{"id":70600,"date":"2026-02-02T05:05:43","date_gmt":"2026-02-01T21:05:43","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/70600.html"},"modified":"2026-02-02T05:05:43","modified_gmt":"2026-02-01T21:05:43","slug":"flutter-for-openharmony%e4%bb%8e%e5%9f%ba%e7%a1%80%e5%88%b0%e4%b8%93%e4%b8%9a%ef%bc%9a%e6%b7%b1%e5%ba%a6%e8%a7%a3%e6%9e%90%e6%96%b0%e7%89%88%e7%95%aa%e8%8c%84%e9%92%9f%e7%9a%84%e5%80%92%e8%ae%a1","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/70600.html","title":{"rendered":"Flutter for OpenHarmony\u4ece\u57fa\u7840\u5230\u4e13\u4e1a\uff1a\u6df1\u5ea6\u89e3\u6790\u65b0\u7248\u756a\u8304\u949f\u7684\u5012\u8ba1\u65f6\u4f18\u5316"},"content":{"rendered":"<h2>Flutter for OpenHarmony\u4ece\u57fa\u7840\u5230\u4e13\u4e1a&#xff1a;\u6df1\u5ea6\u89e3\u6790\u65b0\u7248\u756a\u8304\u949f\u7684\u5012\u8ba1\u65f6\u4f18\u5316<\/h2>\n<p>\u5728\u4e0a\u4e00\u7248\u300a\u4e60\u60ef\u6253\u5361\u300b\u5e94\u7528\u4e2d&#xff0c;\u756a\u8304\u949f\u529f\u80fd\u867d\u5df2\u53ef\u7528&#xff0c;\u4f46\u4ea4\u4e92\u5355\u4e00\u3001\u89c6\u89c9\u5e73\u6de1\u3002\u800c\u672c\u6b21\u5347\u7ea7\u5219\u662f\u4e00\u6b21\u5168\u65b9\u4f4d\u7684\u4e13\u4e1a\u5316\u8dc3\u8fc1\u2014\u2014\u901a\u8fc7\u5f15\u5165\u5706\u5f62\u8fdb\u5ea6\u53ef\u89c6\u5316\u3001\u591a\u65f6\u957f\u9884\u8bbe\u3001\u52a8\u6001\u72b6\u6001\u6307\u793a\u3001\u5fae\u8c03\u63a7\u5236\u4e0e\u6c89\u6d78\u5f0f\u5b8c\u6210\u53cd\u9988&#xff0c;\u5c06\u4e00\u4e2a\u7b80\u5355\u7684\u5012\u8ba1\u65f6\u5668\u8f6c\u53d8\u4e3a\u771f\u6b63\u7b26\u5408\u756a\u8304\u5de5\u4f5c\u6cd5\u7406\u5ff5\u7684\u4e13\u6ce8\u529b\u5f15\u64ce\u3002\u672c\u6587\u5c06\u805a\u7126\u4e8e\u5012\u8ba1\u65f6\u6a21\u5757\u7684\u4e94\u5927\u6838\u5fc3\u4f18\u5316\u3002<\/p>\n<hr \/>\n<p>\u5b8c\u6574\u6548\u679c\u5c55\u793a <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/02\/20260201210526-697fc016dc0a3.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/02\/20260201210529-697fc019043c7.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<h3>\u4e00\u3001\u89c6\u89c9\u9769\u547d&#xff1a;\u5706\u5f62\u8fdb\u5ea6\u6761\u53d6\u4ee3\u6570\u5b57\u5b64\u5c9b<\/h3>\n<h4>1. \u7a7a\u95f4\u5229\u7528\u4e0e\u4fe1\u606f\u5bc6\u5ea6<\/h4>\n<p>\u65e7\u7248\u4ec5\u663e\u793a\u5927\u53f7\u65f6\u95f4\u6587\u672c&#xff08;40px&#xff09;&#xff0c;\u65b0\u7248\u91c7\u7528 Stack \u5e03\u5c40\u53e0\u52a0\u5706\u5f62\u8fdb\u5ea6\u6761 &#043; \u4e2d\u5fc3\u65f6\u95f4&#xff1a;<\/p>\n<p><span class=\"token class-name\">Stack<\/span><span class=\"token punctuation\">(<\/span><br \/>\n  alignment<span class=\"token punctuation\">:<\/span> <span class=\"token class-name\">Alignment<\/span><span class=\"token punctuation\">.<\/span>center<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\">SizedBox<\/span><span class=\"token punctuation\">(<\/span><br \/>\n      width<span class=\"token punctuation\">:<\/span> <span class=\"token number\">200<\/span><span class=\"token punctuation\">,<\/span><br \/>\n      height<span class=\"token punctuation\">:<\/span> <span class=\"token number\">200<\/span><span class=\"token punctuation\">,<\/span><br \/>\n      child<span class=\"token punctuation\">:<\/span> <span class=\"token class-name\">CircularProgressIndicator<\/span><span class=\"token punctuation\">(<\/span><br \/>\n        value<span class=\"token punctuation\">:<\/span> <span class=\"token function\">_getProgress<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token comment\">\/\/ \u52a8\u6001\u8ba1\u7b97\u8fdb\u5ea6<\/span><br \/>\n        strokeWidth<span class=\"token punctuation\">:<\/span> <span class=\"token number\">8<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        backgroundColor<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 punctuation\">,<\/span><br \/>\n        valueColor<span class=\"token punctuation\">:<\/span> <span class=\"token class-name\">AlwaysStoppedAnimation<\/span><span class=\"token generics\"><span class=\"token punctuation\">&lt;<\/span><span class=\"token class-name\">Color<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><span class=\"token punctuation\">(<\/span><br \/>\n          _isRunning <span class=\"token operator\">?<\/span> <span class=\"token class-name\">Colors<\/span><span class=\"token punctuation\">.<\/span>orange <span class=\"token punctuation\">:<\/span> <span class=\"token class-name\">Colors<\/span><span class=\"token punctuation\">.<\/span>green<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 class-name\">Column<\/span><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><span class=\"token function\">_formatTime<\/span><span class=\"token punctuation\">(<\/span>_timeLeft<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> 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\">48<\/span><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><span class=\"token string-literal\"><span class=\"token string\">&#039;<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">$<\/span><span class=\"token expression\">_selectedDuration<\/span><\/span><span class=\"token string\"> \u5206\u949f&#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 number\">400<\/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><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><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/02\/20260201210530-697fc01ac3c8a.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<ul>\n<li>\u5916\u73af&#xff1a;\u7070\u8272\u80cc\u666f\u8868\u793a\u603b\u65f6\u957f&#xff0c;\u5f69\u8272\u5f27\u7ebf\u8868\u793a\u5269\u4f59\u65f6\u95f4\u6bd4\u4f8b&#xff1b;<\/li>\n<li>\u4e2d\u5fc3&#xff1a;\u8d85\u5927\u65f6\u95f4\u6570\u5b57&#xff08;48px&#xff09;\u786e\u4fdd\u8fdc\u8ddd\u79bb\u53ef\u8bfb&#xff1b;<\/li>\n<li>\u5e95\u90e8\u6807\u7b7e&#xff1a;\u660e\u786e\u6807\u6ce8\u5f53\u524d\u9009\u62e9\u7684\u65f6\u957f&#xff08;\u5982\u201c25 \u5206\u949f\u201d&#xff09;&#xff0c;\u907f\u514d\u7528\u6237\u9057\u5fd8\u8bbe\u7f6e\u3002<\/li>\n<\/ul>\n<p>&#x1f4a1; \u8bbe\u8ba1\u539f\u7406&#xff1a;\u4eba\u7c7b\u5bf9\u5706\u5f62\u8fdb\u5ea6\u7684\u611f\u77e5\u6bd4\u7ebf\u6027\u6761\u66f4\u76f4\u89c2&#xff0c;\u5c24\u5176\u9002\u5408\u5012\u8ba1\u65f6\u573a\u666f\u3002<\/p>\n<h4>2. \u52a8\u6001\u8272\u5f69\u8bed\u4e49<\/h4>\n<ul>\n<li>\u8fd0\u884c\u4e2d&#xff1a;\u8fdb\u5ea6\u6761\u4e3a orange&#xff08;\u8b66\u793a\u8272&#xff09;&#xff0c;\u6697\u793a\u201c\u65f6\u95f4\u6b63\u5728\u6d41\u901d\u201d&#xff1b;<\/li>\n<li>\u6682\u505c\/\u5f85\u673a&#xff1a;\u8fdb\u5ea6\u6761\u53d8\u4e3a green&#xff08;\u5b89\u5168\u8272&#xff09;&#xff0c;\u4f20\u9012\u201c\u53ef\u63a7\u201d\u72b6\u6001&#xff1b;<\/li>\n<li>\u8272\u5f69\u53d8\u5316\u4e0e\u6309\u94ae\u3001\u72b6\u6001\u6807\u7b7e\u540c\u6b65&#xff0c;\u5f62\u6210\u7edf\u4e00\u7684\u89c6\u89c9\u8bed\u8a00\u7cfb\u7edf\u3002<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/02\/20260201210532-697fc01c7553d.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/> <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/02\/20260201210534-697fc01e2cee1.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<hr \/>\n<h3>\u4e8c\u3001\u7075\u6d3b\u65f6\u957f&#xff1a;\u9884\u8bbe\u9009\u9879\u6ee1\u8db3\u591a\u5143\u573a\u666f<\/h3>\n<h4>1. \u56db\u6863\u4e13\u4e1a\u914d\u7f6e<\/h4>\n<p><span class=\"token keyword\">final<\/span> <span class=\"token class-name\">List<\/span><span class=\"token generics\"><span class=\"token punctuation\">&lt;<\/span>int<span class=\"token punctuation\">&gt;<\/span><\/span> _durations <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token number\">25<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">15<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">5<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">45<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<ul>\n<li>25\u5206\u949f&#xff1a;\u6807\u51c6\u756a\u8304\u949f&#xff08;\u9002\u5408\u6df1\u5ea6\u5de5\u4f5c&#xff09;&#xff1b;<\/li>\n<li>15\u5206\u949f&#xff1a;\u77ed\u4efb\u52a1\u51b2\u523a&#xff08;\u5982\u56de\u590d\u90ae\u4ef6&#xff09;&#xff1b;<\/li>\n<li>5\u5206\u949f&#xff1a;\u5feb\u901f\u51a5\u60f3\u6216\u4f11\u606f\u5012\u8ba1\u65f6&#xff1b;<\/li>\n<li>45\u5206\u949f&#xff1a;\u957f\u65f6\u95f4\u4e13\u6ce8&#xff08;\u9002\u5408\u5199\u4f5c\u3001\u7f16\u7a0b&#xff09;\u3002 <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/02\/20260201210535-697fc01fce3e6.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/li>\n<\/ul>\n<h4>2. \u4ea4\u4e92\u5f0f\u9009\u62e9\u5668<\/h4>\n<p><span class=\"token class-name\">Wrap<\/span><span class=\"token punctuation\">(<\/span><br \/>\n  children<span class=\"token punctuation\">:<\/span> _durations<span class=\"token punctuation\">.<\/span><span class=\"token function\">map<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">(<\/span>duration<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token keyword\">final<\/span> isSelected <span class=\"token operator\">&#061;<\/span> duration <span class=\"token operator\">&#061;&#061;<\/span> _selectedDuration<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">return<\/span> <span class=\"token class-name\">InkWell<\/span><span class=\"token punctuation\">(<\/span><br \/>\n      onTap<span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;<\/span><span class=\"token operator\">&gt;<\/span> <span class=\"token function\">_changeDuration<\/span><span class=\"token punctuation\">(<\/span>duration<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n      child<span class=\"token punctuation\">:<\/span> <span class=\"token class-name\">Container<\/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> isSelected <span class=\"token operator\">?<\/span> <span class=\"token class-name\">Colors<\/span><span class=\"token punctuation\">.<\/span>green<span class=\"token punctuation\">.