Question

I’ve one Label in my custom FlowPanel which implements HasDoubleClickHandlers.

    final Label label = new Label("Click here to write");
    label.addClickHandler(new ClickHandler() {
        @Override
        public void onClick(ClickEvent event) {
            clicked();
        }
    });
    final CustomFlowPanel customFlowPanel=new CustomFlowPanel();
    customFlowPanel.addDoubleClickHandler(new DoubleClickHandler() {
        @Override
        public void onDoubleClick(DoubleClickEvent event) {
            if (event.getSource() instanceof FlowPanel) {
                doubleClicked();
            }
        }
    });
    custoFlowPanel.add(label);

The problem is when i double click to the label doubleClicked() should not execute.
How to prevent executing doubleClicked() when label is double clicked?
Thanks in advance!!!

Answer 1

You could just check the DoubleClickEvent if the label was clicked and if not you call doubleClicked().

customFlowPanel.addDoubleClickHandler(new DoubleClickHandler() {           
      @Override         
      public void onDoubleClick(DoubleClickEvent event) {             
          Element clicked = event.getNativeEvent();
          if (!clicked.Equals(label.getElement())
          {
              doubleClicked();         
          }
      }     
});