public abstract class FocusWidget extends Widget implements SourcesClickEvents, HasClickHandlers, HasDoubleClickHandlers, HasFocus, HasEnabled, HasAllDragAndDropHandlers, HasAllFocusHandlers, HasAllGestureHandlers, HasAllKeyHandlers, HasAllMouseHandlers, HasAllTouchHandlers, SourcesMouseEvents
UIObject.DebugIdImpl, UIObject.DebugIdImplEnabledeventsToSinkDEBUG_ID_PREFIX, MISSING_ELEMENT_ERROR, SETELEMENT_TWICE_ERROR| Modifier | Constructor and Description |
|---|---|
protected |
FocusWidget()
Creates a new focus widget with no element.
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protected |
FocusWidget(Element elem)
Creates a new focus widget that wraps the specified browser element.
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addAttachHandler, addBitlessDomHandler, addDomHandler, addHandler, asWidget, asWidgetOrNull, createHandlerManager, delegateEvent, doAttachChildren, doDetachChildren, ensureHandlers, fireEvent, getHandlerCount, getHandlerManager, getLayoutData, getParent, isAttached, isOrWasAttached, onBrowserEvent, onDetach, onLoad, onUnload, removeFromParent, replaceElement, setLayoutData, setParent, sinkEvents, unsinkEventsaddStyleDependentName, addStyleName, ensureDebugId, ensureDebugId, ensureDebugId, getAbsoluteLeft, getAbsoluteTop, getElement, getOffsetHeight, getOffsetWidth, getStyleElement, getStyleName, getStyleName, getStylePrimaryName, getStylePrimaryName, getTitle, isVisible, isVisible, onEnsureDebugId, removeStyleDependentName, removeStyleName, resolvePotentialElement, setElement, setElement, setHeight, setPixelSize, setSize, setStyleDependentName, setStyleName, setStyleName, setStyleName, setStyleName, setStylePrimaryName, setStylePrimaryName, setTitle, setVisible, setVisible, setWidth, sinkBitlessEvent, toStringclone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, waitfireEventprotected FocusWidget()
UIObject.setElement(Element)
must be called before any other methods.protected FocusWidget(Element elem)
elem - the element to be wrappedprotected static com.google.gwt.user.client.ui.impl.FocusImpl getFocusImpl()
public HandlerRegistration addBlurHandler(BlurHandler handler)
HasBlurHandlersBlurEvent handler.addBlurHandler in interface HasBlurHandlershandler - the blur handlerHandlerRegistration used to remove this handlerpublic HandlerRegistration addClickHandler(ClickHandler handler)
HasClickHandlersClickEvent handler.addClickHandler in interface HasClickHandlershandler - the click handlerHandlerRegistration used to remove this handler@Deprecated public void addClickListener(ClickListener listener)
addClickHandler(com.google.gwt.event.dom.client.ClickHandler) insteadSourcesClickEventsaddClickListener in interface SourcesClickEventslistener - the listener interface to addpublic HandlerRegistration addDoubleClickHandler(DoubleClickHandler handler)
HasDoubleClickHandlersDoubleClickEvent handler.addDoubleClickHandler in interface HasDoubleClickHandlershandler - the double click handlerHandlerRegistration used to remove this handlerpublic HandlerRegistration addDragEndHandler(DragEndHandler handler)
HasDragEndHandlersDragEndEvent handler.addDragEndHandler in interface HasDragEndHandlershandler - the drag end handlerHandlerRegistration used to remove this handlerpublic HandlerRegistration addDragEnterHandler(DragEnterHandler handler)
HasDragEnterHandlersDragEnterEvent handler.addDragEnterHandler in interface HasDragEnterHandlershandler - the drag end handlerHandlerRegistration used to remove this handlerpublic HandlerRegistration addDragHandler(DragHandler handler)
HasDragHandlersDragEvent handler.addDragHandler in interface HasDragHandlershandler - the drag handlerHandlerRegistration used to remove this handlerpublic HandlerRegistration addDragLeaveHandler(DragLeaveHandler handler)
HasDragLeaveHandlersDragLeaveEvent handler.addDragLeaveHandler in interface HasDragLeaveHandlershandler - the drag leave handlerHandlerRegistration used to remove this handlerpublic HandlerRegistration addDragOverHandler(DragOverHandler handler)
HasDragOverHandlersDragOverEvent handler.addDragOverHandler in interface HasDragOverHandlershandler - the drag over handlerHandlerRegistration used to remove this handlerpublic HandlerRegistration addDragStartHandler(DragStartHandler handler)
