ZK Developer's Reference/MVVM/Advanced/Wire Event Listeners

To wire event listeners in a ViewModel like ZK Developer's Reference/MVC/Controller/Wire Event Listeners, we have to call Selectors.wireEventListeners() in the initial method. Then we can use @Listen to declare a method as an event listener. We don't recommend this usage because it loses the ViewModel an important advantage: loosely coupling with View. Please evaluate trade-off before using it.

Wire event listener in a ViewModel

public class SearchAutowireVM{

	@Init
	public void init(@ContextParam(ContextType.VIEW) Component view){
		Selectors.wireEventListeners(view, this);
	}

	@Listen("onClick=#mybutton")
	public void submit(MouseEvent event){
		//handle events
	}
}

• Selectors.wireEventListeners() 's first parameters is Root View Component which can be retrieved by @ContextParam.

Version History

Version	Date	Content
6.0.0	May 2012	Supplement