snippets/Flutter.md

Flutter

Async Speichern

showDialog(context: context, barrierDismissible: false,
  builder: (BuildContext context) { return AlertDialog(content: Text("Saving...")); });
await saveToSomething()
Navigator.of(context, rootNavigator: true).pop();

Async Laden initial

• Initial nur den Loading Screen anzeigen
• in InitState das async-Laden aufrufen
• darin await LoadFromSomething()
• dann Navigator.pushReplacement zur Home-Route

Assets

• Ordner 'assets' anlegen
• in pubspec.yaml -> flutter: -> assets: -> - assets/foobar.jpg auflisten