listen method
void
listen({
- dynamic v1Callback()?,
- dynamic onTapAction(
- TapAction p1
- dynamic onSqueeze()?,
- dynamic onError(
- dynamic e
override
Implementation
@override
void listen({
Function(PreferredAction p1)? v1Callback,
Function(TapAction p1)? onTapAction,
Function(SqueezeAction p1)? onSqueeze,
Function(dynamic e)? onError,
}) {
methodChannel.setMethodCallHandler((call) async {
try {
if (call.method == 'onPencilDoubleTap') {
switch (call.arguments?.toString()) {
case 'switchPrevious':
v1Callback?.call(PreferredAction.switchPrevious);
case 'showColorPalette':
v1Callback?.call(PreferredAction.showColorPalette);
case 'showInkAttributes':
v1Callback?.call(PreferredAction.showInkAttributes);
case 'ignore':
v1Callback?.call(PreferredAction.ignore);
case 'switchEraser':
v1Callback?.call(PreferredAction.switchEraser);
default:
v1Callback?.call(PreferredAction.unknown);
}
}
if (call.method == "onPencilDoubleTapV2") {
onTapAction?.call(TapAction.fromJson(call.arguments));
}
if (call.method == "onPencilSqueeze") {
onSqueeze?.call(SqueezeAction.fromJson(call.arguments));
}
} catch (e) {
if (onError != null) {
onError.call(e);
} else {
rethrow;
}
}
});
}