如何獲得SplitLayoutPanel的中央控件？

Question

Lokk在此代碼;

SplitLayoutPanel splitLayoutPanel=new SplitLayoutPanel(); 
splitLayoutPanel.addWest(new Label("west"), 200); 
splitLayoutPanel.add(new Label("center")); 

然後

Label myWestLb= (Label)splitLayoutPanel.getWidget(0); //this code is ok, no problem 

Label myCentralLb= (Label)splitLayoutPanel.getWidget(1); //this code got error 

有誰知道如何獲取加入到SplitLayoutPanel中心的工具？

Answer 1

有一個這樣的方法。它被稱爲getCenter（）:)。

http://www.gwtproject.org/javadoc/latest/com/google/gwt/user/client/ui/DockLayoutPanel.html#getCenter%28%29