Package | spark.skins.spark |
Class | public class UITextFieldGridItemRenderer |
Inheritance | UITextFieldGridItemRenderer UITextField FlexTextField flash.text.TextField |
Implements | IGridItemRenderer, IStyleClient |
Language Version : | ActionScript 3.0 |
Product Version : | Flex 4.5 |
Runtime Versions : | Flash Player 10, AIR 2.5 |
You can control the label text wrapping by using the wordWrap
property.
For example, setting wordWrap="false"
and variableRowHeight="false"
creates fixed height cells whose labels do not wrap.
If you do not explicitly set the wordWrap
property, wordWrap
will be set to the value of the grid's variableRowHeight
property.
UITextFieldGridItemRenderer inherits its the value of the
layoutDirection
property from its parent.
It should not be set directly on UITextFieldGridItemRenderer.
The UITextFieldGridItemRenderer class is not intended to be subclassed or copied. Create custom item renderers based on the GridItemRenderer class.
See also
Property | Defined By | ||
---|---|---|---|
automationDelegate : Object
The delegate object which is handling the automation related functionality. | UITextField | ||
automationEnabled : Boolean [read-only]
True if this component is enabled for automation, false
otherwise. | UITextField | ||
automationName : String
Name that can be used as an identifier for this object. | UITextField | ||
automationOwner : DisplayObjectContainer [read-only]
The owner of this component for automation purposes. | UITextField | ||
automationParent : DisplayObjectContainer [read-only]
The parent of this component for automation purposes. | UITextField | ||
automationValue : Array [read-only]
This value generally corresponds to the rendered appearance of the
object and should be usable for correlating the identifier with
the object as it appears visually within the application. | UITextField | ||
automationVisible : Boolean [read-only]
True if this component is visible for automation, false
otherwise. | UITextField | ||
baselinePosition : Number [read-only]
The y-coordinate of the baseline of the first line of text. | UITextField | ||
className : String [read-only]
The name of this instance's class, such as
"DataGridItemRenderer". | UITextField | ||
column : GridColumn
The GridColumn object representing the column associated with this item renderer. | UITextFieldGridItemRenderer | ||
columnIndex : int [read-only]
The column index for this item renderer's cell. | UITextFieldGridItemRenderer | ||
data : Object
The value of the data provider item for the entire row of the grid control. | UITextFieldGridItemRenderer | ||
document : Object
A reference to the document object associated with this UITextField object. | UITextField | ||
down : Boolean
The grid control's updateDisplayList() method sets this property
before calling prepare(). | UITextFieldGridItemRenderer | ||
dragging : Boolean
Contains true if the item renderer is being dragged,
typically as part of a drag and drop operation. | UITextFieldGridItemRenderer | ||
enabled : Boolean
A Boolean value that indicates whether the component is enabled. | UITextField | ||
enableIME : Boolean [read-only]
A flag that indicates whether the IME should
be enabled when the component receives focus. | UITextField | ||
explicitHeight : Number
Number that specifies the explicit height of the component,
in pixels, in the component's coordinates. | UITextField | ||
explicitMaxHeight : Number [read-only]
Number that specifies the maximum height of the component,
in pixels, in the component's coordinates, if the maxHeight property
is set. | UITextField | ||
explicitMaxWidth : Number [read-only]
Number that specifies the maximum width of the component,
in pixels, in the component's coordinates, if the maxWidth property
is set. | UITextField | ||
explicitMinHeight : Number [read-only]
The minimum recommended height of the component to be considered
by the parent during layout. | UITextField | ||
explicitMinWidth : Number [read-only]
The minimum recommended width of the component to be considered
by the parent during layout. | UITextField | ||
explicitWidth : Number
Number that specifies the explicit width of the component,
in pixels, in the component's coordinates. | UITextField | ||
focusPane : Sprite
A single Sprite object that is shared among components
and used as an overlay for drawing the focus indicator. | UITextField | ||
grid : Grid [read-only]
The grid control associated with this item renderer. | UITextFieldGridItemRenderer | ||
hovered : Boolean
Set to true when the mouse is hovered over the item renderer. | UITextFieldGridItemRenderer | ||
ignorePadding : Boolean
If true, the paddingLeft and
paddingRight styles will not add space
around the text of the component. | UITextField | ||
imeMode : String
Specifies the IME (input method editor) mode. | UITextField | ||
includeInLayout : Boolean
Specifies whether this component is included in the layout of the
parent container. | UITextField | ||
inheritingStyles : Object
The beginning of this UITextField's chain of inheriting styles. | UITextField | ||
initialized : Boolean
A flag that determines if an object has been through all three phases
of layout validation (provided that any were required)
| UITextField | ||
isPopUp : Boolean
Set to true by the PopUpManager to indicate
that component has been popped up. | UITextField | ||
label : String
The grid control sets this property to the value of the column's
itemToLabel() method, before calling preprare().
