摘要: Flutter的核心设计思想便是“一切皆Widget” 1、应用入口main函数,runApp功能是启动Flutter应用,它接受一个 Widget参数 void main() { runApp(const MyApp()); } 2、MyApp 继承了 StatelessWidget类,可以看出应 阅读全文
posted @ 2024-07-01 16:22 华腾智算 阅读(22) 评论(0) 推荐(0)
摘要: import 'package:flutter/material.dart'; void main() { runApp(const GoWaterMyApp()); } class GoWaterMyApp extends StatelessWidget { const GoWaterMyApp( 阅读全文
posted @ 2024-07-01 14:54 华腾智算 阅读(13) 评论(0) 推荐(0)
摘要: import 'package:flutter/material.dart'; void main() { runApp(const GoWaterMyApp()); } class GoWaterMyApp extends StatelessWidget { const GoWaterMyApp( 阅读全文
posted @ 2024-07-01 11:32 华腾智算 阅读(10) 评论(0) 推荐(0)
摘要: import 'package:flutter/material.dart'; import 'package:gowater/widget/buy-water.dart'; import 'package:gowater/widget/history.dart'; // // void main( 阅读全文
posted @ 2024-07-01 10:05 华腾智算 阅读(9) 评论(0) 推荐(0)
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