<\/span><span class=\"token function\">withValues<\/span><span class=\"token punctuation\">(<\/span>alpha<span class=\"token punctuation\">:<\/span> <span class=\"token number\">0.3<\/span><span class=\"token punctuation\">)<\/span> <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 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><br \/>\n            color<span class=\"token punctuation\">:<\/span> isSelected <span class=\"token operator\">?<\/span> <span class=\"token class-name\">Colors<\/span><span class=\"token punctuation\">.<\/span>green <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\">600<\/span><span class=\"token punctuation\">]<\/span><span class=\"token operator\">!<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            width<span class=\"token punctuation\">:<\/span> isSelected <span class=\"token operator\">?<\/span> <span class=\"token number\">2<\/span> <span class=\"token punctuation\">:<\/span> <span class=\"token number\">1<\/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        child<span class=\"token punctuation\">:<\/span> <span class=\"token class-name\">Text<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string-literal\"><span class=\"token string\">&#039;<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">$<\/span><span class=\"token expression\">duration<\/span><\/span><span class=\"token string\"> \u5206\u949f&#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><br \/>\n          color<span class=\"token punctuation\">:<\/span> isSelected <span class=\"token operator\">?<\/span> <span class=\"token class-name\">Colors<\/span><span class=\"token punctuation\">.<\/span>green <span class=\"token punctuation\">:<\/span> <span class=\"token class-name\">Colors<\/span><span class=\"token punctuation\">.<\/span>white70<span class=\"token punctuation\">,<\/span><br \/>\n          fontWeight<span class=\"token punctuation\">:<\/span> isSelected <span class=\"token operator\">?<\/span> <span class=\"token class-name\">FontWeight<\/span><span class=\"token punctuation\">.<\/span>bold <span class=\"token punctuation\">:<\/span> <span class=\"token class-name\">FontWeight<\/span><span class=\"token punctuation\">.<\/span>normal<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><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><span class=\"token punctuation\">.<\/span><span class=\"token function\">toList<\/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<ul>\n<li>\u9009\u4e2d\u9ad8\u4eae&#xff1a;\u7eff\u8272\u8fb9\u6846 &#043; \u52a0\u7c97\u6587\u5b57 &#043; \u534a\u900f\u660e\u80cc\u666f&#xff1b;<\/li>\n<li>Wrap \u5e03\u5c40&#xff1a;\u81ea\u52a8\u6362\u884c\u9002\u914d\u4e0d\u540c\u5c4f\u5e55\u5bbd\u5ea6&#xff1b;<\/li>\n<li>\u5373\u65f6\u751f\u6548&#xff1a;\u5207\u6362\u65f6\u81ea\u52a8\u91cd\u7f6e\u5012\u8ba1\u65f6&#xff0c;\u65e0\u9700\u989d\u5916\u786e\u8ba4\u3002<\/li>\n<\/ul>\n<p>\u2705 \u7528\u6237\u4e0d\u518d\u88ab\u201c25\u5206\u949f\u201d\u675f\u7f1a&#xff0c;\u53ef\u6839\u636e\u4efb\u52a1\u6027\u8d28\u81ea\u7531\u9009\u62e9\u8282\u594f\u3002<\/p>\n<hr \/>\n<h3>\u4e09\u3001\u7cbe\u7ec6\u63a7\u5236&#xff1a;\u00b11\u5206\u949f\u5fae\u8c03\u6253\u7834\u50f5\u5316<\/h3>\n<h4>1. \u4eba\u6027\u5316\u65f6\u95f4\u8c03\u6574<\/h4>\n<p><span class=\"token class-name\">Row<\/span><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\">IconButton<\/span><span class=\"token punctuation\">(<\/span><br \/>\n      onPressed<span class=\"token punctuation\">:<\/span> _timeLeft <span class=\"token operator\">&gt;<\/span> <span class=\"token number\">60<\/span> <span class=\"token operator\">?<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;<\/span><span class=\"token operator\">&gt;<\/span> <span class=\"token function\">_addTime<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">:<\/span> <span class=\"token keyword\">null<\/span><span class=\"token punctuation\">,<\/span><br \/>\n      icon<span class=\"token punctuation\">:<\/span> <span class=\"token class-name\">Icon<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">Icons<\/span><span class=\"token punctuation\">.<\/span>remove_circle_outline<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\">\/\/ \u5f00\u59cb\u6309\u94ae<\/span><br \/>\n    <span class=\"token class-name\">IconButton<\/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 operator\">&#061;<\/span><span class=\"token operator\">&gt;<\/span> <span class=\"token function\">_addTime<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n      icon<span class=\"token punctuation\">:<\/span> <span class=\"token class-name\">Icon<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">Icons<\/span><span class=\"token punctuation\">.<\/span>add_circle_outline<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><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/02\/20260201210537-697fc02189bf9.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<ul>\n<li>\u589e\u52a0\u65f6\u95f4&#xff1a;\u968f\u65f6\u70b9\u51fb\u201c&#043;\u201d\u5ef6\u957f\u4e13\u6ce8&#xff08;\u5982\u4efb\u52a1\u672a\u5b8c\u6210&#xff09;&#xff1b;<\/li>\n<li>\u51cf\u5c11\u65f6\u95f4&#xff1a;\u4ec5\u5f53\u5269\u4f59 &gt;1 \u5206\u949f\u65f6\u53ef\u51cf&#xff0c;\u9632\u6b62\u8bef\u64cd\u4f5c\u5f52\u96f6&#xff1b;<\/li>\n<li>Tooltip \u63d0\u793a&#xff1a;\u60ac\u505c\u663e\u793a\u201c\u589e\u52a0\/\u51cf\u5c11 1 \u5206\u949f\u201d&#xff0c;\u63d0\u5347\u53ef\u7528\u6027\u3002<\/li>\n<\/ul>\n<h4>2. \u52a8\u6001\u7981\u7528\u903b\u8f91<\/h4>\n<p>onPressed<span class=\"token punctuation\">:<\/span> _timeLeft <span class=\"token operator\">&gt;<\/span> <span class=\"token number\">60<\/span> <span class=\"token operator\">?<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;<\/span><span class=\"token operator\">&gt;<\/span> <span class=\"token function\">_addTime<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">:<\/span> <span class=\"token keyword\">null<\/span><\/p>\n<ul>\n<li>\u5f53\u5269\u4f59\u65f6\u95f4 \u226460 \u79d2\u65f6&#xff0c;\u201c-\u201d\u6309\u94ae\u81ea\u52a8\u7981\u7528&#xff08;\u53d8\u7070\u4e0d\u53ef\u70b9&#xff09;&#xff1b;<\/li>\n<li>\u907f\u514d\u7528\u6237\u5c06\u65f6\u95f4\u51cf\u81f3\u8d1f\u6570\u6216 0 \u7684\u5f02\u5e38\u72b6\u6001\u3002<\/li>\n<\/ul>\n<hr \/>\n<h3>\u56db\u3001\u72b6\u6001\u611f\u77e5&#xff1a;\u5b9e\u65f6\u8fd0\u884c\u6307\u793a\u5668<\/h3>\n<h4>1. \u9876\u90e8\u72b6\u6001\u6807\u7b7e<\/h4>\n<p><span class=\"token class-name\">Container<\/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> _isRunning <span class=\"token operator\">?<\/span> <span class=\"token class-name\">Colors<\/span><span class=\"token punctuation\">.<\/span>orange<span class=\"token punctuation\">.<\/span><span class=\"token function\">withValues<\/span><span class=\"token punctuation\">(<\/span>alpha<span class=\"token punctuation\">:<\/span> <span class=\"token number\">0.2<\/span><span class=\"token punctuation\">)<\/span> <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 function\">withValues<\/span><span class=\"token punctuation\">(<\/span>alpha<span class=\"token punctuation\">:<\/span> <span class=\"token number\">0.2<\/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> _isRunning <span class=\"token operator\">?<\/span> <span class=\"token class-name\">Colors<\/span><span class=\"token punctuation\">.<\/span>orange <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><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\">Row<\/span><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\">Icon<\/span><span class=\"token punctuation\">(<\/span>_isRunning <span class=\"token operator\">?<\/span> <span class=\"token class-name\">Icons<\/span><span class=\"token punctuation\">.<\/span>timer <span class=\"token punctuation\">:<\/span> <span class=\"token class-name\">Icons<\/span><span class=\"token punctuation\">.<\/span>play_arrow<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n      <span class=\"token class-name\">Text<\/span><span class=\"token punctuation\">(<\/span>_isRunning <span class=\"token operator\">?<\/span> <span class=\"token string-literal\"><span class=\"token string\">&#039;\u8fdb\u884c\u4e2d&#039;<\/span><\/span> <span class=\"token punctuation\">:<\/span> <span class=\"token string-literal\"><span class=\"token string\">&#039;\u5df2\u6682\u505c&#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><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/02\/20260201210539-697fc0232217f.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<ul>\n<li>\u8fd0\u884c\u4e2d&#xff1a;\u6a59\u8272\u6807\u7b7e &#043; timer \u56fe\u6807 &#043; \u201c\u8fdb\u884c\u4e2d\u201d\u6587\u5b57&#xff1b;<\/li>\n<li>\u6682\u505c\/\u5f85\u673a&#xff1a;\u7eff\u8272\u6807\u7b7e &#043; play_arrow \u56fe\u6807 &#043; \u201c\u5df2\u6682\u505c\u201d\u6587\u5b57&#xff1b;<\/li>\n<li>\u4f4d\u7f6e\u9192\u76ee&#xff1a;\u4f4d\u4e8e\u756a\u8304\u949f\u533a\u57df\u53f3\u4e0a\u89d2&#xff0c;\u4e00\u773c\u53ef\u77e5\u5f53\u524d\u72b6\u6001\u3002<\/li>\n<\/ul>\n<p>&#x1f3af; \u89e3\u51b3\u4e86\u65e7\u7248\u201c\u4ec5\u9760\u6309\u94ae\u6587\u5b57\u5224\u65ad\u72b6\u6001\u201d\u7684\u8ba4\u77e5\u8d1f\u62c5\u3002<\/p>\n<hr \/>\n<h3>\u4e94\u3001\u5b8c\u6210\u4eea\u5f0f&#xff1a;\u5bf9\u8bdd\u6846\u5f3a\u5316\u6b63\u5411\u53cd\u9988<\/h3>\n<h4>1. \u6c89\u6d78\u5f0f\u5b8c\u6210\u5f39\u7a97<\/h4>\n<p><span class=\"token function\">showDialog<\/span><span class=\"token punctuation\">(<\/span><br \/>\n  barrierDismissible<span class=\"token punctuation\">:<\/span> <span class=\"token boolean\">false<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token comment\">\/\/ \u7981\u6b62\u70b9\u51fb\u5916\u90e8\u5173\u95ed<\/span><br \/>\n  builder<span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">(<\/span>context<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;<\/span><span class=\"token operator\">&gt;<\/span> <span class=\"token class-name\">AlertDialog<\/span><span class=\"token punctuation\">(<\/span><br \/>\n    title<span class=\"token punctuation\">:<\/span> <span class=\"token class-name\">Row<\/span><span class=\"token punctuation\">(<\/span>children<span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">[<\/span><br \/>\n      <span class=\"token class-name\">Icon<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">Icons<\/span><span class=\"token punctuation\">.