Results for “Listener”
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Concepts
- State management3.47.7state
plain Dart class from foundation: subclass it, mutate fields, call notifyListeners(). ListenableBuilder, ValueListenableBuilder and InheritedNotifier turn those notifications into targeted rebuilds. Packages (provider, riverpod, bloc, etc.) reduce boilerplate
- Forms and validation3.47.7forms
TextEditingController (controller.text) or handle onChanged. The controller also lets you set, clear and listen to the text. FocusNode controls which field has the keyboard: create it once
- Animations3.47.7animation
Reach for an implicit animation first: give AnimatedContainer, AnimatedOpacity or TweenAnimationBuilder a