Adobe® Flex® 4 Language Reference
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U — Constant Static Property, class flash.ui.Keyboard
Constant associated with the key code value for the U key (85).
uiComponent — Property, class mx.automation.delegates.core.UIComponentAutomationImpl
Returns the component instance associated with this delegate instance.
UIComponent — class, package mx.core
The UIComponent class is the base class for all visual components, both interactive and noninteractive.
UIComponent() — Constructor, class mx.core.UIComponent
Constructor.
UIComponentAccProps — class, package mx.accessibility
UIComponentAccProps is a subclass of AccessibilityProperties for use by various UIComponents.
UIComponentAccProps(component:mx.core:UIComponent) — Constructor, class mx.accessibility.UIComponentAccProps
Constructor.
UIComponentAutomationImpl — class, package mx.automation.delegates.core
Defines the methods and properties required to perform instrumentation for the UIComponent class.
UIComponentAutomationImpl(obj:mx.core:UIComponent) — Constructor, class mx.automation.delegates.core.UIComponentAutomationImpl
Constructor.
UIComponentCachePolicy — final class, package mx.core
The ContainerCreationPolicy class defines the constant values for the cachePolicy property of the UIComponent class.
UIComponentDescriptor — class, package mx.core
A UIComponentDescriptor instance encapsulates the information that you specified in an MXML tag for an instance of a visual component.
UIComponentDescriptor(descriptorProperties:Object) — Constructor, class mx.core.UIComponentDescriptor
Constructor.
uid — Property, class mx.collections.ArrayList
Provides access to the unique id for this list.
uid — Property, class mx.controls.listClasses.BaseListData
The unique identifier for this item.
uid — Property, class mx.controls.listClasses.ListRowInfo
The unique identifier of the item in the dataProvider
uid — Property, interface mx.core.IUID
The unique identifier for this object.
uid — Property, class mx.core.UIComponent
A unique identifier for the object.
uid — Property, class mx.data.ManagedObjectProxy
The unique id for this object instance.
uid — Property, class mx.data.MessageCacheItem
Returns a unique identifier for this item.
uid — Property, class mx.utils.ObjectProxy
The unique identifier for this object.
UIDToItemRenderer(uid:String) — method, class mx.controls.listClasses.ListBase
Find an item renderer based on its UID if it is visible.
UIDUtil — class, package mx.utils
The UIDUtil class is an all-static class with methods for working with UIDs (unique identifiers) within Flex.
UIFTETextField — class, package mx.core
The UIFTETextField class is an alternative to the UITextField class for displaying text in MX components.
UIFTETextField() — Constructor, class mx.core.UIFTETextField
Constructor.
UIMovieClip — Dynamic Class, package mx.flash
Components created in Adobe Flash Professional for use in Flex are subclasses of the mx.flash.UIMovieClip class.
UIMovieClip() — Constructor, class mx.flash.UIMovieClip
Constructor.
UIMovieClipAutomationImpl — class, package mx.automation.delegates.flashflexkit
Defines methods and properties required to perform instrumentation for the UIMovieclip control.
UIMovieClipAutomationImpl(obj:mx.flash:UIMovieClip) — Constructor, class mx.automation.delegates.flashflexkit.UIMovieClipAutomationImpl
Constructor.
uint(value:Number) — Package Function, Top Level
Converts a given numeric value to an unsigned integer value.
uint — final class, Top Level
The uint class provides methods for working with a data type representing a 32-bit unsigned integer.
uint(num:Object) — Constructor, class uint
Creates a new uint object.
UITextField — class, package mx.core
The UITextField class defines the component used by many Flex components to display text.
UITextField() — Constructor, class mx.core.UITextField
Constructor.
UITextFieldAutomationImpl — class, package mx.automation.delegates.core
Defines the methods and properties required to perform instrumentation for the UITextField class.
UITextFieldAutomationImpl(obj:mx.core:UITextField) — Constructor, class mx.automation.delegates.core.UITextFieldAutomationImpl
Constructor.
UITextFormat — class, package mx.core
The UITextFormat class represents character formatting information for the UITextField class.
UITextFormat(systemManager:mx.managers:ISystemManager, font:String, size:Object, color:Object, bold:Object, italic:Object, underline:Object, url:String, target:String, align:String, leftMargin:Object, rightMargin:Object, indent:Object, leading:Object) — Constructor, class mx.core.UITextFormat
Constructor.
uncaughtScriptException — Event, class flash.html.HTMLLoader
Signals that an uncaught JavaScript exception occurred in the HTMLLoader object.
uncaughtScriptException — Event, class mx.controls.HTML
Dispatched when an uncaught JavaScript exception occurs.
UNCAUGHT_SCRIPT_EXCEPTION — Constant Static Property, class flash.events.HTMLUncaughtScriptExceptionEvent
The HTMLUncaughtScriptExceptionEvent.UNCAUGHT_SCRIPT_EXCEPTION constant defines the value of the type property of an uncaughtScriptException event object.
uncommittedBatches — Property, class mx.data.DataStore
The list of MessageBatches which are currently uncommitted.
UNCOMMON — Constant Static Property, class flash.text.engine.LigatureLevel
Used to specify uncommon ligatures.
uncompress(algorithm:String) — method, class flash.utils.ByteArray
Decompresses the byte array.
unconnectedPeerStreams — Property, class flash.net.NetConnection
An object that holds all of the peer subscriber NetStream objects that are not associated with publishing NetStream objects.
unconstrainedRenderers — Property, class mx.controls.listClasses.AdvancedListBase
A hash map of item renderers that are not subject to the layout algorithms of the list
unconstrainedRenderers — Property, class mx.controls.listClasses.ListBase
A hash map of item renderers that are not subject to the layout algorithms of the list.