<\/span>check_circle<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><br \/>\n      <span class=\"token class-name\">Text<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string-literal\"><span class=\"token string\">&#039;&#x1f389; \u4e13\u6ce8\u5b8c\u6210&#xff01;&#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><span class=\"token punctuation\">,<\/span><br \/>\n    content<span class=\"token punctuation\">:<\/span> <span class=\"token class-name\">Text<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string-literal\"><span class=\"token string\">&#039;\u606d\u559c\u4f60\u5b8c\u6210\u4e86\u4e00\u4e2a\u756a\u8304\u949f&#xff01;\\\\n\u73b0\u5728\u53ef\u4ee5\u4f11\u606f\u4e00\u4e0b\u4e86\u3002&#039;<\/span><\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    actions<span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">[<\/span><br \/>\n      <span class=\"token class-name\">TextButton<\/span><span class=\"token punctuation\">(<\/span>onPressed<span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span> <span class=\"token class-name\">Navigator<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">pop<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token function\">_resetTimer<\/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> child<span class=\"token punctuation\">:<\/span> <span class=\"token class-name\">Text<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string-literal\"><span class=\"token string\">&#039;\u5f00\u59cb\u65b0\u7684\u4e13\u6ce8&#039;<\/span><\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n      <span class=\"token class-name\">ElevatedButton<\/span><span class=\"token punctuation\">(<\/span>onPressed<span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span> <span class=\"token class-name\">Navigator<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">pop<\/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> child<span class=\"token punctuation\">:<\/span> <span class=\"token class-name\">Text<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string-literal\"><span class=\"token string\">&#039;\u7a0d\u540e\u7ee7\u7eed&#039;<\/span><\/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><br \/>\n  <span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n<span class=\"token punctuation\">)<\/span><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/02\/20260201210540-697fc024c3a0e.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<ul>\n<li>\u5f3a\u5236\u4e2d\u65ad&#xff1a;barrierDismissible: false \u786e\u4fdd\u7528\u6237\u5fc5\u987b\u5904\u7406\u5b8c\u6210\u4e8b\u4ef6&#xff1b;<\/li>\n<li>\u60c5\u611f\u5316\u6587\u6848&#xff1a;\u201c\u606d\u559c\u4f60\u201d\u3001\u201c&#x1f389;\u201d\u8425\u9020\u6210\u5c31\u611f&#xff1b;<\/li>\n<li>\u53cc\u9009\u9879\u5f15\u5bfc&#xff1a;<\/li>\n<\/ul>\n<ul>\n<li>\u201c\u5f00\u59cb\u65b0\u7684\u4e13\u6ce8\u201d&#xff1a;\u4e00\u952e\u91cd\u7f6e\u5e76\u542f\u52a8\u65b0\u756a\u8304\u949f&#xff1b;<\/li>\n<li>\u201c\u7a0d\u540e\u7ee7\u7eed\u201d&#xff1a;\u4ec5\u5173\u95ed\u5f39\u7a97&#xff0c;\u4fdd\u7559\u5f53\u524d\u72b6\u6001\u3002<\/li>\n<\/ul>\n<h4>2. \u884c\u4e3a\u5fc3\u7406\u5b66\u5e94\u7528<\/h4>\n<ul>\n<li>\u5b8c\u6210\u756a\u8304\u949f\u662f\u9ad8\u4ef7\u503c\u884c\u4e3a&#xff0c;\u7406\u5e94\u83b7\u5f97\u5f3a\u70c8\u6b63\u53cd\u9988&#xff1b;<\/li>\n<li>\u5f39\u7a97\u8bbe\u8ba1\u4fc3\u4f7f\u7528\u6237\u4e3b\u52a8\u51b3\u7b56\u4e0b\u4e00\u6b65&#xff0c;\u800c\u975e\u65e0\u610f\u8bc6\u7ee7\u7eed<\/li>\n<\/ul>\n<p>\u5de5\u4f5c\u3002<\/p>\n<hr \/>\n<h3>\u516d\u3001\u5de5\u7a0b\u7ec6\u8282&#xff1a;\u5065\u58ee\u6027\u4e0e\u6269\u5c55\u6027<\/h3>\n<li>\n<p>mounted \u68c0\u67e5 \u5b9a\u65f6\u5668\u56de\u8c03\u4e2d\u52a0\u5165 if (!mounted) return;&#xff0c;\u9632\u6b62\u9875\u9762\u9500\u6bc1\u540e setState \u62a5\u9519\u3002<\/p>\n<\/li>\n<li>\n<p>\u8fdb\u5ea6\u8ba1\u7b97\u5c01\u88c5 _getProgress() \u65b9\u6cd5\u72ec\u7acb\u8ba1\u7b97 (\u5269\u4f59\u65f6\u95f4 \/ \u603b\u65f6\u95f4)&#xff0c;\u903b\u8f91\u6e05\u6670\u53ef\u590d\u7528\u3002<\/p>\n<\/li>\n<li>\n<p>\u52a8\u753b\u9884\u7559\u63a5\u53e3 \u867d\u672a\u4f7f\u7528 _animationController&#xff0c;\u4f46\u4fdd\u7559\u521d\u59cb\u5316\u4ee3\u7801&#xff0c;\u4e3a\u672a\u6765\u6dfb\u52a0\u5b8c\u6210\u52a8\u753b&#xff08;\u5982\u7c92\u5b50\u6548\u679c&#xff09;\u7559\u6269\u5c55\u70b9\u3002<\/p>\n<\/li>\n<li>\n<p>\u9707\u52a8\/\u97f3\u6548\u5360\u4f4d _playTickSound() \u65b9\u6cd5\u867d\u4e3a\u7a7a&#xff0c;\u4f46\u7ed3\u6784\u5b8c\u6574&#xff0c;\u4fbf\u4e8e\u540e\u7eed\u96c6\u6210\u58f0\u97f3\u5e93&#xff08;\u5982 audioplayers&#xff09;\u3002<\/p>\n<\/li>\n<hr \/>\n<h3>\u7ed3\u8bed&#xff1a;\u5012\u8ba1\u65f6\u80cc\u540e\u7684\u4ea7\u54c1\u54f2\u5b66<\/h3>\n<p>\u8fd9\u6b21\u756a\u8304\u949f\u5347\u7ea7\u8fdc\u4e0d\u6b62\u201c\u52a0\u4e86\u4e2a\u5706\u5708\u201d\u90a3\u4e48\u7b80\u5355\u3002\u5b83\u4f53\u73b0\u4e86\u4e09\u4e2a\u6df1\u5c42\u8bbe\u8ba1\u7406\u5ff5&#xff1a;<\/p>\n<li>\u5c0a\u91cd\u7528\u6237\u573a\u666f&#xff1a;\u63d0\u4f9b\u591a\u65f6\u957f\u9009\u9879&#xff0c;\u627f\u8ba4\u201c\u4e13\u6ce8\u201d\u5e76\u975e\u5343\u7bc7\u4e00\u5f8b&#xff1b;<\/li>\n<li>\u964d\u4f4e\u64cd\u4f5c\u6469\u64e6&#xff1a;\u00b11\u5206\u949f\u5fae\u8c03\u3001\u4e00\u952e\u91cd\u7f6e&#xff0c;\u8ba9\u5de5\u5177\u987a\u5e94\u4eba\u7684\u8282\u594f&#xff1b;<\/li>\n<li>\u5f3a\u5316\u884c\u4e3a\u95ed\u73af&#xff1a;\u4ece\u5f00\u59cb\u2192\u8fd0\u884c\u2192\u5b8c\u6210\u2192\u91cd\u542f&#xff0c;\u6bcf\u4e00\u6b65\u90fd\u6709\u60c5\u611f\u5316\u53cd\u9988\u3002<\/li>\n<h4>&#x1f310; \u52a0\u5165\u793e\u533a<\/h4>\n<p>\u6b22\u8fce\u52a0\u5165 \u5f00\u6e90\u9e3f\u8499\u8de8\u5e73\u53f0\u5f00\u53d1\u8005\u793e\u533a&#xff0c;\u83b7\u53d6\u6700\u65b0\u8d44\u6e90\u4e0e\u6280\u672f\u652f\u6301&#xff1a; &#x1f449; \u5f00\u6e90\u9e3f\u8499\u8de8\u5e73\u53f0\u5f00\u53d1\u8005\u793e\u533a \u5b8c\u6574\u4ee3\u7801<\/p>\n<p><span class=\"token function\">import<\/span> <span class=\"token string\">&#039;dart:async&#039;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token function\">import<\/span> <span class=\"token string\">&#039;package:flutter\/material.dart&#039;<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>void <span class=\"token function-name function\">main<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n  runApp<span class=\"token punctuation\">(<\/span>const HabitApp<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>class HabitApp extends StatelessWidget <span class=\"token punctuation\">{<\/span><br \/>\n  const HabitApp<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">{<\/span>super.key<span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>  &#064;override<br \/>\n  Widget build<span class=\"token punctuation\">(<\/span>BuildContext context<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token builtin class-name\">return<\/span> MaterialApp<span class=\"token punctuation\">(<\/span><br \/>\n      title: <span class=\"token string\">&#039;\u4e60\u60ef\u6253\u5361&#039;<\/span>,<br \/>\n      theme: ThemeData<span class=\"token punctuation\">(<\/span><br \/>\n        primaryColor: Colors.green,<br \/>\n        colorScheme: ColorScheme.fromSeed<span class=\"token punctuation\">(<\/span><br \/>\n            seedColor: Colors.green, brightness: Brightness.dark<span class=\"token punctuation\">)<\/span>,<br \/>\n        useMaterial3: true,<br \/>\n        scaffoldBackgroundColor: const Color<span class=\"token punctuation\">(<\/span>0xFF121212<span class=\"token punctuation\">)<\/span>,<br \/>\n      <span class=\"token punctuation\">)<\/span>,<br \/>\n      home: const HabitHome<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span>,<br \/>\n      debugShowCheckedModeBanner: false,<br \/>\n    <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>class HabitHome extends StatefulWidget <span class=\"token punctuation\">{<\/span><br \/>\n  const HabitHome<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">{<\/span>super.key<span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>  &#064;override<br \/>\n  State<span class=\"token operator\">&lt;<\/span>HabitHome<span class=\"token operator\">&gt;<\/span> createState<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;<\/span><span class=\"token operator\">&gt;<\/span> _HabitHomeState<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>class _HabitHomeState extends State<span class=\"token operator\">&lt;<\/span>HabitHome<span class=\"token operator\">&gt;<\/span><br \/>\n    with SingleTickerProviderStateMixin <span class=\"token punctuation\">{<\/span><br \/>\n  \/\/ \u4e60\u60ef\u5217\u8868 <span class=\"token punctuation\">(<\/span>id, \u540d\u79f0, \u662f\u5426\u5b8c\u6210<span class=\"token punctuation\">)<\/span><br \/>\n  final List<span class=\"token operator\">&lt;<\/span>Map<span class=\"token operator\">&lt;<\/span>String, dynamic<span class=\"token operator\">&gt;&gt;<\/span> _habits <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">[<\/span><br \/>\n    <span class=\"token punctuation\">{<\/span><span class=\"token string\">&#039;id&#039;<\/span><span class=\"token builtin class-name\">:<\/span> <span class=\"token number\">1<\/span>, <span class=\"token string\">&#039;name&#039;<\/span><span class=\"token builtin class-name\">:<\/span> <span class=\"token string\">&#039;&#x1f4da; \u9605\u8bfb 30 \u5206\u949f&#039;<\/span>, <span class=\"token string\">&#039;done&#039;<\/span><span class=\"token builtin class-name\">:<\/span> false<span class=\"token punctuation\">}<\/span>,<br \/>\n    <span class=\"token punctuation\">{<\/span><span class=\"token string\">&#039;id&#039;<\/span><span class=\"token builtin class-name\">:<\/span> <span class=\"token number\">2<\/span>, <span