如何在GWT中最大化根面板的大小？

Question

如何在GWT中最大化根面板的大小？

Answer 1

For a full-window app, get your container with RootPanel.get() or RootLayoutPanel.get() in the EntryPoint's onModuleLoad() . Both will be attached to the document body as an absolutely positioned widget.

From the Mail sample:

public void onModuleLoad()
{
    DockLayoutPanel outer = binder.createAndBindUi(this);

    // Get rid of scrollbars, and clear out the window's built-in margin,
    // because we want to take advantage of the entire client area.
    Window.enableScrolling(false);
    Window.setMargin("0px");

    RootLayoutPanel root = RootLayoutPanel.get();
    root.add(outer);
}

Answer 2

Create a div in your Project.html file with required dimensions. Than in your onModuoleLoad() method where you are using RootPanel use RootPanel.get('divID') ie (div created in html file). And thus you can have root panel of specified size.

Answer 3

Non-issue; the root panel is an absolute panel, and covers the entire browser real-estate