Java Code Examples for android.view.View.OnAttachStateChangeListener

@UiThread
public static void bind(View view, KolibriProvider provider) {
  final KolibriCoordinator coordinator = provider.provideCoordinator(view);
  if (coordinator == null) {
    return;
  }

  View.OnAttachStateChangeListener binding = new Binding(view, coordinator);
  view.addOnAttachStateChangeListener(binding);
  // Sometimes we missed the first attach because the child's already been added.
  // Sometimes we didn't. The binding keeps track to avoid double attachment of the Coordinator,
  // and to guard against attachment to two different views simultaneously.
  binding.onViewAttachedToWindow(view);
}
 

CompatAttachStateChangeListener(View view, View.OnAttachStateChangeListener listener) {
    mView = view;
    mListener = listener;
    myAttached = isAttachedToWindow(mView);
    yourAttached = false;
    if (myAttached) mView.getViewTreeObserver().addOnPreDrawListener(this);
    mView.addOnAttachStateChangeListener(this);
    update();
}
 

public static void addOnAttachStateChangeListener(View view, View.OnAttachStateChangeListener listener) {
    CompatAttachStateChangeListener.addOnAttachStateChangeListener(view, listener);
}
 

private static void addOnAttachStateChangeListener(View view, View.OnAttachStateChangeListener listener) {
    new CompatAttachStateChangeListener(view, listener);
}
 

/**
 * Manually retrieve the view's attach state change listeners of an event. Robolectric
 * doesn't currently support manually firing these, and it would seem the events are not called
 * in normal Robolectric usage either.
 *
 * @param view View with listeners to notify
 */
static CopyOnWriteArrayList<View.OnAttachStateChangeListener> getAttachStateChangeListeners(View view) {
    Object listenerInfo = ReflectionHelpers.callInstanceMethod(view, "getListenerInfo");
    return ReflectionHelpers.getField(listenerInfo, "mOnAttachStateChangeListeners");
}
 

/**
 * Delegiert von android.widget.Button
 *
 * @param listener siehe {@link Button}
 */
public void addOnAttachStateChangeListener(View.OnAttachStateChangeListener listener) {
    b.addOnAttachStateChangeListener(listener);
}
 

/**
 * Delegiert von android.widget.Button
 *
 * @param listener siehe {@link Button}
 */
public void removeOnAttachStateChangeListener(View.OnAttachStateChangeListener listener) {
    b.removeOnAttachStateChangeListener(listener);
}