Example usage for com.google.gwt.user.client.ui Tree setSelectedItem

Introduction

In this page you can find the example usage for com.google.gwt.user.client.ui Tree setSelectedItem.

Prototype

public void setSelectedItem(TreeItem item) 

Source Link

Document

Selects a specified item.

Usage

From source file:asquare.gwt.tests.selecttreeitem.client.Demo.java

License:Apache License

public void onModuleLoad() {
    Debug.enableSilently();//from w ww  .  j a  v a  2  s  .  c o m

    TreeItem treeRoot = new TreeItem("Tree");
    final TreeItem treeItem = new TreeItem("foo");
    treeRoot.addItem(treeItem);
    treeRoot.addItem("bar");
    treeRoot.addItem("baz");
    final Tree tree = new Tree();
    tree.addItem(treeRoot);
    //        DeferredCommand.addCommand(new Command()
    //        {
    //            public void execute()
    //            {
    tree.setSelectedItem(treeItem);
    tree.ensureSelectedItemVisible();
    //            }
    //        });
    //        
    RootPanel.get().add(tree);

    // this is not reached in Opera
    RootPanel.get().add(new Label("Entry point was sucessfully executed"));
}

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From source file:asquare.gwt.tk.demo.client.DebugPanel.java

License:Apache License

private Widget createWidgetPanel() {
    BasicPanel widgets = new BasicPanel();
    DOM.setAttribute(widgets.getElement(), "id", "debug-widgets");
    TextArea textArea = new TextArea();
    textArea.setText("Enable event tracing then type in here");
    widgets.add(textArea);//from  w ww.  ja v  a 2s.  c o  m

    ListBox listBox = new ListBox();
    listBox.addItem("List Box");
    listBox.addItem("foo");
    listBox.addItem("bar");
    listBox.addItem("baz");
    widgets.add(listBox);

    TreeItem treeRoot = new TreeItem("Tree");
    TreeItem treeItem = new TreeItem("foo");
    treeRoot.addItem(treeItem);
    treeRoot.addItem("bar");
    treeRoot.addItem("baz");
    Tree tree = new Tree();
    tree.addItem(treeRoot);
    tree.setSelectedItem(treeItem);
    tree.ensureSelectedItemVisible();
    widgets.add(tree);

    Image image = new Image("icecube.jpg");
    ScrollPanel scrollPanel = new ScrollPanel(image);
    scrollPanel.setSize("200px", "200px");
    widgets.add(scrollPanel);

    return widgets;
}

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From source file:org.footware.client.framework.tree.AbstractTreeNode.java

License:Apache License

/**
 * call this function to open a childpage.
 * /*from w ww  .j av a  2  s . c o m*/
 * @param rowNumber
 *            if it's a table page, the translation is obvious...
 */
public void openChildPage(int rowNumber) {
    Tree t = getTree();
    if (childNodes != null) {
        AbstractTreeNode item = childNodes.get(rowNumber);
        t.setSelectedItem(item);
        t.ensureSelectedItemVisible();
    }
}

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