Redux 如何从共享首选项设置initialState?
我一直在尝试将redux添加到我的Flitter应用程序中 我想根据用户共享的首选项设置MaterialUi主题Redux 如何从共享首选项设置initialState?,redux,dart,flutter,sharedpreferences,Redux,Dart,Flutter,Sharedpreferences,我一直在尝试将redux添加到我的Flitter应用程序中 我想根据用户共享的首选项设置MaterialUi主题 void main() { final store = Store<AppState>( reducer, initialState: AppState.initialState(), ); runApp(MyApp(store: store)); } 我希望获得theme:getActiveTheme() 提前感谢您要做的是将主题作为ma
void main() {
final store = Store<AppState>(
reducer,
initialState: AppState.initialState(),
);
runApp(MyApp(store: store));
}
我希望获得theme:getActiveTheme()
提前感谢您要做的是将主题作为
main
方法的一部分加载。然后可以将加载的主题传递到AppState
构造函数中。我并没有将async
添加到main
方法中,并将AppState
上的theme
设置移动到参数中
void main() async {
var theme = await getActiveTheme();
final store = Store<AppState>(
reducer,
initialState: AppState.initialState(theme),
);
runApp(MyApp(store: store));
}
class AppState {
// ...
AppState.initialState(this.theme)
: user = null;
}
void main()异步{
var-theme=await-getActiveTheme();
最终存储=存储(
减速器,
initialState:AppState.initialState(主题),
);
runApp(MyApp(商店:商店));
}
类AppState{
// ...
AppState.initialState(this.theme)
:user=null;
}
您应该考虑一个初始化状态,在这里可以获取这个“代码>字符串”并等待它,然后将其传递到AppStand。
class AppState {
String theme;
User user;
AppState(this.theme, this.user);
AppState.initialState()
: theme = 'Light',
user = null;
}
void main() async {
var theme = await getActiveTheme();
final store = Store<AppState>(
reducer,
initialState: AppState.initialState(theme),
);
runApp(MyApp(store: store));
}
class AppState {
// ...
AppState.initialState(this.theme)
: user = null;
}