Gets the native Android event arguments. Valid only when running on Android.
The name of the event.
Gets the native iOS event arguments. Valid only when running on iOS.
The instance that has raised the event.
The root view for this Window on iOS or Activity for Android. If not set a new Frame will be created as a root view in order to maintain backwards compatibility. If explicitly set to null, there will be no root view.
Event data containing information for launch event.