class=\"token string\">&#039;name&#039;<\/span><span class=\"token builtin class-name\">:<\/span> <span class=\"token string\">&#039;&#x1f9d8;\u200d\u2642\ufe0f \u8fd0\u52a8 20 \u5206\u949f&#039;<\/span>, <span class=\"token string\">&#039;done&#039;<\/span><span class=\"token builtin class-name\">:<\/span> false<span class=\"token punctuation\">}<\/span>,<br \/>\n    <span class=\"token punctuation\">{<\/span><span class=\"token string\">&#039;id&#039;<\/span><span class=\"token builtin class-name\">:<\/span> <span class=\"token number\">3<\/span>, <span class=\"token string\">&#039;name&#039;<\/span><span class=\"token builtin class-name\">:<\/span> <span class=\"token string\">&#039;&#x1f4a7; \u559d 8 \u676f\u6c34&#039;<\/span>, <span class=\"token string\">&#039;done&#039;<\/span><span class=\"token builtin class-name\">:<\/span> false<span class=\"token punctuation\">}<\/span>,<br \/>\n  <span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>  \/\/ \u756a\u8304\u949f\u76f8\u5173\u53d8\u91cf<br \/>\n  Timer? _timer<span class=\"token punctuation\">;<\/span><br \/>\n  int _timeLeft <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">25<\/span> * <span class=\"token number\">60<\/span><span class=\"token punctuation\">;<\/span> \/\/ <span class=\"token number\">25<\/span>\u5206\u949f<br \/>\n  bool _isRunning <span class=\"token operator\">&#061;<\/span> <span class=\"token boolean\">false<\/span><span class=\"token punctuation\">;<\/span><br \/>\n  int _selectedDuration <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">25<\/span><span class=\"token punctuation\">;<\/span> \/\/ \u5f53\u524d\u9009\u5b9a\u7684\u65f6\u957f&#xff08;\u5206\u949f&#xff09;<br \/>\n  final List<span class=\"token operator\">&lt;<\/span>int<span class=\"token operator\">&gt;<\/span> _durations <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token number\">25<\/span>, <span class=\"token number\">15<\/span>, <span class=\"token number\">5<\/span>, <span class=\"token number\">45<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">;<\/span> \/\/ \u9884\u8bbe\u65f6\u957f\u9009\u9879<\/p>\n<p>  \/\/ \u63a7\u5236\u52a8\u753b<br \/>\n  late AnimationController _animationController<span class=\"token punctuation\">;<\/span><\/p>\n<p>  &#064;override<br \/>\n  void <span class=\"token function-name function\">initState<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    super.initState<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    _animationController <span class=\"token operator\">&#061;<\/span> AnimationController<span class=\"token punctuation\">(<\/span><br \/>\n      vsync: this,<br \/>\n      duration: const Duration<span class=\"token punctuation\">(<\/span>milliseconds: <span class=\"token number\">500<\/span><span class=\"token punctuation\">)<\/span>,<br \/>\n    <span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    _playTickSound<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>  &#064;override<br \/>\n  void <span class=\"token function-name function\">dispose<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    _timer?.cancel<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    _animationController.dispose<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    super.dispose<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>  \/\/ \u5207\u6362\u4e60\u60ef\u5b8c\u6210\u72b6\u6001<br \/>\n  void _toggleHabit<span class=\"token punctuation\">(<\/span>int <span class=\"token function\">id<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    setState<span class=\"token variable\"><span class=\"token punctuation\">((<\/span><span class=\"token punctuation\">)<\/span> {<br \/>\n      final habit <span class=\"token operator\">&#061;<\/span> _habits.firstWhere<span class=\"token punctuation\">((<\/span>h<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;<\/span><span class=\"token operator\">&gt;<\/span> h[&#039;id&#039;] <span class=\"token operator\">&#061;&#061;<\/span> id<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n      habit[&#039;done&#039;] <span class=\"token operator\">&#061;<\/span> <span class=\"token operator\">!<\/span>habit[&#039;done&#039;]<span class=\"token punctuation\">;<\/span><br \/>\n      if <span class=\"token punctuation\">(<\/span>habit[&#039;done&#039;]<span class=\"token punctuation\">)<\/span> {<br \/>\n        _animationController.forward<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span>.then<span class=\"token punctuation\">((<\/span>_<span class=\"token punctuation\">)<\/span> {<br \/>\n          _animationController.reverse<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      }<br \/>\n    }<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n  }<\/p>\n<p>  <span class=\"token operator\">\/<\/span><span class=\"token operator\">\/<\/span> \u64ad\u653e\u6ef4\u7b54\u58f0\u6548\u679c&#xff08;\u901a\u8fc7\u9707\u52a8\u6a21\u62df&#xff09;<br \/>\n  void _playTickSound<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> async {<br \/>\n    <span class=\"token operator\">\/<\/span><span class=\"token operator\">\/<\/span> \u8fd9\u91cc\u53ef\u4ee5\u6dfb\u52a0\u5b9e\u9645\u7684\u58f0\u97f3\u64ad\u653e\u903b\u8f91<br \/>\n    <span class=\"token operator\">\/<\/span><span class=\"token operator\">\/<\/span> \u5f53\u524d\u53ea\u662f\u5360\u4f4d\u7b26<br \/>\n  }<\/p>\n<p>  <span class=\"token operator\">\/<\/span><span class=\"token operator\">\/<\/span> \u756a\u8304\u949f\u5f00\u59cb<span class=\"token operator\">\/<\/span>\u6682\u505c<br \/>\n  void _toggleTimer<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> {<br \/>\n    if <span class=\"token punctuation\">(<\/span>_isRunning<span class=\"token punctuation\">)<\/span> {<br \/>\n      _timer<span class=\"token operator\">?<\/span>.cancel<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    } else {<br \/>\n      _timer <span class=\"token operator\">&#061;<\/span> Timer.periodic<span class=\"token punctuation\">(<\/span>const Duration<span class=\"token punctuation\">(<\/span>seconds<span class=\"token operator\">:<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">(<\/span>timer<span class=\"token punctuation\">)<\/span> {<br \/>\n        if <span class=\"token punctuation\">(<\/span><span class=\"token operator\">!<\/span>mounted<span class=\"token punctuation\">)<\/span> {<br \/>\n          timer.cancel<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n          return<span class=\"token punctuation\">;<\/span><br \/>\n        }<br \/>\n        setState<span class=\"token punctuation\">((<\/span><span class=\"token punctuation\">)<\/span> {<br \/>\n          if <span class=\"token punctuation\">(<\/span>_timeLeft <span class=\"token operator\">&gt;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">)<\/span> {<br \/>\n            _timeLeft<span class=\"token operator\">&#8212;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n          } else {<br \/>\n            _timer<span class=\"token operator\">?<\/span>.cancel<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            _isRunning <span class=\"token operator\">&#061;<\/span> false<span class=\"token punctuation\">;<\/span><br \/>\n            _onTimerComplete<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n          }<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    }<br \/>\n    setState<span class=\"token punctuation\">((<\/span><span class=\"token punctuation\">)<\/span> {<br \/>\n      _isRunning <span class=\"token operator\">&#061;<\/span> <span class=\"token operator\">!<\/span>_isRunning<span class=\"token punctuation\">;<\/span><br \/>\n    }<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n  }<\/p>\n<p>  <span class=\"token operator\">\/<\/span><span class=\"token operator\">\/<\/span> \u5012\u8ba1\u65f6\u5b8c\u6210\u65f6\u7684\u5904\u7406<br \/>\n  void _onTimerComplete<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> {<br \/>\n    <span class=\"token operator\">\/<\/span><span class=\"token operator\">\/<\/span> \u64ad\u653e\u5b8c\u6210\u63d0\u793a<br \/>\n    showDialog<span class=\"token punctuation\">(<\/span><br \/>\n      context<span class=\"token operator\">:<\/span> context<span class=\"token punctuation\">,<\/span><br \/>\n      barrierDismissible<span class=\"token operator\">:<\/span> false<span class=\"token punctuation\">,<\/span><br \/>\n      builder<span class=\"token operator\">:<\/span> <span class=\"token punctuation\">(<\/span>context<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;<\/span><span class=\"token operator\">&gt;<\/span> AlertDialog<span class=\"token punctuation\">(<\/span><br \/>\n        title<span class=\"token operator\">:<\/span> const Row<span class=\"token punctuation\">(<\/span><br \/>\n          children<span class=\"token operator\">:<\/span> [<br \/>\n            Icon<span class=\"token punctuation\">(<\/span>Icons.check_circle<span class=\"token punctuation\">,<\/span> color<span class=\"token operator\">:<\/span> Colors.green<span class=\"token punctuation\">,<\/span> size<span class=\"token operator\">:<\/span> <span class=\"token number\">28<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            SizedBox<span class=\"token punctuation\">(<\/span>width<span class=\"token operator\">:<\/span> <span class=\"token number\">8<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            Text<span class=\"token punctuation\">(<\/span>&#039;&#x1f389; \u4e13\u6ce8\u5b8c\u6210&#xff01;&#039;<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><br \/>\n        content<span class=\"token operator\">:<\/span> const Text<span class=\"token punctuation\">(<\/span><br \/>\n          &#039;\u606d\u559c\u4f60\u5b8c\u6210\u4e86\u4e00\u4e2a\u756a\u8304\u949f&#xff01;\\\\n\u73b0\u5728\u53ef\u4ee5\u4f11\u606f\u4e00\u4e0b\u4e86\u3002&#039;<span class=\"token punctuation\">,<\/span><br \/>\n          style<span