com.extjs.gxt.ui.client.widget.form
Class NumberField

java.lang.Object
  extended by com.google.gwt.user.client.ui.UIObject
      extended by com.google.gwt.user.client.ui.Widget
          extended by com.extjs.gxt.ui.client.widget.Component
              extended by com.extjs.gxt.ui.client.widget.BoxComponent
                  extended by com.extjs.gxt.ui.client.widget.form.Field<D>
                      extended by com.extjs.gxt.ui.client.widget.form.TextField<D>
                          extended by com.extjs.gxt.ui.client.widget.form.TriggerField<D>
                              extended by com.extjs.gxt.ui.client.widget.form.TwinTriggerField<java.lang.Number>
                                  extended by com.extjs.gxt.ui.client.widget.form.SpinnerField
                                      extended by com.extjs.gxt.ui.client.widget.form.NumberField
All Implemented Interfaces:
Observable, com.google.gwt.event.logical.shared.HasAttachHandlers, com.google.gwt.event.shared.HasHandlers, com.google.gwt.user.client.EventListener, com.google.gwt.user.client.ui.IsWidget

public class NumberField
extends SpinnerField

Numeric text field that provides automatic keystroke filtering and numeric validation.

When the field wraps any thing other than Double, either SpinnerField.setPropertyEditorType(Class) or Field.setPropertyEditor(PropertyEditor) should be called with the appropriate number type.

 NumberField field = new NumberField();
 field.setPropertyEditorType(Integer.class);
 
Inherited Events:
Field Focus
Field Blur
Field Change
Field Invalid
Field Valid
Field KeyPress
Field SpecialKey


Nested Class Summary
 class NumberField.NumberFieldMessages
          NumberField messages.
 
Nested classes/interfaces inherited from class com.extjs.gxt.ui.client.widget.form.SpinnerField
SpinnerField.SpinnerFieldMessages
 
Nested classes/interfaces inherited from class com.extjs.gxt.ui.client.widget.form.TextField
TextField.TextFieldMessages
 
Nested classes/interfaces inherited from class com.extjs.gxt.ui.client.widget.form.Field
Field.FieldImages, Field.FieldMessages
 
Nested classes/interfaces inherited from class com.google.gwt.user.client.ui.UIObject
com.google.gwt.user.client.ui.UIObject.DebugIdImpl, com.google.gwt.user.client.ui.UIObject.DebugIdImplEnabled
 
Field Summary
 
Fields inherited from class com.extjs.gxt.ui.client.widget.form.SpinnerField
allowed, constants, decimalSeparator, keyNav
 
Fields inherited from class com.extjs.gxt.ui.client.widget.form.TwinTriggerField
span, twinTrigger
 
Fields inherited from class com.extjs.gxt.ui.client.widget.form.TriggerField
focusEventPreview, mimicing, trigger, triggerStyle
 
Fields inherited from class com.extjs.gxt.ui.client.widget.form.TextField
emptyStyle, impl, input, validator
 
Fields inherited from class com.extjs.gxt.ui.client.widget.form.Field
autoValidate, emptyText, errorIcon, fieldStyle, focusStyle, focusValue, forceInvalidText, hasFocus, images, invalidStyle, messages, name, originalValue, preventMark, propertyEditor, readOnly, readOnlyFieldStyle, validationDelay, validationTask, value
 
Fields inherited from class com.extjs.gxt.ui.client.widget.BoxComponent
adjustSize, cacheSizes, ensureVisibilityOnSizing, height, lastSize, layer, shim, width
 
Fields inherited from class com.extjs.gxt.ui.client.widget.Component
afterRender, attachables, baseStyle, disabled, disabledStyle, disableTextSelection, dummy, focusable, hidden, mask, maskMessage, maskMessageStyleName, monitorWindowResize, rendered, resizeHandler, setElementRender, stateId, swallowEvents, toolTip, windowResizeDelay, windowResizeTask
 
Fields inherited from class com.google.gwt.user.client.ui.UIObject
DEBUG_ID_PREFIX
 
Constructor Summary
NumberField()
          Creates a new number field.
 
Method Summary
 NumberField.NumberFieldMessages getMessages()
          Returns the field's messages.
protected  void onRender(com.google.gwt.user.client.Element target, int index)
          Subclasses must override and ensure setElement is called for lazy rendered components.
 
Methods inherited from class com.extjs.gxt.ui.client.widget.form.SpinnerField
adjustInputSize, afterRender, doSpin, getAllowDecimals, getAllowNegative, getBaseChars, getFormat, getIncrement, getMaxValue, getMinValue, getPropertyEditor, getPropertyEditorType, onKeyPress, onTriggerClick, onTwinTriggerClick, setAllowDecimals, setAllowNegative, setBaseChars, setFormat, setIncrement, setMaxValue, setMinValue, setPropertyEditorType, validateValue
 
Methods inherited from class com.extjs.gxt.ui.client.widget.form.TwinTriggerField
getTwinTriggerStyle, onComponentEvent, setTwinTriggerStyle
 
Methods inherited from class com.extjs.gxt.ui.client.widget.form.TriggerField
beforeBlur, getTriggerStyle, isEditable, isHideTrigger, isMonitorTab, mimicBlur, onBlur, onClick, onDisable, onEnable, onFocus, onKeyDown, onResize, setEditable, setHideTrigger, setMonitorTab, setReadOnly, setTriggerStyle, triggerBlur, validateBlur
 
