WebFeb 13, 2024 · Add a comment. 1. When you use a Selector, you have to make sure that the selected object is immutable. Selector> ( selector: (_, service) => service.selectedNames, builder: (context, selNames, child) { ...}, ), builder will only get called once because your selectedNames object always stays the same. WebMay 29, 2024 · 1)Consumer is not listening (because your initial main.dart screen is replaced by login page and doesnt exist on a page currently to listen) 2)There is no navigator to go back (because page is replaced not in a stack) With pushNamed to go to login screen Initially->main.dart->welcomeScreen-> (on-clicking-loginbtn)->LoginScreen …
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WebNov 9, 2024 · It doesn't matter. But to explain things rapidly: Provider.of is the only way to obtain and listen to an object.Consumer, Selector, and all the *ProxyProvider calls Provider.of to work.. Provider.of vs Consumer is a matter of personal preference. But there's a few arguments for both. Provider.of. can be called in all the widgets lifecycle, … Web19 hours ago · I have declared my assets in pubspec.yaml the right way and I have declared it in my app... the app runs but on the emulator I get a message Unable to load assets: "assets/translation/en.json". The asset does not exist or has empty data... but when I open it there is data this is my pubspec.yaml: when I open the en.json I can see data in it: ray ban graduated lenses
flutter - How to await or rebuild Consumer when data is loaded
WebApr 28, 2024 · ChangeNotifierProvider (create: (ctx) => LoadingProv ()), So the one you updating is not the one inherit on the widget, then you cannot see the value updating the Consumer. (1) if you want to keep create along with the create method, you should call setGlobalLoading via. Provider.of (context).setGlobalLoading … WebMar 23, 2024 · You have to bear in mind that each time you call the method updateUserInfo, the notifyListeners () is triggered which tries to rebuild dirty widgets. Provider.of (context) without the argument listen: false also does the same thing. Hence 2 rebuild trigger are called which cause the error. WebSep 26, 2024 · flutter - notifyListeners () of nested Provider is not updating the UI - Stack Overflow notifyListeners () of nested Provider is not updating the UI Ask Question Asked 3 years, 6 months ago Modified 11 months ago Viewed 13k times 6 I'm using provider Flutter package. I have a main list and each item of the main list has a sublist. simple peach cobbler dump cake