【发布时间】:2021-01-29 08:15:04
【问题描述】:
我正在使用提供程序包来检测“todaysTasks”中的更改,但正如您所见,“todayTasks”取决于存储 DayTasks 列表的 DaysRecords,所以我想要的是每当我重建我的根小部件(即 MyApp)在 DaysRecords.recordsList 中推送一个 DayTask,但无法找到任何方法来做到这一点。 有什么解决办法吗??
class MyApp extends StatelessWidget {
static const routeName = '/root';
// This widget is the root of your application.
@override
Widget build(BuildContext context) {
DayTasks todaysTasks = DaysRecords.recordsList.last;
return ChangeNotifierProvider(
create: (context) => todaysTasks,
【问题讨论】:
标签: flutter flutter-provider flutter-routes flutter-build