24Flutter官方推荐的状态管理库provider的深入使用、初始化修改状态、父子组件同步状态...

加群452892873 下载对应24课文件&＃xff0c;运行方法&＃xff0c;建好项目&＃xff0c;直接替换lib目录&＃xff0c;在往pubspec.yaml添加上一下扩展。

cupertino_icons: ^0.1.2
flutter_swiper: ^1.1.6
flutter_screenutil: ^0.5.3
dio: ^2.1.13
shared_preferences: ^0.5.3&＃43;4
flutter_inappbrowser: ^1.2.1
provider: ^3.1.0

用到的目录文件:

lib/provider/Cart.dart

lib/pages/Cart/CartItem.dart

lib/pages/Cart/CartNum.dart

lib/pages/tabs/Cart.dart

lib/main.dart