WebSep 30, 2024 · Provider not updating custom widget when value changes Ask Question 0 My provider is used inside a custom widget that is used as ListTile inside the parent widget . The provider is inside a stream that fetches data from a Firebase database, when the stream is triggered it stores the new data inside the provider as a Map. WebOct 14, 2024 · The Consumer is being updated. Your Provider s aren't recreating their values. Provider.create is only called once, the first time that the value is needed. After a user logs out and another user logs in, the same CategoryProvider instance still exists, so as far as Provider knows, there's no reason to create another one.
dart - Flutter ListView doesnt update when the underlying list is ...
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: 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 … high contrast net worth
How does listeners in Provider work in Flutter? - Stack Overflow
WebJun 29, 2024 · How do I reload Consumer when data is loaded or await for data to load. I am using Future Provider and everything is rebuilding itself when data is loaded (currentPosition Fetched) and using circularProgress() while waiting. But consumer is not rebuilding itself aslo can't use await with consumer package. 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, … WebOct 9, 2024 · Provider.of (context, listen: false).username = null; but that wasn't working (as seen in my debugging statements above). i switched it to: Provider.of (context, listen: false).username = ''; and now it works fine. any idea why setting it to null prevented it from working (and it didn't throw any errors)? it makes sense you cant set a text … how far off the floor should a tv be