GWT处理程序到SplitLayoutPanel的拖动 [英] GWT Handler to SplitLayoutPanel drag

问题描述

GWT中是否有可能检测到SplitLayoutPanel旋钮被拖动或按下的处理程序？

感谢您的帮助。

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解决方案

我认为，您可以通过覆盖 onResize（）继承DockLayoutPanel方法：

  SplitLayoutPanel splitLayoutPanel =新的SplitLayoutPanel（）{
 @Override 
 public void onResize（）{
 super.onResize ）; 
 Window.alert（resized）; 
} 
}; 
  

Is it possible in GWT to had a handler that detects that the knob pf SplitLayoutPanel is been drag or pressed?

Thanks for the help.

解决方案

I think, you can do it by overriding onResize() inherited method of DockLayoutPanel:

  SplitLayoutPanel splitLayoutPanel = new SplitLayoutPanel(){
            @Override
            public void onResize() {
                super.onResize();
                Window.alert("resized");
            }
        };  

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