The String to display in the item renderer. | UITextFieldGridItemRenderer | ||
maxHeight : Number [read-only]
The maximum recommended height of the component to be considered
by the parent during layout. | UITextField | ||
maxWidth : Number [read-only]
The maximum recommended width of the component to be considered
by the parent during layout. | UITextField | ||
measuredHeight : Number [read-only]
The default height of the component, in pixels. | UITextField | ||
measuredMinHeight : Number
The default minimum height of the component, in pixels. | UITextField | ||
measuredMinWidth : Number
The default minimum width of the component, in pixels. | UITextField | ||
measuredWidth : Number [read-only]
The default width of the component, in pixels. | UITextField | ||
minHeight : Number [read-only]
The minimum recommended height of the component to be considered
by the parent during layout. | UITextField | ||
minWidth : Number [read-only]
The minimum recommended width of the component to be considered
by the parent during layout. | UITextField | ||
moduleFactory : IFlexModuleFactory
The moduleFactory that is used to create TextFields in the correct SWF context. | UITextField | ||
nestLevel : int
Depth of this object in the containment hierarchy. | UITextField | ||
nonInheritingStyles : Object
The beginning of this UITextField's chain of non-inheriting styles. | UITextField | ||
nonZeroTextHeight : Number [read-only]
Unlike textHeight, this returns a non-zero value
even when the text is empty. | UITextField | ||
owner : DisplayObjectContainer
By default, set to the parent container of this object. | UITextField | ||
parent : DisplayObjectContainer [override] [read-only]
The parent container or component for this component. | UITextField | ||
percentHeight : Number
Specifies the height of a component as a percentage
of its parent's size. | UITextField | ||
percentWidth : Number
Specifies the width of a component as a percentage
of its parent's size. | UITextField | ||
processedDescriptors : Boolean
Set to true after the createChildren()
method creates any internal component children. | UITextField | ||
rowIndex : int
The grid control's updateDisplayList() method sets this property
before calling prepare().
The zero-based index of the row of the cell being rendered. | UITextFieldGridItemRenderer | ||
selected : Boolean
The grid control's updateDisplayList() method sets this property
before calling prepare().
Contains true if the item renderer's cell is part
of the current selection. | UITextFieldGridItemRenderer | ||
showsCaret : Boolean
The grid control's updateDisplayList() method sets this property
before calling preprare(). | UITextFieldGridItemRenderer | ||
styleName : Object
The class style used by this component. | UITextField | ||
systemManager : ISystemManager
Returns the SystemManager object used by this component. | UITextField | ||
toolTip : String
Text to display in the ToolTip. | UITextField | ||
tweeningProperties : Array
Array of properties that are currently being tweened on this object. | UITextField | ||
updateCompletePendingFlag : Boolean
A flag that determines if an object has been through all three phases
of layout validation (provided that any were required)
| UITextField |
Method | Defined By | ||
---|---|---|---|
Constructor. | UITextFieldGridItemRenderer | ||
discard(hasBeenRecycled:Boolean):void
Called from the item renderer parent's updateDisplayList() method
when it has been determined that this renderer will no longer be visible. | UITextFieldGridItemRenderer | ||
getExplicitOrMeasuredHeight():Number
A convenience method for determining whether to use the
explicit or measured height
| UITextField | ||
getExplicitOrMeasuredWidth():Number
A convenience method for determining whether to use the
explicit or measured width
| UITextField | ||
getStyle(styleProp:String):*
Gets a style property that has been set anywhere in this
component's style lookup chain. | UITextField | ||
getTextStyles():TextFormat
Returns the TextFormat object that represents
character formatting information for this UITextField object. | UITextField | ||
Returns a UITextFormat object that contains formatting information for this component. | UITextField | ||
initialize():void
Initializes this component. | UITextField | ||
invalidateDisplayList():void
Marks a component so that its updateDisplayList()
method gets called during a later screen update. | UITextField | ||
invalidateProperties():void
Marks a component so that its commitProperties()
method gets called during a later screen update. | UITextField | ||
invalidateSize():void
Marks a component so that its measure()
method gets called during a later screen update. | UITextField | ||
move(x:Number, y:Number):void
Moves the component to a specified position within its parent. | UITextField | ||
owns(child:DisplayObject):Boolean
Returns true if the child is parented or owned by this object. | UITextField | ||
parentChanged(p:DisplayObjectContainer):void
This function is called when a UITextField object is assigned
a parent. | UITextField | ||
prepare(willBeRecycled:Boolean):void
Called from the item renderer parent's updateDisplayList() method
