Results for “GestureDetector”

Flutter builds a semantics tree next to the render tree and hands

How to implement a stateful widget that responds to taps. How to

How gestures, such as taps and drags, work in Flutter. This document

build(BuildContext context) { return Scaffold( appBar: AppBar(title: const Text('Main Screen')), body: GestureDetector( onTap: () { Navigator.push( context, MaterialPageRoute ( builder: (context) { return const DetailScreen(); }, ), ); }, child: Image.network(' https

State late AnimationController _controller; @override void initState() { super.initState(); } @override void dispose() { } Add a GestureDetector that handles the onPanDown , onPanUpdate , and onPanEnd callbacks. To adjust the alignment

widget that detects gestures. widgets.GestureDetector GestureDetector Gesture Detector class widgets

Creates a widget that detects gestures. widgets.GestureDetector.GestureDetector.new GestureDetector new Gesture Detector.new constructor widgets

error on Flutter Web where `onTap` is called twice on various widgets (`GestureDetector`, `InkWell`) when semantics are enabled

only touch and mouse usage. ### For gesture interactions suitable for trackpad usage #### Using `GestureDetector` No change is needed, `GestureDetector` automatically processes trackpad gesture events and triggers

`ScrollBehavior`s now allow or disallow drag scrolling from specified `PointerDeviceKind`s