Package com.google.gwt.gen2.complexpanel.client

Examples of com.google.gwt.gen2.complexpanel.client.FastTree.addOpenHandler()

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  }

  protected Widget verboseTree() {
    FastTree tree = new FastTree();
    verboseTreeItem(tree, 10);
    tree.addOpenHandler(new OpenHandler<FastTreeItem>() {

      public void onOpen(OpenEvent<FastTreeItem> event) {
        Window.alert("Opened " + event.getTarget().getHTML());
      }
    });
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    FastTreeItem aXb = a.addItem("Root to become leaf.");
    aXb.addItem("a grand child");
    for (int i = 0; i < 10; i++) {
      aXb.addItem("grand child " + i);
    }
    tree.addOpenHandler(new OpenHandler<FastTreeItem>() {

      public void onOpen(OpenEvent<FastTreeItem> event) {
        if (!event.getTarget().isLeafNode()) {
          if (Window.confirm("Would you like me to become a leaf?")) {
            event.getTarget().becomeLeaf();
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