after all of the renderer's properties have been set. | UITextFieldGridItemRenderer | ||
replayAutomatableEvent(event:Event):Boolean
Replays the specified event. | UITextField | ||
setActualSize(w:Number, h:Number):void
Sizes the object. | UITextField | ||
setColor(color:uint):void
Sets the font color of the text. | UITextField | ||
setFocus():void
Sets the focus to this component. | UITextField | ||
setStyle(styleProp:String, value:*):void
Does nothing. | UITextField | ||
setVisible(visible:Boolean, noEvent:Boolean = false):void
Sets the visible property of this UITextField object. | UITextField | ||
styleChanged(styleProp:String):void
Detects changes to style properties. | UITextField | ||
toString():String [override]
Returns a string indicating the location of this object
within the hierarchy of DisplayObjects in the Application. | FlexTextField | ||
truncateToFit(truncationIndicator:String = null):Boolean
Truncate text to make it fit horizontally in the area defined for the control,
and append an ellipsis, three periods (...), to the text. | UITextField | ||
validateNow():void
Validate and update the properties and layout of this object
and redraw it, if necessary. | UITextField |
Event | Summary | Defined By | ||
---|---|---|---|---|
Dispatched when the bindable data property changes. | UITextFieldGridItemRenderer |
column | property |
column:GridColumn
Language Version : | ActionScript 3.0 |
Product Version : | Flex 4.5 |
Runtime Versions : | Flash Player 10, AIR 2.5 |
The GridColumn object representing the column associated with this item renderer.
The default value is null
.
This property can be used as the source for data binding.
public function get column():GridColumn
public function set column(value:GridColumn):void
columnIndex | property |
columnIndex:int
[read-only] Language Version : | ActionScript 3.0 |
Product Version : | Flex 4.5 |
Runtime Versions : | Flash Player 10, AIR 2.5 |
The column index for this item renderer's cell.
This is the same value as column.columnIndex
.
public function get columnIndex():int
data | property |
data:Object
Language Version : | ActionScript 3.0 |
Product Version : | Flex 4.5 |
Runtime Versions : | Flash Player 10, AIR 2.5 |
The value of the data provider item for the entire row of the grid control. Item renderers often bind visual element attributes to properties of this object.
The default value is null
.
This property can be used as the source for data binding.
public function get data():Object
public function set data(value:Object):void
down | property |
down:Boolean
Language Version : | ActionScript 3.0 |
Product Version : | Flex 4.5 |
Runtime Versions : | Flash Player 10, AIR 2.5 |
The grid control's updateDisplayList()
method sets this property
before calling prepare()
.
true
when one of two input gestures occurs within a
grid cell: either the mouse button or the touch screen is pressed.
The down
property is reset to false
when
the mouse button goes up, the user lifts off
the touch screen, or the mouse/touch is dragged out of the grid cell.
Unlike a List item renderer, grid item renderers do not have exclusive responsibility for displaying the down indicator. The Grid itself renders the down indicator for the selected row or cell. The item renderer can also change its visual properties to emphasize that it's being pressed.
The default value is false
.
This property can be used as the source for data binding.
public function get down():Boolean
public function set down(value:Boolean):void
dragging | property |
dragging:Boolean
Language Version : | ActionScript 3.0 |
Product Version : | Flex 4.5 |
Runtime Versions : | Flash Player 10, AIR 2.5 |
Contains true
if the item renderer is being dragged,
typically as part of a drag and drop operation.
Currently, drag and drop is not supported by the Spark DataGrid control.
The default value is false
.
This property can be used as the source for data binding.
public function get dragging():Boolean
public function set dragging(value:Boolean):void
grid | property |
grid:Grid
[read-only] Language Version : | ActionScript 3.0 |
Product Version : | Flex 4.5 |
Runtime Versions : | Flash Player 10, AIR 2.0 |
The grid control associated with this item renderer.
public function get grid():Grid
hovered | property |
hovered:Boolean
Language Version : | ActionScript 3.0 |
Product Version : | Flex 4.5 |
Runtime Versions : | Flash Player 10, AIR 2.0 |
Set to true
when the mouse is hovered over the item renderer.
The default value is false
.
This property can be used as the source for data binding.
public function get hovered():Boolean
public function set hovered(value:Boolean):void
label | property |
label:String
Language Version : | ActionScript 3.0 |
Product Version : | Flex 4.5 |
Runtime Versions : | Flash Player 10, AIR 2.0 |
The grid control sets this property to the value of the column's
itemToLabel()
method, before calling preprare()
.
The GridItemRenderer class automatically copies the
value of this property to the text
property
of its labelDisplay
element, if that element was specified.
The Grid sets the label
to the value returned by the column's
itemToLabel()
method.
