GWT Handler to SplitLayoutPanel drag
问题 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. 回答1: 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"); } }; 回答2: You can do this by adding intermediate ResizeLayoutPanels. MyComposite.ui.xml : <!DOCTYPE ui:UiBinder SYSTEM "http://dl.google