public DeckPanelExample() {
super("Deck Panel");
DockPanel dock = new DockPanel();
final DeckPanel deck = new DeckPanel();
final ListBox list = new ListBox();
list.addChangeHandler(new ChangeHandler() {
public void onChange( ChangeEvent changeEvent )
{
int index = list.getSelectedIndex();
deck.showWidget(index);
}
});
for (String label : new String[] { "One", "Two", "Three", "Four"}) {
list.addItem(label);
deck.add(new Button(label));
}
deck.showWidget(0);
dock.add(list, DockPanel.NORTH);
dock.add(deck, DockPanel.CENTER);
add(dock);
}
DeckPanelExample.java 文件源码
java
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项目:PortlandStateJava
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