GestureChangeHandlerAdapter class / dart_web_toolkit_event Library / API Reference / Dart Web Toolkit

GestureChangeHandlerAdapter class

Handler interface for {@link GestureChangeEvent} events.

class GestureChangeHandlerAdapter extends EventHandlerAdapter implements GestureChangeHandler {

 GestureChangeHandlerAdapter(EventHandlerAdapterCallback callback) : super(callback);

 /**
  * Called when GestureChangeEvent is fired.
  *
  * @param event the {@link GestureChangeEvent} that was fired
  */
 void onGestureChange(GestureChangeEvent event) {
   callback(event);
 }

}

Extends

EventHandlerAdapter > GestureChangeHandlerAdapter

Implements

GestureChangeHandler

Constructors

new GestureChangeHandlerAdapter(EventHandlerAdapterCallback callback) #

Creates a new Object instance.

Object instances have no meaningful state, and are only useful through their identity. An Object instance is equal to itself only.

docs inherited from Object

GestureChangeHandlerAdapter(EventHandlerAdapterCallback callback) : super(callback);

Properties

EventHandlerAdapterCallback callback #

inherited from EventHandlerAdapter

EventHandlerAdapterCallback callback

Methods

void onGestureChange(GestureChangeEvent event) #

Called when GestureChangeEvent is fired.

@param event the {@link GestureChangeEvent} that was fired

void onGestureChange(GestureChangeEvent event) {
 callback(event);
}