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java.lang.Objectcom.google.gwt.user.client.ui.UIObject
com.google.gwt.user.client.ui.Widget
com.extjs.gxt.ui.client.widget.Component
com.extjs.gxt.ui.client.widget.BoxComponent
com.extjs.gxt.ui.client.widget.form.Field<java.lang.Object>
com.extjs.gxt.ui.client.widget.form.LabelField
public class LabelField
Displays static text.
Nested Class Summary |
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Nested classes/interfaces inherited from class com.extjs.gxt.ui.client.widget.form.Field |
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Field.FieldImages, Field.FieldMessages |
Nested classes/interfaces inherited from class com.google.gwt.user.client.ui.UIObject |
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com.google.gwt.user.client.ui.UIObject.DebugIdImpl, com.google.gwt.user.client.ui.UIObject.DebugIdImplEnabled |
Field Summary |
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Fields inherited from class com.extjs.gxt.ui.client.widget.form.Field |
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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 |
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adjustSize, cacheSizes, ensureVisibilityOnSizing, height, lastSize, layer, shim, width |
Fields inherited from class com.extjs.gxt.ui.client.widget.Component |
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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 |
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DEBUG_ID_PREFIX |
Constructor Summary | |
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LabelField()
Creates a new label field. |
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LabelField(java.lang.String text)
Creates a new label field. |
Method Summary | |
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java.lang.String |
getText()
Returns the field's text. |
java.lang.Object |
getValue()
Returns the typed value of the field. |
boolean |
isDirty()
Returns true if this field is dirty. |
boolean |
isValid(boolean silent)
Returns whether or not the field value is currently valid. |
void |
markInvalid(java.lang.String msg)
Marks this field as invalid. |
protected void |
onRender(com.google.gwt.user.client.Element parent,
int index)
Subclasses must override and ensure setElement is called for lazy rendered components. |
void |
setText(java.lang.String text)
Sets the lable's text. |
void |
setValue(java.lang.Object value)
Sets a data value into the field and validates it. |
boolean |
validate(boolean silent)
Validates the field value. |
protected boolean |
validateValue(java.lang.String value)
Subclasses should provide the validation implementation by overriding this. |
Methods inherited from class com.extjs.gxt.ui.client.widget.BoxComponent |
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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.google.gwt.user.client.ui.Widget |
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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 |
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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 |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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public LabelField()
public LabelField(java.lang.String text)
text
- the label textMethod Detail |
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public java.lang.String getText()
public java.lang.Object getValue()
Field
getValue
in class Field<java.lang.Object>
public boolean isDirty()
Field
true
if this field is dirty. A field is dirty, if the
current value is different than it's original value. The original value is
the value of the field when the field is rendered. Disabled and
pre-rendered fields are never dirty.
isDirty
in class Field<java.lang.Object>
public boolean isValid(boolean silent)
Field
isValid
in class Field<java.lang.Object>
silent
- true for silent validation (no invalid event and field
is not marked invalid)
true
if the value is valid, otherwise
false
public void markInvalid(java.lang.String msg)
Field
Field.forceInvalid(String)
markInvalid
in class Field<java.lang.Object>
msg
- the validation messagepublic void setText(java.lang.String text)
text
- the text as HTMLpublic void setValue(java.lang.Object value)
Field
Field.setRawValue(java.lang.String)
.
setValue
in class Field<java.lang.Object>
value
- the value to setpublic boolean validate(boolean silent)
Field
validate
in class Field<java.lang.Object>
silent
- true to not mark the field valid and fire invalid event
when invalid
true
if valid, otherwise false
protected void onRender(com.google.gwt.user.client.Element parent, int index)
Component
onRender
in class Field<java.lang.Object>
parent
- the target elementindex
- the insert locationprotected boolean validateValue(java.lang.String value)
Field
validateValue
in class Field<java.lang.Object>
value
- the value to validate
true
for valid
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