HasDragStartHandlersDragStartEvent handler.addDragStartHandler in interface HasDragStartHandlershandler - the drag start handlerHandlerRegistration used to remove this handlerpublic HandlerRegistration addDropHandler(DropHandler handler)
HasDropHandlersDropEvent handler.addDropHandler in interface HasDropHandlershandler - the drop handlerHandlerRegistration used to remove this handlerpublic HandlerRegistration addFocusHandler(FocusHandler handler)
HasFocusHandlersFocusEvent handler.addFocusHandler in interface HasFocusHandlershandler - the focus handlerHandlerRegistration used to remove this handler@Deprecated public void addFocusListener(FocusListener listener)
addFocusHandler(com.google.gwt.event.dom.client.FocusHandler) insteadSourcesFocusEventsaddFocusListener in interface SourcesFocusEventslistener - the listener interface to addpublic HandlerRegistration addGestureChangeHandler(GestureChangeHandler handler)
HasGestureChangeHandlersGestureChangeEvent handler.addGestureChangeHandler in interface HasGestureChangeHandlershandler - the gesture change handlerHandlerRegistration used to remove this handlerpublic HandlerRegistration addGestureEndHandler(GestureEndHandler handler)
HasGestureEndHandlersGestureEndEvent handler.addGestureEndHandler in interface HasGestureEndHandlershandler - the gesture end handlerHandlerRegistration used to remove this handlerpublic HandlerRegistration addGestureStartHandler(GestureStartHandler handler)
HasGestureStartHandlersGestureStartEvent handler.addGestureStartHandler in interface HasGestureStartHandlershandler - the gesture start handlerHandlerRegistration used to remove this handler@Deprecated public void addKeyboardListener(KeyboardListener listener)
addKeyDownHandler(com.google.gwt.event.dom.client.KeyDownHandler), addKeyUpHandler(com.google.gwt.event.dom.client.KeyUpHandler) and addKeyPressHandler(com.google.gwt.event.dom.client.KeyPressHandler) insteadSourcesKeyboardEventsaddKeyboardListener in interface SourcesKeyboardEventslistener - the listener interface to addpublic HandlerRegistration addKeyDownHandler(KeyDownHandler handler)
HasKeyDownHandlersKeyDownEvent handler.addKeyDownHandler in interface HasKeyDownHandlershandler - the key down handlerHandlerRegistration used to remove this handlerpublic HandlerRegistration addKeyPressHandler(KeyPressHandler handler)
HasKeyPressHandlersKeyPressEvent handler.addKeyPressHandler in interface HasKeyPressHandlershandler - the key press handlerHandlerRegistration used to remove this handlerpublic HandlerRegistration addKeyUpHandler(KeyUpHandler handler)
HasKeyUpHandlersKeyUpEvent handler.addKeyUpHandler in interface HasKeyUpHandlershandler - the key up handlerHandlerRegistration used to remove this handlerpublic HandlerRegistration addMouseDownHandler(MouseDownHandler handler)
HasMouseDownHandlersMouseDownEvent handler.addMouseDownHandler in interface HasMouseDownHandlershandler - the mouse down handlerHandlerRegistration used to remove this handler@Deprecated public void addMouseListener(MouseListener listener)
addMouseOverHandler(com.google.gwt.event.dom.client.MouseOverHandler) addMouseMoveHandler(com.google.gwt.event.dom.client.MouseMoveHandler), addMouseDownHandler(com.google.gwt.event.dom.client.MouseDownHandler), addMouseUpHandler(com.google.gwt.event.dom.client.MouseUpHandler) and addMouseOutHandler(com.google.gwt.event.dom.client.MouseOutHandler) insteadSourcesMouseEventsaddMouseListener in interface SourcesMouseEventslistener - the listener interface to addpublic HandlerRegistration addMouseMoveHandler(MouseMoveHandler handler)
HasMouseMoveHandlersMouseMoveEvent handler.addMouseMoveHandler in interface HasMouseMoveHandlershandler - the mouse move handlerHandlerRegistration used to remove this handlerpublic HandlerRegistration addMouseOutHandler(MouseOutHandler handler)
HasMouseOutHandlersMouseOutEvent handler.addMouseOutHandler in interface HasMouseOutHandlershandler - the mouse out handlerHandlerRegistration used to remove this handlerpublic HandlerRegistration addMouseOverHandler(MouseOverHandler handler)
HasMouseOverHandlersMouseOverEvent handler.addMouseOverHandler in interface HasMouseOverHandlershandler - the mouse over handlerHandlerRegistration used to remove this handlerpublic HandlerRegistration addMouseUpHandler(MouseUpHandler handler)
