Gesture.ICallbackSince v2.12 public interface Gesture.ICallback : Widget.ICallback Show allCallback interface for Gesture. ObsoleteInherited MethodsOnActivated#void OnActivated(Gesture widget, EventArgs e)Raises the Gesture.Activated event.Parameters:widget (Gesture)Gesture widget.e (EventArgs)Event arguments.https://github.com/picoe/Eto/blob/fc8395dc3630c1ea5e1b1e8cb900e9cfb80c800e/src/Eto/Forms/Gesture/Gesture.cs:231