V.N questions

V.N answers

• how to use spacer inside a column that is wrapped with singlechildscrollview?
• Flutter: Select effect on items in Grid View Builder
• Remove space between Card
• How to add floating action button that stick to another widget in flutter
• 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?