gesture_handlers 0.0.1+1 gesture_handlers: ^0.0.1+1 copied to clipboard
Gesture handlers Flutter project.
Gesture handlers #
Gesture handlers Flutter project.
Provide reusable gesture handler and Support interactive transitions between routes (i.e., controlled by gesture).
Preview #
Installation #
Add gesture_handlers
as a dependency in your pubspec.yaml file.
flutter pub add flutter_vk_sdk
Import it in your Dart code
import 'package:gesture_handlers/gesture_handlers.dart';
Usage #
Basic usage #
Initialize concrete GestureHandler
implementation.
final tapHandler = TapHandlerDelegate(onTap: () => print('tap handled'));
Pass handler to GestureListener
.
@override
Widget build(BuildContext context) {
return GestureListener(
handler: handlerComposer,
child: Scaffold(body: Center(child: Text('Tap'))),
);
}
Dispose it at the end.
@override
void dispose() {
tapHandler.dispose();
super.dispose();
}
Route gesture transition #
- Initialize
NavigatorGesturesFlutterBinding
or use your ownNavigatorGesturesBinding
implementation for prevent routeGestureHandler
active pointers canceling byNavigatorState
.
import 'package:gesture_handlers/gesture_handlers.dart';
void main() {
/// Prints information about preventing cancel pointer with [GestureBinding.cancelPointer].
// debugPrintPreventCancelPointer = true;
NavigatorGesturesFlutterBinding.ensureInitialized();
runApp(const MyApp());
}
- Initialize
SwipeRouteHandler
or your ownGestureRouteDelegate
implementation. - Use
GestureModalBottomSheetRoute
,MaterialGesturePageRoute
or create custom gesture route withGestureRouteTransitionMixin
.