public class Button extends ButtonBase
public class ButtonExample implements EntryPoint {
public void onModuleLoad() {
// Make a new button that does something when you click it.
Button b = new Button("Jump!", new ClickHandler() {
public void onClick(ClickEvent event) {
Window.alert("How high?");
}
});
// Add it to the root panel.
RootPanel.get().add(b);
}
}
UIObject.DebugIdImpl, UIObject.DebugIdImplEnabledeventsToSinkDEBUG_ID_PREFIX, MISSING_ELEMENT_ERROR, SETELEMENT_TWICE_ERROR| Modifier | Constructor and Description |
|---|---|
|
Button()
Creates a button with no caption.
|
protected |
Button(Element element)
This constructor may be used by subclasses to explicitly use an existing
element.
|
|
Button(SafeHtml html)
Creates a button with the given HTML caption.
|
|
Button(SafeHtml html,
ClickHandler handler)
Creates a button with the given HTML caption and click listener.
|
|
Button(java.lang.String html)
Creates a button with the given HTML caption.
|
|
Button(java.lang.String html,
ClickHandler handler)
Creates a button with the given HTML caption and click listener.
|
|
Button(java.lang.String html,
ClickListener listener)
Deprecated.
Use
Button(String, ClickHandler) instead |
| Modifier and Type | Method and Description |
|---|---|
void |
click()
Programmatic equivalent of the user clicking the button.
|
protected ButtonElement |
getButtonElement()
Get the underlying button element.
|
static Button |
wrap(Element element)
Creates a Button widget that wraps an existing <button> element.
|
getHTML, getText, setHTML, setHTML, setTextaddBlurHandler, addClickHandler, addClickListener, addDoubleClickHandler, addDragEndHandler, addDragEnterHandler, addDragHandler, addDragLeaveHandler, addDragOverHandler, addDragStartHandler, addDropHandler, addFocusHandler, addFocusListener, addGestureChangeHandler, addGestureEndHandler, addGestureStartHandler, addKeyboardListener, addKeyDownHandler, addKeyPressHandler, addKeyUpHandler, addMouseDownHandler, addMouseListener, addMouseMoveHandler, addMouseOutHandler, addMouseOverHandler, addMouseUpHandler, addMouseWheelHandler, addMouseWheelListener, addTouchCancelHandler, addTouchEndHandler, addTouchMoveHandler, addTouchStartHandler, getFocusImpl, getTabIndex, isEnabled, onAttach, removeClickListener, removeFocusListener, removeKeyboardListener, removeMouseListener, removeMouseWheelListener, setAccessKey, setEnabled, setFocus, setTabIndexaddAttachHandler, 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, waitfireEventpublic Button()
public Button(SafeHtml html)
html - the HTML captionpublic Button(java.lang.String html)
html - the HTML caption@Deprecated
public Button(java.lang.String html,
ClickListener listener)
Button(String, ClickHandler) insteadhtml - the HTML captionlistener - the click listenerpublic Button(SafeHtml html, ClickHandler handler)
html - the html captionhandler - the click handlerpublic Button(java.lang.String html,
ClickHandler handler)
html - the HTML captionhandler - the click handlerprotected Button(Element element)
element - the element to be usedpublic static Button wrap(Element element)
RootPanel.detachNow(Widget).element - the element to be wrappedpublic void click()
protected ButtonElement getButtonElement()
ButtonElement