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java.lang.Objectcom.google.gwt.user.client.ui.UIObject
com.google.gwt.user.client.ui.Widget
com.google.gwt.user.client.ui.Panel
com.google.gwt.user.client.ui.ComplexPanel
com.google.gwt.user.client.ui.AbsolutePanel
com.google.gwt.user.client.ui.RootPanel
public class RootPanel
The panel to which all other widgets must ultimately be added. RootPanels are
never created directly. Rather, they are accessed via get()
.
Most applications will add widgets to the default root panel in their
EntryPoint.onModuleLoad()
methods.
Nested Class Summary |
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Nested classes/interfaces inherited from class com.google.gwt.user.client.ui.UIObject |
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UIObject.DebugIdImpl, UIObject.DebugIdImplEnabled |
Field Summary |
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Fields inherited from class com.google.gwt.user.client.ui.UIObject |
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DEBUG_ID_PREFIX |
Method Summary | |
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static RootPanel |
get()
Gets the default root panel. |
static RootPanel |
get(java.lang.String id)
Gets the root panel associated with a given browser element. |
static Element |
getBodyElement()
Convenience method for getting the document's body element. |
Methods inherited from class com.google.gwt.user.client.ui.AbsolutePanel |
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add, add, getWidgetLeft, getWidgetTop, remove, setWidgetPosition |
Methods inherited from class com.google.gwt.user.client.ui.ComplexPanel |
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add, adjustIndex, checkIndexBoundsForAccess, checkIndexBoundsForInsertion, getChildren, getWidget, getWidgetCount, getWidgetIndex, insert, insert, iterator, remove |
Methods inherited from class com.google.gwt.user.client.ui.Panel |
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adopt, adopt, clear, disown, doAttachChildren, doDetachChildren, onLoad, onUnload, orphan |
Methods inherited from class com.google.gwt.user.client.ui.Widget |
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getParent, isAttached, onAttach, onBrowserEvent, onDetach, removeFromParent |
Methods inherited from class com.google.gwt.user.client.ui.UIObject |
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addStyleDependentName, addStyleName, ensureDebugId, ensureDebugId, ensureDebugId, getAbsoluteLeft, getAbsoluteTop, getElement, getOffsetHeight, getOffsetWidth, getStyleElement, getStyleName, getStyleName, getStylePrimaryName, getStylePrimaryName, getTitle, isVisible, isVisible, onEnsureDebugId, removeStyleDependentName, removeStyleName, setElement, setElement, setHeight, setPixelSize, setSize, setStyleName, setStyleName, setStyleName, setStylePrimaryName, setStylePrimaryName, setTitle, setVisible, setVisible, setWidth, sinkEvents, toString, unsinkEvents |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Method Detail |
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public static RootPanel get()
public static RootPanel get(java.lang.String id)
id
- the id of the element to be wrapped with a root panel
null
if no such element was foundpublic static Element getBodyElement()
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