span> <span class=\"token class-name\">CrossAxisAlignment<\/span><span class=\"token punctuation\">.<\/span>start<span class=\"token punctuation\">,<\/span><br \/>\n  children<span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">[<\/span><\/p>\n<ul>\n<li>\u6240\u6709\u5185\u5bb9\u7eb5\u5411\u6392\u5217<\/li>\n<li>start \u4fdd\u8bc1\u6587\u672c\u5de6\u5bf9\u9f50&#xff0c;\u7b26\u5408\u9605\u8bfb\u4e60\u60ef<\/li>\n<\/ul>\n<hr \/>\n<h4>3. \u9876\u90e8\u6807\u9898 &#043; \u6e05\u7a7a\u6309\u94ae<\/h4>\n<p><span class=\"token class-name\">Row<\/span><span class=\"token punctuation\">(<\/span><br \/>\n  mainAxisAlignment<span class=\"token punctuation\">:<\/span> <span class=\"token class-name\">MainAxisAlignment<\/span><span class=\"token punctuation\">.<\/span>spaceBetween<span class=\"token punctuation\">,<\/span><\/p>\n<p>\u8fd9\u4e00\u884c\u7684\u4f5c\u7528&#xff1a; &#x1f449; \u5de6\u6807\u9898 &#043; \u53f3\u64cd\u4f5c\u6309\u94ae<\/p>\n<p><span class=\"token keyword\">const<\/span> <span class=\"token class-name\">Text<\/span><span class=\"token punctuation\">(<\/span><br \/>\n  <span class=\"token string-literal\"><span class=\"token string\">&#039;\u6e38\u620f\u5386\u53f2&#039;<\/span><\/span><span class=\"token punctuation\">,<\/span><br \/>\n  style<span class=\"token punctuation\">:<\/span> <span class=\"token class-name\">TextStyle<\/span><span class=\"token punctuation\">(<\/span><br \/>\n    fontSize<span class=\"token punctuation\">:<\/span> <span class=\"token number\">18<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    fontWeight<span class=\"token punctuation\">:<\/span> <span class=\"token class-name\">FontWeight<\/span><span class=\"token punctuation\">.<\/span>bold<span class=\"token punctuation\">,<\/span><br \/>\n    color<span class=\"token punctuation\">:<\/span> <span class=\"token class-name\">Colors<\/span><span class=\"token punctuation\">.<\/span>white<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><\/p>\n<ul>\n<li>\u6807\u9898\u5f3a\u8c03\u6a21\u5757\u8bed\u4e49<\/li>\n<li>\u767d\u8272\u5728\u6df1\u8272\u80cc\u666f\u4e0a\u5bf9\u6bd4\u660e\u663e<\/li>\n<\/ul>\n<p><span class=\"token class-name\">TextButton<\/span><span class=\"token punctuation\">(<\/span><br \/>\n  onPressed<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><span class=\"token punctuation\">,<\/span><br \/>\n  child<span class=\"token punctuation\">:<\/span> <span class=\"token keyword\">const<\/span> <span class=\"token class-name\">Text<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string-literal\"><span class=\"token string\">&#039;\u6e05\u7a7a&#039;<\/span><\/span><span class=\"token punctuation\">,<\/span> style<span class=\"token punctuation\">:<\/span> <span class=\"token class-name\">TextStyle<\/span><span class=\"token punctuation\">(<\/span>color<span class=\"token punctuation\">:<\/span> <span class=\"token class-name\">Colors<\/span><span class=\"token punctuation\">.<\/span>grey<span class=\"token punctuation\">)<\/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<ul>\n<li>\n<p>TextButton \u6bd4 IconButton \u66f4\u201c\u8f7b\u201d<\/p>\n<\/li>\n<li>\n<p>\u7070\u8272\u4ee3\u8868\u6b21\u7ea7\u64cd\u4f5c<\/p>\n<\/li>\n<li>\n<p>\u540e\u671f\u53ef\u7ed1\u5b9a&#xff1a;<\/p>\n<p> onPressed<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 function\">setState<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    historyList<span class=\"token punctuation\">.