HasMouseUpHandlersMouseUpEvent handler.addMouseUpHandler in interface HasMouseUpHandlershandler - the mouse up handlerHandlerRegistration used to remove this handlerpublic HandlerRegistration addMouseWheelHandler(MouseWheelHandler handler)
HasMouseWheelHandlersMouseWheelEvent handler.addMouseWheelHandler in interface HasMouseWheelHandlershandler - the mouse wheel handlerHandlerRegistration used to remove this handler@Deprecated public void addMouseWheelListener(MouseWheelListener listener)
addMouseWheelHandler(com.google.gwt.event.dom.client.MouseWheelHandler) insteadpublic HandlerRegistration addTouchCancelHandler(TouchCancelHandler handler)
HasTouchCancelHandlersTouchCancelEvent handler.addTouchCancelHandler in interface HasTouchCancelHandlershandler - the touch cancel handlerHandlerRegistration used to remove this handlerpublic HandlerRegistration addTouchEndHandler(TouchEndHandler handler)
HasTouchEndHandlersTouchEndEvent handler.addTouchEndHandler in interface HasTouchEndHandlershandler - the touch end handlerHandlerRegistration used to remove this handlerpublic HandlerRegistration addTouchMoveHandler(TouchMoveHandler handler)
HasTouchMoveHandlersTouchMoveEvent handler.addTouchMoveHandler in interface HasTouchMoveHandlershandler - the touch move handlerHandlerRegistration used to remove this handlerpublic HandlerRegistration addTouchStartHandler(TouchStartHandler handler)
HasTouchStartHandlersTouchStartEvent handler.addTouchStartHandler in interface HasTouchStartHandlershandler - the touch start handlerHandlerRegistration used to remove this handlerpublic int getTabIndex()
getTabIndex in interface Focusablepublic boolean isEnabled()
isEnabled in interface HasEnabledtrue if the widget is enabled@Deprecated public void removeClickListener(ClickListener listener)
HandlerRegistration.removeHandler() method on
the object returned by addClickHandler(com.google.gwt.event.dom.client.ClickHandler) insteadSourcesClickEventsremoveClickListener in interface SourcesClickEventslistener - the listener interface to remove@Deprecated public void removeFocusListener(FocusListener listener)
HandlerRegistration.removeHandler() method on
the object returned by addFocusHandler(com.google.gwt.event.dom.client.FocusHandler) insteadSourcesFocusEventsremoveFocusListener in interface SourcesFocusEventslistener - the listener interface to remove@Deprecated public void removeKeyboardListener(KeyboardListener listener)
HandlerRegistration.removeHandler()
method on the object returned by an add*Handler method insteadSourcesKeyboardEventsremoveKeyboardListener in interface SourcesKeyboardEventslistener - the listener interface to remove@Deprecated public void removeMouseListener(MouseListener listener)
HandlerRegistration.removeHandler()
method on the object returned by an add*Handler method insteadSourcesMouseEventsremoveMouseListener in interface SourcesMouseEventslistener - the listener interface to remove@Deprecated public void removeMouseWheelListener(MouseWheelListener listener)
HandlerRegistration.removeHandler()
method on the object returned by addMouseWheelHandler(com.google.gwt.event.dom.client.MouseWheelHandler) insteadpublic void setAccessKey(char key)
FocusablesetAccessKey in interface Focusablekey - the widget's access keypublic void setEnabled(boolean enabled)
setEnabled in interface HasEnabledenabled - true to enable the widget, false
to disable itpublic void setFocus(boolean focused)
FocusableGWTTestCase#delayTestFinish for more information on how to do this.public void setTabIndex(int index)
Focusable-1 will cause this widget to
be removed from the tab order.setTabIndex in interface Focusableindex - the widget's tab indexprotected void onAttach()
Widget
This method is called when a widget is attached to the browser's document.
To receive notification after a Widget has been added to the document,
override the Widget.onLoad() method or use Widget.addAttachHandler(com.google.gwt.event.logical.shared.AttachEvent.Handler).
It is strongly recommended that you override Widget.onLoad() or
Widget.doAttachChildren() instead of this method to avoid inconsistencies
between logical and physical attachment states.
Subclasses that override this method must call
super.onAttach() to ensure that the Widget has been attached
to its underlying Element.
onAttach in class WidgetWidget.onLoad(),
Widget.doAttachChildren()