class=\"token operator\">:<\/span> TextStyle<span class=\"token punctuation\">(<\/span>fontSize<span class=\"token operator\">:<\/span> <span class=\"token number\">16<\/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        actions<span class=\"token operator\">:<\/span> [<br \/>\n          TextButton<span class=\"token punctuation\">(<\/span><br \/>\n            onPressed<span class=\"token operator\">:<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> {<br \/>\n              Navigator.of<span class=\"token punctuation\">(<\/span>context<span class=\"token punctuation\">)<\/span>.pop<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n              _resetTimer<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            }<span class=\"token punctuation\">,<\/span><br \/>\n            child<span class=\"token operator\">:<\/span> const Text<span class=\"token punctuation\">(<\/span>&#039;\u5f00\u59cb\u65b0\u7684\u4e13\u6ce8&#039;<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n          <span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n          ElevatedButton<span class=\"token punctuation\">(<\/span><br \/>\n            onPressed<span class=\"token operator\">:<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> {<br \/>\n              Navigator.of<span class=\"token punctuation\">(<\/span>context<span class=\"token punctuation\">)<\/span>.pop<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            }<span class=\"token punctuation\">,<\/span><br \/>\n            style<span class=\"token operator\">:<\/span> ElevatedButton.styleFrom<span class=\"token punctuation\">(<\/span><br \/>\n              backgroundColor<span class=\"token operator\">:<\/span> Colors.green<span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            child<span class=\"token operator\">:<\/span> const Text<span class=\"token punctuation\">(<\/span>&#039;\u7a0d\u540e\u7ee7\u7eed&#039;<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><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  }<\/p>\n<p>  <span class=\"token operator\">\/<\/span><span class=\"token operator\">\/<\/span> \u91cd\u7f6e\u756a\u8304\u949f<br \/>\n  void _resetTimer<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> {<br \/>\n    _timer<span class=\"token operator\">?<\/span>.cancel<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    setState<span class=\"token punctuation\">((<\/span><span class=\"token punctuation\">)<\/span> {<br \/>\n      _timeLeft <span class=\"token operator\">&#061;<\/span> _selectedDuration <span class=\"token operator\">*<\/span> <span class=\"token number\">60<\/span><span class=\"token punctuation\">;<\/span><br \/>\n      _isRunning <span class=\"token operator\">&#061;<\/span> false<span class=\"token punctuation\">;<\/span><br \/>\n    }<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n  }<\/p>\n<p>  <span class=\"token operator\">\/<\/span><span class=\"token operator\">\/<\/span> \u5207\u6362\u5012\u8ba1\u65f6\u65f6\u957f<br \/>\n  void _changeDuration<span class=\"token punctuation\">(<\/span>int minutes<span class=\"token punctuation\">)<\/span> {<br \/>\n    _timer<span class=\"token operator\">?<\/span>.cancel<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    setState<span class=\"token punctuation\">((<\/span><span class=\"token punctuation\">)<\/span> {<br \/>\n      _selectedDuration <span class=\"token operator\">&#061;<\/span> minutes<span class=\"token punctuation\">;<\/span><br \/>\n      _timeLeft <span class=\"token operator\">&#061;<\/span> minutes <span class=\"token operator\">*<\/span> <span class=\"token number\">60<\/span><span class=\"token punctuation\">;<\/span><br \/>\n      _isRunning <span class=\"token operator\">&#061;<\/span> false<span class=\"token punctuation\">;<\/span><br \/>\n    }<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n  }<\/p>\n<p>  <span class=\"token operator\">\/<\/span><span class=\"token operator\">\/<\/span> \u589e\u52a0\u65f6\u95f4<br \/>\n  void _addTime<span class=\"token punctuation\">(<\/span>int minutes<span class=\"token punctuation\">)<\/span> {<br \/>\n    if <span class=\"token punctuation\">(<\/span>_timeLeft <span class=\"token operator\">&gt;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">)<\/span> {<br \/>\n      setState<span class=\"token punctuation\">((<\/span><span class=\"token punctuation\">)<\/span> {<br \/>\n        _timeLeft <span class=\"token operator\">&#043;&#061;<\/span> minutes <span class=\"token operator\">*<\/span> <span class=\"token number\">60<\/span><span class=\"token punctuation\">;<\/span><br \/>\n      }<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    }<br \/>\n  }<\/p>\n<p>  <span class=\"token operator\">\/<\/span><span class=\"token operator\">\/<\/span> \u683c\u5f0f\u5316\u65f6\u95f4 <span class=\"token punctuation\">(<\/span>\u79d2 <span class=\"token operator\">&#8211;<\/span><span class=\"token operator\">&gt;<\/span> MM<span class=\"token operator\">:<\/span>SS<span class=\"token punctuation\">)<\/span><br \/>\n  String _formatTime<span class=\"token punctuation\">(<\/span>int seconds<span class=\"token punctuation\">)<\/span> {<br \/>\n    int minutes <span class=\"token operator\">&#061;<\/span> seconds <span class=\"token operator\">~<\/span><span class=\"token operator\">\/<\/span> <span class=\"token number\">60<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    int secs <span class=\"token operator\">&#061;<\/span> seconds <span class=\"token operator\">%<\/span> <span class=\"token number\">60<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    return &#039;${minutes.toString<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span>.padLeft<span class=\"token punctuation\">(<\/span><span class=\"token number\">2<\/span><span class=\"token punctuation\">,<\/span> &#039;<span class=\"token number\">0<\/span>&#039;<span class=\"token punctuation\">)<\/span>}<span class=\"token operator\">:<\/span>${secs.toString<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span>.padLeft<span class=\"token punctuation\">(<\/span><span class=\"token number\">2<\/span><span class=\"token punctuation\">,<\/span> &#039;<span class=\"token number\">0<\/span>&#039;<span class=\"token punctuation\">)<\/span>}&#039;<span class=\"token punctuation\">;<\/span><br \/>\n  }<\/p>\n<p>  <span class=\"token operator\">\/<\/span><span class=\"token operator\">\/<\/span> \u8ba1\u7b97\u8fdb\u5ea6\u767e\u5206\u6bd4<br \/>\n  double _getProgress<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> {<br \/>\n    return _timeLeft <span class=\"token operator\">\/<\/span> <span class=\"token punctuation\">(<\/span>_selectedDuration <span class=\"token operator\">*<\/span> <span class=\"token number\">60<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n  }<\/p>\n<p>  &#064;override<br \/>\n  Widget build<span class=\"token punctuation\">(<\/span>BuildContext context<span class=\"token punctuation\">)<\/span> {<br \/>\n    <span class=\"token operator\">\/<\/span><span class=\"token operator\">\/<\/span> \u8ba1\u7b97\u5b8c\u6210\u8fdb\u5ea6<br \/>\n    int completed <span class=\"token operator\">&#061;<\/span> _habits.where<span class=\"token punctuation\">((<\/span>h<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;<\/span><span class=\"token operator\">&gt;<\/span> h[&#039;done&#039;]<span class=\"token punctuation\">)<\/span>.length<span class=\"token punctuation\">;<\/span><br \/>\n    double progress <span class=\"token operator\">&#061;<\/span> _habits.isEmpty <span class=\"token operator\">?<\/span> <span class=\"token number\">0<\/span> <span class=\"token operator\">:<\/span> completed <span class=\"token operator\">\/<\/span> _habits.length<span class=\"token punctuation\">;<\/span><\/p>\n<p>    return Scaffold<span class=\"token punctuation\">(<\/span><br \/>\n      appBar<span class=\"token operator\">:<\/span> AppBar<span class=\"token punctuation\">(<\/span><br \/>\n        title<span class=\"token operator\">:<\/span> const Text<span class=\"token punctuation\">(<\/span>&#039;\u4e60\u60ef\u4e0e\u4e13\u6ce8&#039;<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        centerTitle<span class=\"token operator\">:<\/span> true<span class=\"token punctuation\">,<\/span><br \/>\n        actions<span class=\"token operator\">:<\/span> [<br \/>\n          IconButton<span class=\"token punctuation\">(<\/span><br \/>\n            icon<span class=\"token operator\">:<\/span> const Icon<span class=\"token punctuation\">(<\/span>Icons.refresh<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            onPressed<span class=\"token operator\">:<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> {<br \/>\n              setState<span class=\"token punctuation\">((<\/span><span class=\"token punctuation\">)<\/span> {<br \/>\n                for <span class=\"token punctuation\">(<\/span>var h in _habits<span class=\"token punctuation\">)<\/span> {<br \/>\n                  h[&#039;done&#039;] <span class=\"token operator\">&#061;<\/span> false<span class=\"token punctuation\">;<\/span><br \/>\n                }<br \/>\n              }<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><span class=\"token punctuation\">,<\/span><br \/>\n      body<span class=\"token operator\">:<\/span> Padding<span class=\"token punctuation\">(<\/span><br \/>\n        padding<span class=\"token operator\">:<\/span> const EdgeInsets.all<span class=\"token punctuation\">(<\/span><span class=\"token number\">16.0<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        child<span class=\"token operator\">:<\/span> Column<span class=\"token punctuation\">(<\/span><br \/>\n          children<span class=\"token operator\">:<\/span> [<br \/>\n            <span class=\"token operator\">\/<\/span><span class=\"token operator\">\/<\/span> \u8fdb\u5ea6\u6761<br \/>\n            Card<span class=\"token punctuation\">(<\/span><br \/>\n              color<span class=\"token operator\">:<\/span> Colors.grey[<span class=\"token number\">800<\/span>]<span class=\"token punctuation\">,<\/span><br \/>\n              child<span class=\"token operator\">:<\/span> Padding<span class=\"token punctuation\">(<\/span><br \/>\n                padding<span class=\"token operator\">:<\/span> const EdgeInsets.all<span class=\"token punctuation\">(<\/span><span class=\"token number\">16<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n                child<span class=\"token operator\">:<\/span> Row<span class=\"token punctuation\">(<\/span><br \/>\n                  children<span class=\"token operator\">:<\/span> [<br \/>\n                    const Text<span class=\"token punctuation\">(<\/span>&#039;\u4eca\u65e5\u8fdb\u5ea6<span class=\"token operator\">:<\/span>&#039;<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n                    const SizedBox<span class=\"token punctuation\">(<\/span>width<span class=\"token operator\">:<\/span> <span class=\"token number\">10<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n                    Expanded<span class=\"token punctuation\">(<\/span><br \/>\n                      child<span class=\"token operator\">:<\/span> LinearProgressIndicator<span class=\"token punctuation\">(<\/span><br \/>\n                        value<span class=\"token operator\">:<\/span> progress<span class=\"token punctuation\">,<\/span><br \/>\n                        backgroundColor<span class=\"token operator\">:<\/span> Colors.grey<span class=\"token punctuation\">,<\/span><br \/>\n                        color<span class=\"token operator\">:<\/span> Colors.green<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                    const SizedBox<span class=\"token punctuation\">(<\/span>width<span class=\"token operator\">:<\/span> <span class=\"token number\">10<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n                    Text<span class=\"token punctuation\">(<\/span>&#039;${<span class=\"token punctuation\">(<\/span>progress <span class=\"token operator\">*<\/span> <span class=\"token number\">100<\/span><span class=\"token punctuation\">)<\/span>.toInt<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span>}<span class=\"token operator\">%<\/span>&#039;<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><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            const SizedBox<span class=\"token punctuation\">(<\/span>height<span class=\"token operator\">:<\/span> <span class=\"token number\">20<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><\/p>\n<p>            <span class=\"token operator\">\/<\/span><span class=\"token operator\">\/<\/span> \u4e60\u60ef\u5217\u8868<br \/>\n            Expanded<span class=\"token punctuation\">(<\/span><br \/>\n              child<span class=\"token operator\">:<\/span> ListView.builder<span class=\"token punctuation\">(<\/span><br \/>\n                itemCount<span class=\"token operator\">:<\/span> _habits.length<span class=\"token punctuation\">,<\/span><br \/>\n                itemBuilder<span class=\"token operator\">:<\/span> <span class=\"token punctuation\">(<\/span>context<span class=\"token punctuation\">,<\/span> index<span class=\"token punctuation\">)<\/span> {<br \/>\n                  final habit <span class=\"token operator\">&#061;<\/span> _habits[index]<span class=\"token punctuation\">;<\/span><br \/>\n                  return Card<span class=\"token punctuation\">(<\/span><br \/>\n                    color<span class=\"token operator\">:<\/span> habit[&#039;done&#039;]<br \/>\n                        <span class=\"token operator\">?<\/span> Colors.green.withValues<span class=\"token punctuation\">(<\/span>alpha<span class=\"token operator\">:<\/span> <span class=\"token number\">0.2<\/span><span class=\"token punctuation\">)<\/span><br \/>\n                        <span class=\"token operator\">:<\/span> Colors.grey[<span class=\"token number\">900<\/span>]<span class=\"token punctuation\">,<\/span><br \/>\n                    child<span class=\"token operator\">:<\/span> ListTile<span class=\"token punctuation\">(<\/span><br \/>\n                      leading<span class=\"token operator\">:<\/span> CircleAvatar<span class=\"token punctuation\">(<\/span><br \/>\n                        backgroundColor<span class=\"token operator\">:<\/span><br \/>\n                            habit[&#039;done&#039;] <span class=\"token operator\">?<\/span> Colors.green <span class=\"token operator\">:<\/span> Colors.grey<span class=\"token punctuation\">,<\/span><br \/>\n                        child<span class=\"token operator\">:<\/span> Text<span class=\"token punctuation\">(<\/span>habit[&#039;name&#039;][<span class=\"token number\">0<\/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                      title<span class=\"token operator\">:<\/span> Text<span class=\"token punctuation\">(<\/span>habit[&#039;name&#039;]<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n                      trailing<span class=\"token operator\">:<\/span> IconButton<span class=\"token punctuation\">(<\/span><br \/>\n                        icon<span class=\"token operator\">:<\/span> Icon<span class=\"token punctuation\">(<\/span><br \/>\n                          habit[&#039;done&#039;]<br \/>\n                              <span class=\"token operator\">?<\/span> Icons.check_circle<br \/>\n                              <span class=\"token operator\">:<\/span> Icons.radio_button_unchecked<span class=\"token punctuation\">,<\/span><br \/>\n                          color<span class=\"token operator\">:<\/span> habit[&#039;done&#039;] <span class=\"token operator\">?<\/span> Colors.green <span class=\"token operator\">:<\/span> Colors.grey<span class=\"token punctuation\">,<\/span><br \/>\n                        <span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n                        onPressed<span class=\"token operator\">:<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;<\/span><span class=\"token operator\">&gt;<\/span> _toggleHabit<span class=\"token punctuation\">(<\/span>habit[&#039;id&#039;]<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><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<p>            <span class=\"token operator\">\/<\/span><span class=\"token operator\">\/<\/span> \u756a\u8304\u949f\u533a\u57df<br \/>\n            Card<span class=\"token punctuation\">(<\/span><br \/>\n              color<span class=\"token operator\">:<\/span> Colors.grey[<span class=\"token number\">800<\/span>]<span class=\"token punctuation\">,<\/span><br \/>\n              elevation<span class=\"token operator\">:<\/span> <span class=\"token number\">4<\/span><span class=\"token punctuation\">,<\/span><br \/>\n              shape<span class=\"token operator\">:<\/span> RoundedRectangleBorder<span class=\"token punctuation\">(<\/span><br \/>\n                borderRadius<span class=\"token operator\">:<\/span> BorderRadius.circular<span class=\"token punctuation\">(<\/span><span class=\"token number\">16<\/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 operator\">:<\/span> Padding<span class=\"token punctuation\">(<\/span><br \/>\n                padding<span class=\"token operator\">:<\/span> const EdgeInsets.all<span class=\"token punctuation\">(<\/span><span class=\"token number\">20<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n                child<span class=\"token operator\">:<\/span> Column<span class=\"token punctuation\">(<\/span><br \/>\n                  children<span class=\"token operator\">:<\/span> [<br \/>\n                    Row<span class=\"token punctuation\">(<\/span><br \/>\n                      mainAxisAlignment<span class=\"token operator\">:<\/span> MainAxisAlignment.spaceBetween<span class=\"token punctuation\">,<\/span><br \/>\n                      children<span class=\"token operator\">:<\/span> [<br \/>\n                        const Text<span class=\"token punctuation\">(<\/span>&#039;&#x1f345; \u4e13\u6ce8\u756a\u8304\u949f&#039;<span class=\"token punctuation\">,<\/span><br \/>\n                            style<span class=\"token operator\">:<\/span> TextStyle<span class=\"token punctuation\">(<\/span><br \/>\n                                fontSize<span class=\"token operator\">:<\/span> <span class=\"token number\">20<\/span><span class=\"token punctuation\">,<\/span> fontWeight<span class=\"token operator\">:<\/span> FontWeight.bold<span class=\"token punctuation\">))<\/span><\/span>,<br \/>\n                        Container<span class=\"token punctuation\">(<\/span><br \/>\n                          padding: const EdgeInsets.symmetric<span class=\"token punctuation\">(<\/span><br \/>\n                              horizontal: <span class=\"token number\">12<\/span>, vertical: <span class=\"token number\">6<\/span><span class=\"token punctuation\">)<\/span>,<br \/>\n                          decoration: BoxDecoration<span class=\"token punctuation\">(<\/span><br \/>\n                            color: _isRunning<br \/>\n                                ? Colors.orange.withValues<span class=\"token punctuation\">(<\/span>alpha: <span class=\"token number\">0.2<\/span><span class=\"token punctuation\">)<\/span><br \/>\n                                <span class=\"token builtin class-name\">:<\/span> Colors.green.withValues<span class=\"token punctuation\">(<\/span>alpha: <span class=\"token number\">0.2<\/span><span class=\"token punctuation\">)<\/span>,<br \/>\n                            borderRadius: BorderRadius.circular<span class=\"token punctuation\">(<\/span><span class=\"token number\">20<\/span><span class=\"token punctuation\">)<\/span>,<br \/>\n                            border: Border.all<span class=\"token