com.google.gwt.user.client.ui
Class ValueBox<T>
java.lang.Object
com.google.gwt.user.client.ui.UIObject
com.google.gwt.user.client.ui.Widget
com.google.gwt.user.client.ui.FocusWidget
com.google.gwt.user.client.ui.ValueBoxBase<T>
com.google.gwt.user.client.ui.ValueBox<T>
- Type Parameters:
T - the value type
- All Implemented Interfaces:
- IsEditor<ValueBoxEditor<T>>, HasAllDragAndDropHandlers, HasAllFocusHandlers, HasAllGestureHandlers, HasAllKeyHandlers, HasAllMouseHandlers, HasAllTouchHandlers, HasBlurHandlers, HasChangeHandlers, HasClickHandlers, HasDoubleClickHandlers, HasDragEndHandlers, HasDragEnterHandlers, HasDragHandlers, HasDragLeaveHandlers, HasDragOverHandlers, HasDragStartHandlers, HasDropHandlers, HasFocusHandlers, HasGestureChangeHandlers, HasGestureEndHandlers, HasGestureStartHandlers, HasKeyDownHandlers, HasKeyPressHandlers, HasKeyUpHandlers, HasMouseDownHandlers, HasMouseMoveHandlers, HasMouseOutHandlers, HasMouseOverHandlers, HasMouseUpHandlers, HasMouseWheelHandlers, HasTouchCancelHandlers, HasTouchEndHandlers, HasTouchMoveHandlers, HasTouchStartHandlers, HasAttachHandlers, HasValueChangeHandlers<T>, HasHandlers, AutoDirectionHandler.Target, HasDirection, HasDirectionEstimator, EventListener, TakesValue<T>, Focusable, HasEnabled, HasFocus, HasName, HasText, HasValue<T>, HasVisibility, IsWidget, SourcesClickEvents, SourcesFocusEvents, SourcesKeyboardEvents, SourcesMouseEvents
- Direct Known Subclasses:
- DoubleBox, IntegerBox, LongBox
public class ValueBox<T>
- extends ValueBoxBase<T>
A text box able to parse its displayed value.
|
Constructor Summary |
protected |
ValueBox(Element element,
Renderer<T> renderer,
Parser<T> parser)
This constructor may be used by subclasses to explicitly use an existing
element. |
|
Method Summary |
int |
getMaxLength()
Gets the maximum allowable length. |
int |
getVisibleLength()
Gets the number of visible characters. |
void |
setMaxLength(int length)
Sets the maximum allowable length. |
void |
setVisibleLength(int length)
Sets the number of visible characters. |
static
|
wrap(Element element,
Renderer<T> renderer,
Parser<T> parser)
Creates a ValueBox widget that wraps an existing <input type='text'>
element. |
| Methods inherited from class com.google.gwt.user.client.ui.ValueBoxBase |
addChangeHandler, addValueChangeHandler, asEditor, cancelKey, getCursorPos, getDirection, getDirectionEstimator, getImpl, getName, getSelectedText, getSelectionLength, getText, getValue, getValueOrThrow, isReadOnly, onBrowserEvent, onLoad, removeChangeListener, selectAll, setAlignment, setCursorPos, setDirection, setDirectionEstimator, setDirectionEstimator, setKey, setName, setReadOnly, setSelectionRange, setText, setValue, setValue |
| Methods inherited from class com.google.gwt.user.client.ui.FocusWidget |
addBlurHandler, 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, setTabIndex |
| Methods inherited from class com.google.gwt.user.client.ui.Widget |
addAttachHandler, addBitlessDomHandler, addDomHandler, addHandler, asWidget, asWidgetOrNull, createHandlerManager, delegateEvent, doAttachChildren, doDetachChildren, ensureHandlers, fireEvent, getHandlerCount, getHandlerManager, getLayoutData, getParent, isAttached, isOrWasAttached, onDetach, onUnload, removeFromParent, replaceElement, setLayoutData, setParent, sinkEvents, unsinkEvents |
| Methods inherited from class com.google.gwt.user.client.ui.UIObject |
addStyleDependentName, 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, toString |
| Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
ValueBox
protected ValueBox(Element element,
Renderer<T> renderer,
Parser<T> parser)
- This constructor may be used by subclasses to explicitly use an existing
element. This element must be an <input> element whose type is
'text'.
- Parameters:
element - the element to be used
wrap
public static <T> ValueBox<T> wrap(Element element,
Renderer<T> renderer,
Parser<T> parser)
- Creates a ValueBox widget that wraps an existing <input type='text'>
element.
This element must already be attached to the document. If the element is
removed from the document, you must call
RootPanel.detachNow(Widget).
- Parameters:
element - the element to be wrapped
getMaxLength
public int getMaxLength()
- Gets the maximum allowable length.
- Returns:
- the maximum length, in characters
getVisibleLength
public int getVisibleLength()
- Gets the number of visible characters.
- Returns:
- the number of visible characters
setMaxLength
public void setMaxLength(int length)
- Sets the maximum allowable length.
- Parameters:
length - the maximum length, in characters
setVisibleLength
public void setVisibleLength(int length)
- Sets the number of visible characters.
- Parameters:
length - the number of visible characters