/**
* Binds an event of this view model to an action of a menu item in its layout.
*
* @param menuId The id of the target menu item.
* @param eventType The event arg class to bind.
* @param action The action of the target menu item.
* @return The created binding.
*/
@Override
protected Binding bindAction(int menuId, Class<? extends EventArg> eventType, String action) {
Preconditions.checkArgument(
ThreadUtil.isUiThread(), "MenuViewModel.bindAction can only be called from the UI thread");
Preconditions.checkNotNull(eventType);
Preconditions.checkNotNull(action);
MenuItem targetItem = menu.findItem(menuId);
ComponentAdapter adapter = ComponentAdapter.get(targetItem);
Binding binding = Binding.bindAction(adapter, this, eventType, action);
return binding;
}
/**
* Bind a property of this view model to a property of a menu item in its layout.
*
* @param property The property of the view model
* @param menuId The id of the target menu item.
* @param menuProperty The property of the target menu item.
* @param valueConverter The value converter to use for conversion.
* @param bindMode The bind mode to use.
* @return The created binding.
*/
@Override
protected final Binding bindProperty(
String property,
int menuId,
String menuProperty,
ValueConverter valueConverter,
BindMode bindMode) {
Preconditions.checkArgument(
ThreadUtil.isUiThread(),
"MenuViewModel.bindProperty can only be called from the UI thread");
Preconditions.checkNotNull(property);
Preconditions.checkNotNull(menuProperty);
Preconditions.checkNotNull(valueConverter);
Preconditions.checkNotNull(bindMode);
MenuItem targetItem = menu.findItem(menuId);
ComponentAdapter adapter = ComponentAdapter.get(targetItem);
Binding binding =
Binding.bindProperty(this, property, adapter, menuProperty, valueConverter, bindMode);
return binding;
}