Question

I tried this code below which seems perfectly fine, but it gives me errors on handler.onResize(this) and tell me:

The method onResize(ResizeEvent) in the type ResizeHandler is not applicable for the arguments (new GwtEvent(){})

Here’s my code:

private void update(){
    this.fireEvent(new GwtEvent<ResizeHandler>(){

        @Override
        public com.google.gwt.event.shared.GwtEvent.Type<ResizeHandler> getAssociatedType() {
            return new Type<ResizeHandler>();
        }

        @Override
        protected void dispatch(ResizeHandler handler) {
            handler.onResize(this);
        }

        });
}

Answer 1

You should pass in a new ResizeEvent() and override the methods you need. ResizeHandler’s onResize takes a ResizeEvent, not a GwtEvent.