V.N questions

V.N answers

• Update to/install latest Flutter packages (pubspec.yaml)
• FlutterError (setState() called after dispose(): (lifecycle state: defunct, not mounted)
• MissingPluginException(No implementation found for method signInAnonymously on channel plugins.flutter.io/firebase_auth)
• How to reduce padding on prefixIcon on TextField?
• Failed assertion: line 551 pos 12: 'child.hasSize': is not true
• No MediaQuery ancestor could be found?
• I want to launch WhatsApp application from my flutter application
• Flutter "this function has a return type of void and cannot be used"
• Flutter - Keyboard not showing when TextFormField is selected
• How to round a number up in Flutter?