applyScrollDetector function
Implementation
Widget applyScrollDetector(Stage stage, Widget child) {
if (stage is ScrollDetectorMixin) {
return Listener(
onPointerSignal: (event) {
if (event is PointerScrollEvent) {
stage.onScroll(PointerScrollInfo.fromDetails(stage, event));
}
},
child: child,
);
}
return child;
}