<\/span><span class=\"token function\">clear<\/span><span class=\"token punctuation\">(<\/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>\n <\/li>\n<\/ul>\n<hr \/>\n<h4>4. \u95f4\u8ddd\u63a7\u5236<\/h4>\n<p><span class=\"token keyword\">const<\/span> <span class=\"token class-name\">SizedBox<\/span><span class=\"token punctuation\">(<\/span>height<span class=\"token punctuation\">:<\/span> <span class=\"token number\">12<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><\/p>\n<p>\u8fd9\u662f Flutter \u5e03\u5c40\u4e2d\u6700\u91cd\u8981\u7684\u201c\u547c\u5438\u611f\u201d\u6765\u6e90\u4e4b\u4e00&#xff0c; \u7528\u4e8e\u5206\u9694\u6807\u9898\u4e0e\u5185\u5bb9\u3002<\/p>\n<hr \/>\n<h4>5. \u5386\u53f2\u9879\u6784\u5efa\u51fd\u6570<\/h4>\n<p><span class=\"token function\">_buildHistoryItem<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string-literal\"><span class=\"token string\">&#039;2024-09-01&#039;<\/span><\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string-literal\"><span class=\"token string\">&#039;1250&#039;<\/span><\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string-literal\"><span class=\"token string\">&#039;\u7b49\u7ea7 5&#039;<\/span><\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><\/p>\n<p>\u8bf4\u660e\u4f60\u5df2\u7ecf\u62bd\u8c61\u51fa\u4e00\u4e2a\u7ec4\u4ef6\u65b9\u6cd5&#xff1a;<\/p>\n<p><span class=\"token class-name\">Widget<\/span> <span class=\"token function\">_buildHistoryItem<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">String<\/span> date<span class=\"token punctuation\">,<\/span> <span class=\"token class-name\">String<\/span> score<span class=\"token punctuation\">,<\/span> <span class=\"token class-name\">String<\/span> level<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token keyword\">return<\/span> <span class=\"token class-name\">Padding<\/span><span class=\"token punctuation\">(<\/span><br \/>\n    padding<span class=\"token punctuation\">:<\/span> <span class=\"token keyword\">const<\/span> <span class=\"token class-name\">EdgeInsets<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">symmetric<\/span><span class=\"token punctuation\">(<\/span>vertical<span class=\"token punctuation\">:<\/span> <span class=\"token number\">6<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    child<span class=\"token punctuation\">:<\/span> <span class=\"token class-name\">Row<\/span><span class=\"token punctuation\">(<\/span><br \/>\n      mainAxisAlignment<span class=\"token punctuation\">:<\/span> <span class=\"token class-name\">MainAxisAlignment<\/span><span class=\"token punctuation\">.<\/span>spaceBetween<span class=\"token punctuation\">,<\/span><br \/>\n      children<span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">[<\/span><br \/>\n        <span class=\"token class-name\">Text<\/span><span class=\"token punctuation\">(<\/span>date<span class=\"token punctuation\">,<\/span> style<span class=\"token punctuation\">:<\/span> <span class=\"token keyword\">const<\/span> <span class=\"token class-name\">TextStyle<\/span><span class=\"token punctuation\">(<\/span>color<span class=\"token punctuation\">:<\/span> <span class=\"token class-name\">Colors<\/span><span class=\"token punctuation\">.<\/span>grey<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token class-name\">Text<\/span><span class=\"token punctuation\">(<\/span>score<span class=\"token punctuation\">,<\/span> style<span class=\"token punctuation\">:<\/span> <span class=\"token keyword\">const<\/span> <span class=\"token class-name\">TextStyle<\/span><span class=\"token punctuation\">(<\/span>color<span class=\"token punctuation\">:<\/span> <span class=\"token class-name\">Colors<\/span><span class=\"token punctuation\">.<\/span>white<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token class-name\">Text<\/span><span class=\"token punctuation\">(<\/span>level<span class=\"token punctuation\">,<\/span> style<span class=\"token punctuation\">:<\/span> <span class=\"token keyword\">const<\/span> <span class=\"token class-name\">TextStyle<\/span><span class=\"token punctuation\">(<\/span>color<span class=\"token punctuation\">:<\/span> <span class=\"token class-name\">Colors<\/span><span class=\"token punctuation\">.<\/span>green<span class=\"token punctuation\">)<\/span><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 punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p>\u6bcf\u4e00\u6761\u8bb0\u5f55 &#061; 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