Gwt MouseDownHandler usage

Question

I am trying to figure out to use a MouseDownHandler with a ListBox.

I have the following code:

myCombo.addMouseDownHandler(new MouseDownHandler(){
  Window.alert("WORKING");
});

I get this error however.

The method addMouseDownHandler(MouseDownHandler) in the type FocusWidget is not applicable for the arguments (new MouseDownHandler(){})

What type is the widget? GWT doesn't have a ComboBox widget type. — Jason Terk, Feb 24 '11 at 17:17

score 2 · Accepted Answer · answered Feb 24 '11 at 17:20

2

The MouseDownHandler has to implement the onMouseDown method:

myCombo.addMouseDownHandler(new MouseDownHandler() {
  @Override
  public void onMouseDown(MouseDownEvent event) {
    // Handle mouse down event
  }
});

answered Feb 24 '11 at 17:20

Jason Terk

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this looks like the problem/solution. – antony.trupe Feb 24 '11 at 17:21

Gwt MouseDownHandler usage

1 Answers1