registerOnShown method
Fired when the pop-up is shown.
Implementation
void registerOnShown(Function onShown) {
Hints._cm!.callMethod('on', [toProxy(), 'shown', onShown]);
}
Fired when the pop-up is shown.
void registerOnShown(Function onShown) {
Hints._cm!.callMethod('on', [toProxy(), 'shown', onShown]);
}