punctuation\">(<\/span><br \/>\n                              color: _isRunning ? Colors.orange <span class=\"token builtin class-name\">:<\/span> Colors.green,<br \/>\n                              width: <span class=\"token number\">1.5<\/span>,<br \/>\n                            <span class=\"token punctuation\">)<\/span>,<br \/>\n                          <span class=\"token punctuation\">)<\/span>,<br \/>\n                          child: Row<span class=\"token punctuation\">(<\/span><br \/>\n                            mainAxisSize: MainAxisSize.min,<br \/>\n                            children: <span class=\"token punctuation\">[<\/span><br \/>\n                              Icon<span class=\"token punctuation\">(<\/span><br \/>\n                                _isRunning ? Icons.timer <span class=\"token builtin class-name\">:<\/span> Icons.play_arrow,<br \/>\n                                size: <span class=\"token number\">16<\/span>,<br \/>\n                                color:<br \/>\n                                    _isRunning ? Colors.orange <span class=\"token builtin class-name\">:<\/span> Colors.green,<br \/>\n                              <span class=\"token punctuation\">)<\/span>,<br \/>\n                              const SizedBox<span class=\"token punctuation\">(<\/span>width: <span class=\"token number\">4<\/span><span class=\"token punctuation\">)<\/span>,<br \/>\n                              Text<span class=\"token punctuation\">(<\/span><br \/>\n                                _isRunning ? <span class=\"token string\">&#039;\u8fdb\u884c\u4e2d&#039;<\/span> <span class=\"token builtin class-name\">:<\/span> <span class=\"token string\">&#039;\u5df2\u6682\u505c&#039;<\/span>,<br \/>\n                                style: TextStyle<span class=\"token punctuation\">(<\/span><br \/>\n                                  fontSize: <span class=\"token number\">12<\/span>,<br \/>\n                                  color:<br \/>\n                                      _isRunning ? Colors.orange <span class=\"token builtin class-name\">:<\/span> Colors.green,<br \/>\n                                  fontWeight: FontWeight.w500,<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>,<br \/>\n                        <span class=\"token punctuation\">)<\/span>,<br \/>\n                      <span class=\"token punctuation\">]<\/span>,<br \/>\n                    <span class=\"token punctuation\">)<\/span>,<br \/>\n                    const SizedBox<span class=\"token punctuation\">(<\/span>height: <span class=\"token number\">20<\/span><span class=\"token punctuation\">)<\/span>,<\/p>\n<p>                    \/\/ \u5706\u5f62\u8fdb\u5ea6\u6761<br \/>\n                    Stack<span class=\"token punctuation\">(<\/span><br \/>\n                      alignment: Alignment.center,<br \/>\n                      children: <span class=\"token punctuation\">[<\/span><br \/>\n                        SizedBox<span class=\"token punctuation\">(<\/span><br \/>\n                          width: <span class=\"token number\">200<\/span>,<br \/>\n                          height: <span class=\"token number\">200<\/span>,<br \/>\n                          child: CircularProgressIndicator<span class=\"token punctuation\">(<\/span><br \/>\n                            value: _getProgress<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span>,<br \/>\n                            strokeWidth: <span class=\"token number\">8<\/span>,<br \/>\n                            backgroundColor: Colors.grey<span class=\"token punctuation\">[<\/span><span class=\"token number\">700<\/span><span class=\"token punctuation\">]<\/span>,<br \/>\n                            valueColor: AlwaysStoppedAnimation<span class=\"token operator\">&lt;<\/span>Color<span class=\"token operator\">&gt;<\/span><span class=\"token punctuation\">(<\/span><br \/>\n                              _isRunning ? Colors.orange <span class=\"token builtin class-name\">:<\/span> Colors.green,<br \/>\n                            <span class=\"token punctuation\">)<\/span>,<br \/>\n                          <span class=\"token punctuation\">)<\/span>,<br \/>\n                        <span class=\"token punctuation\">)<\/span>,<br \/>\n                        Column<span class=\"token punctuation\">(<\/span><br \/>\n                          mainAxisSize: MainAxisSize.min,<br \/>\n                          children: <span class=\"token punctuation\">[<\/span><br \/>\n                            Text<span class=\"token punctuation\">(<\/span><br \/>\n                              _formatTime<span class=\"token punctuation\">(<\/span>_timeLeft<span class=\"token punctuation\">)<\/span>,<br \/>\n                              style: const TextStyle<span class=\"token punctuation\">(<\/span><br \/>\n                                fontSize: <span class=\"token number\">48<\/span>,<br \/>\n                                fontWeight: FontWeight.bold,<br \/>\n                                letterSpacing: <span class=\"token number\">2<\/span>,<br \/>\n                              <span class=\"token punctuation\">)<\/span>,<br \/>\n                            <span class=\"token punctuation\">)<\/span>,<br \/>\n                            const SizedBox<span class=\"token punctuation\">(<\/span>height: <span class=\"token number\">4<\/span><span class=\"token punctuation\">)<\/span>,<br \/>\n                            Text<span class=\"token punctuation\">(<\/span><br \/>\n                              <span class=\"token string\">&#039;$_selectedDuration \u5206\u949f&#039;<\/span>,<br \/>\n                              style: TextStyle<span class=\"token punctuation\">(<\/span><br \/>\n                                fontSize: <span class=\"token number\">14<\/span>,<br \/>\n                                color: Colors.grey<span class=\"token punctuation\">[<\/span><span class=\"token number\">400<\/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>,<br \/>\n                      <span class=\"token punctuation\">]<\/span>,<br \/>\n                    <span class=\"token punctuation\">)<\/span>,<br \/>\n                    const SizedBox<span class=\"token punctuation\">(<\/span>height: <span class=\"token number\">20<\/span><span class=\"token punctuation\">)<\/span>,<\/p>\n<p>                    \/\/ \u65f6\u957f\u9009\u62e9<br \/>\n                    Wrap<span class=\"token punctuation\">(<\/span><br \/>\n                      spacing: <span class=\"token number\">8<\/span>,<br \/>\n                      runSpacing: <span class=\"token number\">8<\/span>,<br \/>\n                      alignment: WrapAlignment.center,<br \/>\n                      children: _durations.map<span class=\"token punctuation\">((<\/span>duration<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                        final isSelected <span class=\"token operator\">&#061;<\/span> duration <span class=\"token operator\">&#061;&#061;<\/span> _selectedDuration<span class=\"token punctuation\">;<\/span><br \/>\n                        <span class=\"token builtin class-name\">return<\/span> InkWell<span class=\"token punctuation\">(<\/span><br \/>\n                          onTap: <span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;<\/span><span class=\"token operator\">&gt;<\/span> _changeDuration<span class=\"token punctuation\">(<\/span>duration<span class=\"token punctuation\">)<\/span>,<br \/>\n                          borderRadius: BorderRadius.circular<span class=\"token punctuation\">(<\/span><span class=\"token number\">20<\/span><span class=\"token punctuation\">)<\/span>,<br \/>\n                          child: Container<span class=\"token punctuation\">(<\/span><br \/>\n                            padding: const EdgeInsets.symmetric<span class=\"token punctuation\">(<\/span><br \/>\n                                horizontal: <span class=\"token number\">16<\/span>, vertical: <span class=\"token number\">8<\/span><span class=\"token punctuation\">)<\/span>,<br \/>\n                            decoration: BoxDecoration<span class=\"token punctuation\">(<\/span><br \/>\n                              color: isSelected<br \/>\n                                  ? Colors.green.withValues<span class=\"token punctuation\">(<\/span>alpha: <span class=\"token number\">0.3<\/span><span class=\"token punctuation\">)<\/span><br \/>\n                                  <span class=\"token builtin class-name\">:<\/span> Colors.grey<span class=\"token punctuation\">[<\/span><span class=\"token number\">700<\/span><span class=\"token punctuation\">]<\/span>,<br \/>\n                              borderRadius: BorderRadius.circular<span class=\"token punctuation\">(<\/span><span class=\"token number\">20<\/span><span class=\"token punctuation\">)<\/span>,<br \/>\n                              border: Border.all<span class=\"token punctuation\">(<\/span><br \/>\n                                color: isSelected<br \/>\n                                    ? Colors.green<br \/>\n                                    <span class=\"token builtin class-name\">:<\/span> Colors.grey<span class=\"token punctuation\">[<\/span><span class=\"token number\">600<\/span><span class=\"token punctuation\">]<\/span><span class=\"token operator\">!