Methods inherited from class com.extjs.gxt.ui.client.widget.form.TextField
applyEmptyText, getAllowBlank, getCursorPos, getFocusEl, getInputEl, getMaxLength, getMinLength, getRegex, getSelectedText, getSelectionLength, getSelectOnFocus, getStyleEl, getValidator, isPassword, removeEmptyText, select, selectAll, setAllowBlank, setAriaState, setCursorPos, setEmptyText, setMaxLength, setMinLength, setPassword, setRegex, setSelectionRange, setSelectOnFocus, setValidator, setValue
 
Methods inherited from class com.extjs.gxt.ui.client.widget.form.Field
addInputStyleName, addKeyListener, alignErrorIcon, clear, clearInvalid, createComponentEvent, doDetachChildren, findLabelElement, fireChangeEvent, fireKey, focus, forceInvalid, getAutoValidate, getEmptyText, getErrorMessage, getFieldLabel, getImages, getLabelSeparator, getLabelStyle, getMessageTarget, getName, getOriginalValue, getRawValue, getValidateOnBlur, getValidationDelay, getValue, initValue, isDirty, isFireChangeEventOnSetValue, isHideLabel, isInEditor, isReadOnly, isValid, isValid, markInvalid, onDetach, onHide, onKeyUp, onShow, removeInputStyleName, removeKeyListener, reset, setAutoValidate, setFieldLabel, setFireChangeEventOnSetValue, setHideLabel, setImages, setInEditor, setInputStyleAttribute, setLabelSeparator, setLabelStyle, setMessages, setMessageTarget, setName, setOriginalValue, setPropertyEditor, setRawValue, setTabIndex, setValidateOnBlur, setValidationDelay, updateOriginalValue, validate, validate
 
Methods inherited from class com.extjs.gxt.ui.client.widget.BoxComponent
adjustPosition, adjustSize, getBounds, getHeight, getHeight, getPosition, getPositionEl, getResizeEl, getShadow, getShadowOffset, getShadowPosition, getSize, getWidth, getWidth, hideShadow, hideShim, hideUnders, isAutoHeight, isAutoWidth, isDeferHeight, isShim, onPosition, onUnload, setAutoHeight, setAutoWidth, setBounds, setBounds, setDeferHeight, setHeight, setHeight, setPagePosition, setPagePosition, setPixelSize, setPosition, setShadow, setShadowOffset, setShadowPosition, setShim, setSize, setSize, setWidth, setWidth, sync, syncSize
 
Methods inherited from class com.extjs.gxt.ui.client.widget.Component
addAttachable, addListener, addPlugin, addStyleName, addStyleOnOver, addWidgetListener, applyState, assertAfterRender, assertPreRender, beforeRender, blur, clearState, createObservable, createStyles, disable, disableContextMenu, disableEvents, disableTextSelection, doAttachChildren, el, enable, enableEvents, fireEvent, fireEvent, fireEvent, fly, frame, getAriaSupport, getBaseStyle, getBorders, getContextMenu, getData, getElement, getFocusSupport, getHideMode, getId, getItemId, getListeners, getModel, getObservable, getPlugins, getState, getStateId, getTabIndex, getTitle, getToolTip, getWindowResizeDelay, hasListeners, hasListeners, hide, hideToolTip, initState, isDisabledEvents, isDisableTextSelection, isEnabled, isMasked, isMonitorWindowResize, isRendered, isStateful, isVisible, isVisible, mask, mask, mask, notifyHide, notifyShow, onAttach, onBrowserEvent, onDetachHelper, onEnsureDebugId, onHideContextMenu, onLoad, onRightClick, onShowContextMenu, onWindowResize, previewEvent, recalculate, removeAllListeners, removeAttachagle, removeFromParent, removeListener, removeStyleName, removeStyleOnOver, removeSwallow, removeToolTip, removeWidgetListener, render, render, repaint, saveState, setAriaRole, setAriaSupport, setBorders, setContextMenu, setData, setEl, setElement, setElement, setEnabled, setFiresEvents, setHideMode, setId, setIntStyleAttribute, setItemId, setModel, setMonitorWindowResize, setParent, setStateful, setStateId, setStyleAttribute, setStyleName, setTitle, setToolTip, setToolTip, setVisible, setWindowResizeDelay, setZIndex, show, sinkEvents, swallowEvent, swallowEvent, toString, unframe, unmask
 
Methods inherited from class com.google.gwt.user.client.ui.Widget
addAttachHandler, addBitlessDomHandler, addDomHandler, addHandler, asWidget, asWidgetOrNull, createHandlerManager, delegateEvent, fireEvent, getHandlerCount, getLayoutData, getParent, isAttached, isOrWasAttached, setLayoutData
 
Methods inherited from class com.google.gwt.user.client.ui.UIObject
addStyleDependentName, ensureDebugId, ensureDebugId, ensureDebugId, getAbsoluteLeft, getAbsoluteTop, getOffsetHeight, getOffsetWidth, getStyleElement, getStyleName, getStyleName, getStylePrimaryName, getStylePrimaryName, isVisible, removeStyleDependentName, setElement, setStyleDependentName, setStyleName, setStyleName, setStyleName, setStylePrimaryName, setStylePrimaryName, setVisible, sinkBitlessEvent, unsinkEvents
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

NumberField

public NumberField()
Creates a new number field.

Method Detail

getMessages

public NumberField.NumberFieldMessages getMessages()
Description copied from class: Field
Returns the field's messages.

Overrides:
getMessages in class SpinnerField
Returns:
the messages

onRender

protected void onRender(com.google.gwt.user.client.Element target,
                        int index)
Description copied from class: Component
Subclasses must override and ensure setElement is called for lazy rendered components.

Overrides:
onRender in class SpinnerField
Parameters:
target - the target element
index - the insert location