CompositeListener composite = new CompositeListener(); composite.registerListener(listener1); composite.registerListener(listener2); component.setOnEventListener(composite);
CompositeListener composite = new CompositeListener(); composite.registerListener(listener1); composite.registerListener(listener2); imageButton.setOnEventListener(composite);
private CompositeListener clickListener = new CompositeListener(); public MyCheckButton() { super.setOnClickListener(clickListener); //multi event listener initialization } @Override public void setOnClickListener(OnClickListener l) { clickListener.registerListener(l); }