The default value is ""
.
This property can be used as the source for data binding.
public function get label():String
public function set label(value:String):void
rowIndex | property |
rowIndex:int
Language Version : | ActionScript 3.0 |
Product Version : | Flex 4.5 |
Runtime Versions : | Flash Player 10, AIR 2.0 |
The grid control's updateDisplayList()
method sets this property
before calling prepare()
.
The default value is -1
.
This property can be used as the source for data binding.
public function get rowIndex():int
public function set rowIndex(value:int):void
selected | property |
selected:Boolean
Language Version : | ActionScript 3.0 |
Product Version : | Flex 4.5 |
Runtime Versions : | Flash Player 10, AIR 2.0 |
The grid control's updateDisplayList()
method sets this property
before calling prepare()
.
true
if the item renderer's cell is part
of the current selection.
Unlike a List item renderer, grid item renderers do not have exclusive responsibility for displaying something to indicate that they're part of the selection. The Grid itself automatically displays the selectionIndicator skin part for the selected rows or cells. The item renderer can also change its visual properties to emphasize that it's part of the selection.
The default value is false
.
This property can be used as the source for data binding.
public function get selected():Boolean
public function set selected(value:Boolean):void
showsCaret | property |
showsCaret:Boolean
Language Version : | ActionScript 3.0 |
Product Version : | Flex 4.5 |
Runtime Versions : | Flash Player 10, AIR 2.0 |
The grid control's updateDisplayList()
method sets this property
before calling preprare()
.
true
if the item renderer's cell is indicated by the caret.
Unlike a List item renderer, grid item renderers do not have exclusive responsibility for displaying something to indicate their cell or row has the caret. The Grid itself automatically displays the caretIndicator skin part for the caret row or cell. The item renderer can also change its visual properties to emphasize that it has the caret.
The default value is false
.
This property can be used as the source for data binding.
public function get showsCaret():Boolean
public function set showsCaret(value:Boolean):void
UITextFieldGridItemRenderer | () | Constructor |
public function UITextFieldGridItemRenderer()
Language Version : | ActionScript 3.0 |
Product Version : | Flex 4.5 |
Runtime Versions : | Flash Player 10, AIR 2.0 |
Constructor.
discard | () | method |
public function discard(hasBeenRecycled:Boolean):void
Language Version : | ActionScript 3.0 |
Product Version : | Flex 4.5 |
Runtime Versions : | Flash Player 10, AIR 2.5 |
Called from the item renderer parent's updateDisplayList()
method
when it has been determined that this renderer will no longer be visible.
If the willBeRecycled
parameter is true
,
then the owner adds this renderer to its internal free list for reuse.
Implementations can use this method to clear any renderer properties that are no longer needed.
This method is not intended to be called directly. It is called by the DataGrid implementation.
Parameters
hasBeenRecycled:Boolean — true if this renderer is going to be added
to the owner's internal free list for reuse.
|
prepare | () | method |
public function prepare(willBeRecycled:Boolean):void
Language Version : | ActionScript 3.0 |
Product Version : | Flex 4.5 |
Runtime Versions : | Flash Player 10, AIR 2.5 |
Called from the item renderer parent's updateDisplayList()
method
after all of the renderer's properties have been set.
The hasBeenRecycled
parameter is false
if this renderer has not been used before, meaning it was not recycled.
This method is called when a renderer is about to become visible
and each time it's redisplayed because of a change in a renderer
property, or because a redisplay was explicitly requested.
This method can be used to configure all of a renderer's visual
elements and properties.
Using this method can be more efficient than binding data
properties to visual element properties.
Note: Because the prepare()
method is called frequently,
make sure that it is coded efficiently.
The prepare()
method may be called many times
before the discard()
method is called.
This method is not intended to be called directly. It is called by the DataGrid implementation.
Parameters
willBeRecycled:Boolean — true if this renderer is being reused.
|
dataChange | Event |
mx.events.FlexEvent
mx.events.FlexEvent.DATA_CHANGE
Language Version : | ActionScript 3.0 |
Product Version : | Flex 4.5 |
Runtime Versions : | Flash Player 10, AIR 2.0 |
Dispatched when the bindable data
property changes.
FlexEvent.DATA_CHANGE
constant defines the value of the
type
property of the event object for a dataChange
event.
The properties of the event object have the following values:
Property | Value |
---|---|
bubbles | false |
cancelable | false |
currentTarget | The Object that defines the
event listener that handles the event. For example, if you use
myButton.addEventListener() to register an event listener,
myButton is the value of the currentTarget . |
target | The Object that dispatched the event;
it is not always the Object listening for the event.
Use the currentTarget property to always access the
Object listening for the event. |