How to use

ActionBar$OnMenuVisibilityListener

in

com.actionbarsherlock.app

public void dispatchMenuVisibilityChanged(boolean isVisible) {
  if (isVisible == mLastMenuVisibility) {
    return;
  }
  mLastMenuVisibility = isVisible;
  final int count = mMenuVisibilityListeners.size();
  for (int i = 0; i < count; i++) {
    mMenuVisibilityListeners.get(i).onMenuVisibilityChanged(isVisible);
  }
}

  @Override
  public void onMenuVisibilityChanged(boolean isVisible) {
    for (OnMenuVisibilityListener listener : mMenuVisibilityListeners) {
      listener.onMenuVisibilityChanged(isVisible);
    }
  }
}

  @Override
  public void onMenuVisibilityChanged(boolean isVisible) {
    for (OnMenuVisibilityListener listener : mMenuVisibilityListeners) {
      listener.onMenuVisibilityChanged(isVisible);
    }
  }
}

public void dispatchMenuVisibilityChanged(boolean isVisible) {
  if (isVisible == mLastMenuVisibility) {
    return;
  }
  mLastMenuVisibility = isVisible;
  final int count = mMenuVisibilityListeners.size();
  for (int i = 0; i < count; i++) {
    mMenuVisibilityListeners.get(i).onMenuVisibilityChanged(isVisible);
  }
}