<\/span>,<br \/>\n                                width: isSelected ? <span class=\"token number\">2<\/span> <span class=\"token builtin class-name\">:<\/span> <span class=\"token number\">1<\/span>,<br \/>\n                              <span class=\"token punctuation\">)<\/span>,<br \/>\n                            <span class=\"token punctuation\">)<\/span>,<br \/>\n                            child: Text<span class=\"token punctuation\">(<\/span><br \/>\n                              <span class=\"token string\">&#039;$duration \u5206\u949f&#039;<\/span>,<br \/>\n                              style: TextStyle<span class=\"token punctuation\">(<\/span><br \/>\n                                color:<br \/>\n                                    isSelected ? Colors.green <span class=\"token builtin class-name\">:<\/span> Colors.white70,<br \/>\n                                fontWeight: isSelected<br \/>\n                                    ? FontWeight.bold<br \/>\n                                    <span class=\"token builtin class-name\">:<\/span> FontWeight.normal,<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><span class=\"token punctuation\">;<\/span><br \/>\n                      <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span>.toList<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span>,<br \/>\n                    <span class=\"token punctuation\">)<\/span>,<br \/>\n                    const SizedBox<span class=\"token punctuation\">(<\/span>height: <span class=\"token number\">20<\/span><span class=\"token punctuation\">)<\/span>,<\/p>\n<p>                    \/\/ \u63a7\u5236\u6309\u94ae<br \/>\n                    Row<span class=\"token punctuation\">(<\/span><br \/>\n                      mainAxisAlignment: MainAxisAlignment.center,<br \/>\n                      children: <span class=\"token punctuation\">[<\/span><br \/>\n                        \/\/ \u51cf\u5c11\u65f6\u95f4<br \/>\n                        IconButton<span class=\"token punctuation\">(<\/span><br \/>\n                          onPressed: _timeLeft <span class=\"token operator\">&gt;<\/span> <span class=\"token number\">60<\/span> ? <span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;<\/span><span class=\"token operator\">&gt;<\/span> _addTime<span class=\"token punctuation\">(<\/span>-1<span class=\"token punctuation\">)<\/span> <span class=\"token builtin class-name\">:<\/span> null,<br \/>\n                          icon: const Icon<span class=\"token punctuation\">(<\/span>Icons.remove_circle_outline<span class=\"token punctuation\">)<\/span>,<br \/>\n                          color: Colors.grey<span class=\"token punctuation\">[<\/span><span class=\"token number\">400<\/span><span class=\"token punctuation\">]<\/span>,<br \/>\n                          iconSize: <span class=\"token number\">32<\/span>,<br \/>\n                          tooltip: <span class=\"token string\">&#039;\u51cf\u5c11 1 \u5206\u949f&#039;<\/span>,<br \/>\n                        <span class=\"token punctuation\">)<\/span>,<br \/>\n                        const SizedBox<span class=\"token punctuation\">(<\/span>width: <span class=\"token number\">8<\/span><span class=\"token punctuation\">)<\/span>,<\/p>\n<p>                        \/\/ \u5f00\u59cb\/\u6682\u505c<br \/>\n                        Container<span class=\"token punctuation\">(<\/span><br \/>\n                          decoration: BoxDecoration<span class=\"token punctuation\">(<\/span><br \/>\n                            gradient: LinearGradient<span class=\"token punctuation\">(<\/span><br \/>\n                              colors: _isRunning<br \/>\n                                  ? <span class=\"token punctuation\">[<\/span>Colors.orange, Colors.orange.shade700<span class=\"token punctuation\">]<\/span><br \/>\n                                  <span class=\"token builtin class-name\">:<\/span> <span class=\"token punctuation\">[<\/span>Colors.green, Colors.green.shade700<span class=\"token punctuation\">]<\/span>,<br \/>\n                            <span class=\"token punctuation\">)<\/span>,<br \/>\n                            borderRadius: BorderRadius.circular<span class=\"token punctuation\">(<\/span><span class=\"token number\">30<\/span><span class=\"token punctuation\">)<\/span>,<br \/>\n                            boxShadow: <span class=\"token punctuation\">[<\/span><br \/>\n                              BoxShadow<span class=\"token punctuation\">(<\/span><br \/>\n                                color:<br \/>\n                                    <span class=\"token punctuation\">(<\/span>_isRunning ? Colors.orange <span class=\"token builtin class-name\">:<\/span> Colors.green<span class=\"token punctuation\">)<\/span><br \/>\n                                        .withValues<span class=\"token punctuation\">(<\/span>alpha: <span class=\"token number\">0.4<\/span><span class=\"token punctuation\">)<\/span>,<br \/>\n                                blurRadius: <span class=\"token number\">12<\/span>,<br \/>\n                                offset: const Offset<span class=\"token punctuation\">(<\/span><span class=\"token number\">0<\/span>, <span class=\"token number\">4<\/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                          child: InkWell<span class=\"token punctuation\">(<\/span><br \/>\n                            onTap: _toggleTimer,<br \/>\n                            borderRadius: BorderRadius.circular<span class=\"token punctuation\">(<\/span><span class=\"token number\">30<\/span><span class=\"token punctuation\">)<\/span>,<br \/>\n                            child: Padding<span class=\"token punctuation\">(<\/span><br \/>\n                              padding: const EdgeInsets.symmetric<span class=\"token punctuation\">(<\/span><br \/>\n                                  horizontal: <span class=\"token number\">32<\/span>, vertical: <span class=\"token number\">12<\/span><span class=\"token punctuation\">)<\/span>,<br \/>\n                              child: Row<span class=\"token punctuation\">(<\/span><br \/>\n                                mainAxisSize: MainAxisSize.min,<br \/>\n                                children: <span class=\"token punctuation\">[<\/span><br \/>\n                                  Icon<span class=\"token punctuation\">(<\/span><br \/>\n                                    _isRunning ? Icons.pause <span class=\"token builtin class-name\">:<\/span> Icons.play_arrow,<br \/>\n                                    color: Colors.white,<br \/>\n                                  <span class=\"token punctuation\">)<\/span>,<br \/>\n                                  const SizedBox<span class=\"token punctuation\">(<\/span>width: <span class=\"token number\">8<\/span><span class=\"token punctuation\">)<\/span>,<br \/>\n                                  Text<span class=\"token punctuation\">(<\/span><br \/>\n                                    _isRunning ? <span class=\"token string\">&#039;\u6682\u505c&#039;<\/span> <span class=\"token builtin class-name\">:<\/span> <span class=\"token string\">&#039;\u5f00\u59cb\u4e13\u6ce8&#039;<\/span>,<br \/>\n                                    style: const TextStyle<span class=\"token punctuation\">(<\/span><br \/>\n                                      color: Colors.white,<br \/>\n                                      fontSize: <span class=\"token number\">16<\/span>,<br \/>\n                                      fontWeight: FontWeight.bold,<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>,<br \/>\n                            <span class=\"token punctuation\">)<\/span>,<br \/>\n                          <span class=\"token punctuation\">)<\/span>,<br \/>\n                        <span class=\"token punctuation\">)<\/span>,<br \/>\n                        const SizedBox<span class=\"token punctuation\">(<\/span>width: <span class=\"token number\">8<\/span><span class=\"token punctuation\">)<\/span>,<\/p>\n<p>                        \/\/ \u589e\u52a0\u65f6\u95f4<br \/>\n                        IconButton<span class=\"token punctuation\">(<\/span><br \/>\n                          onPressed: <span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;<\/span><span class=\"token operator\">&gt;<\/span> _addTime<span class=\"token punctuation\">(<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span>,<br \/>\n                          icon: const Icon<span class=\"token punctuation\">(<\/span>Icons.add_circle_outline<span class=\"token punctuation\">)<\/span>,<br \/>\n                          color: Colors.grey<span class=\"token punctuation\">[<\/span><span class=\"token number\">400<\/span><span class=\"token punctuation\">]<\/span>,<br \/>\n                          iconSize: <span class=\"token number\">32<\/span>,<br \/>\n                          tooltip: <span class=\"token string\">&#039;\u589e\u52a0 1 \u5206\u949f&#039;<\/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>                    const SizedBox<span class=\"token punctuation\">(<\/span>height: <span class=\"token number\">12<\/span><span class=\"token punctuation\">)<\/span>,<\/p>\n<p>                    \/\/ \u91cd\u7f6e\u6309\u94ae<br \/>\n                    TextButton.icon<span class=\"token punctuation\">(<\/span><br \/>\n                      onPressed: _resetTimer,<br \/>\n                      icon: const Icon<span class=\"token punctuation\">(<\/span>Icons.refresh, size: <span class=\"token number\">18<\/span><span class=\"token punctuation\">)<\/span>,<br \/>\n                      label: const Text<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#039;\u91cd\u7f6e&#039;<\/span><span class=\"token punctuation\">)<\/span>,<br \/>\n                      style: TextButton.styleFrom<span class=\"token punctuation\">(<\/span><br \/>\n                        foregroundColor: Colors.grey<span class=\"token punctuation\">[<\/span><span class=\"token number\">400<\/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>,<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>,<br \/>\n      <span class=\"token punctuation\">)<\/span>,<br \/>\n    <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","protected":false},"excerpt":{"rendered":"<p>Flutter for OpenHarmony\u4ece\u57fa\u7840\u5230\u4e13\u4e1a&#xff1a;\u6df1\u5ea6\u89e3\u6790\u65b0\u7248\u756a\u8304\u949f\u7684\u5012\u8ba1\u65f6\u4f18\u5316 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