maobo/cup_edit
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

mobile gesture handler

Browse Source
This commit is contained in:
Nick Fisher
2024-10-11 15:37:03 +08:00
parent c322c6aff9
commit 6d1e56caac
3 changed files with 58 additions and 31 deletions
Download Patch File Download Diff File Expand all files Collapse all files

47
thermion_flutter/thermion_flutter/lib/src/widgets/src/thermion_listener_widget.dart
View File

@@ -110,7 +110,7 @@ class _ThermionListenerWidgetState extends State<ThermionListenerWidget> {
Widget _mobile(double pixelRatio) {
return _MobileListenerWidget(
gestureHandler: widget.gestureHandler, pixelRatio: pixelRatio);
gestureHandler: widget.gestureHandler, pixelRatio: pixelRatio, child:widget.child);
}
@override
@@ -135,8 +135,10 @@ class _ThermionListenerWidgetState extends State<ThermionListenerWidget> {
class _MobileListenerWidget extends StatefulWidget {
final InputHandler gestureHandler;
final double pixelRatio;
final Widget? child;
const _MobileListenerWidget({Key? key, required this.gestureHandler, required this.pixelRatio})
const _MobileListenerWidget(
{Key? key, required this.gestureHandler, required this.pixelRatio, this.child})
: super(key: key);
@override
@@ -154,22 +156,29 @@ class _MobileListenerWidgetState extends State<_MobileListenerWidget> {
@override
Widget build(BuildContext context) {
return GestureDetector(
behavior: HitTestBehavior.translucent,
onTapDown: (details) => widget.gestureHandler
.onPointerDown(details.localPosition.toVector2() * widget.pixelRatio, false),
onDoubleTap: () {
widget.gestureHandler.setActionForType(InputType.SCALE1,
isPan ? InputAction.TRANSLATE : InputAction.ROTATE);
},
onScaleStart: (details) async {
await widget.gestureHandler.onScaleStart();
},
onScaleUpdate: (details) async {
await widget.gestureHandler.onScaleUpdate();
},
onScaleEnd: (details) async {
await widget.gestureHandler.onScaleUpdate();
},
);
behavior: HitTestBehavior.translucent,
onTapDown: (details) => widget.gestureHandler.onPointerDown(
details.localPosition.toVector2() * widget.pixelRatio, false),
onDoubleTap: () {
widget.gestureHandler.setActionForType(InputType.SCALE1,
isPan ? InputAction.TRANSLATE : InputAction.ROTATE);
},
onScaleStart: (details) async {
await widget.gestureHandler.onScaleStart(
details.localFocalPoint.toVector2(), details.pointerCount);
},
onScaleUpdate: (ScaleUpdateDetails details) async {
await widget.gestureHandler.onScaleUpdate(
details.localFocalPoint.toVector2(),
details.focalPointDelta.toVector2(),
details.horizontalScale,
details.verticalScale,
details.scale,
details.pointerCount);
},
onScaleEnd: (details) async {
await widget.gestureHandler.onScaleEnd(details.pointerCount);
},
child: widget.child);
}
}