UnconstrainItemAction — class, package mx.effects
The UnconstrainItemAction class defines an action effect that is used in a data-effect definition to temporarily stop item renderers from being positioned by the layout algorithm of the parent control.
UnconstrainItemAction(target:Object) — Constructor, class mx.effects.UnconstrainItemAction
Constructor.
UnconstrainItemActionInstance — class, package mx.effects.effectClasses
The UnconstrainItemActionInstance class implements the instance class for the UnconstrainItemAction effect.
UnconstrainItemActionInstance(target:Object) — Constructor, class mx.effects.effectClasses.UnconstrainItemActionInstance
Constructor.
unconstrainRenderer(item:Object) — method, class mx.controls.listClasses.AdvancedListBase
Temporarily stops an item renderer from being positioned by the control's layout algorithm.
unconstrainRenderer(item:Object) — method, class mx.controls.listClasses.ListBase
Called by an UnconstrainItemAction effect as part of a data change effect if the item renderers corresponding to certain data items need to move outside the normal positions of item renderers in the control.
unconstrainRenderer(item:Object) — method, interface mx.effects.IEffectTargetHost
Called by an UnconstrainItemAction effect as part of a data change effect if the item renderers corresponding to certain data items need to move outside the normal positions of item renderers in the control.
undefined — Package Constant Property, Top Level
A special value that applies to untyped variables that have not been initialized or dynamic object properties that are not initialized.
underline — Property, class flash.text.TextFormat
Indicates whether the text that uses this text format is underlined (true) or not (false).
UNDERLINE — Constant Static Property, class flashx.textLayout.formats.TextDecoration
Specifies that text is underlined.
underlineOffset — Property, class flash.text.engine.FontMetrics
The underlineOffset value is the suggested vertical offset from the Roman baseline for an underline.
underlineThickness — Property, class flash.text.engine.FontMetrics
The underlineThickness value is the suggested thickness for an underline.
underlineToolTip — Property, class mx.controls.RichTextEditor
The ToolTip that appears when the user hovers over the text underline button.
undo() — method, class flashx.textLayout.edit.EditManager
Reverses the previous operation.
undo() — method, interface flashx.textLayout.edit.IEditManager
Reverses the previous operation.
undo() — method, class flashx.textLayout.operations.FlowOperation
Reverses the operation.
undo() — method, interface flashx.undo.IUndoManager
Removes the next IOperation object from the undo stack and calls the performUndo() function of that object.
undo() — method, class flashx.undo.UndoManager
Removes the next IOperation object from the undo stack and calls the performUndo() function of that object.
undoAndRedoItemLimit — Property, interface flashx.undo.IUndoManager
The maximum number of undoable or redoable operations to track.
undoAndRedoItemLimit — Property, class flashx.undo.UndoManager
undoManager — Property, class flashx.textLayout.edit.EditManager
The IUndoManager assigned to this edit manager.
undoManager — Property, interface flashx.textLayout.edit.IEditManager
The UndoManager object assigned to this EditManager instance, if there is one.
UndoManager — class, package flashx.undo
The UndoManager class manages the history of editing operations on a text flow so that these operations can be undone and redone.
UndoManager() — Constructor, class flashx.undo.UndoManager
Creates an UndoManager object.
UndoOperation — class, package flashx.textLayout.operations
The UndoOperation class encapsulates an undo operation.
UndoOperation(op:flashx.textLayout.operations:FlowOperation) — Constructor, class flashx.textLayout.operations.UndoOperation
Creates an UndoOperation object.
unescape(str:String) — Package Function, Top Level
Evaluates the parameter str as a string, decodes the string from URL-encoded format (converting all hexadecimal sequences to ASCII characters), and returns the string.
unescapeMultiByte(value:String) — Package Function, flash.utils
Returns an unescaped copy of the input string, which is decoded from either system code page page or UTF-8 depending on the value of System.useCodePage.
unfocusedSelectionFormat — Property, interface flashx.textLayout.edit.ISelectionManager
The SelectionFormat object used to draw the selection when it is not in a focused container, but is in the active window.
unfocusedSelectionFormat — Property, class flashx.textLayout.edit.SelectionManager
The SelectionFormat object used to draw the selection when it is not in a focused container, but is in the active window.
unfocusedSelectionFormat — Property, class flashx.textLayout.elements.Configuration
The initial selection format that Text Layout Framework uses to draw the selection when the window is active but none of the containers in the TextFlow have focus.
unfocusedSelectionFormat — Property, interface flashx.textLayout.elements.IConfiguration
The initial selection format that Text Layout Framework uses to draw the selection when the window is active but none of the containers in the TextFlow have focus.
unfocusedTextSelectionColor — Style, class spark.components.supportClasses.GroupBase
The color of text when the component is enabled but does not have focus.
unfocusedTextSelectionColor — Style, class spark.components.supportClasses.SkinnableTextBase
The color of text when the component is enabled but does not have focus.
unfocusedTextSelectionColor — Style, class spark.components.RichEditableText
The color of text when the component is enabled but does not have focus.
unfocusedTextSelectionColor — Style, class spark.components.Scroller
The color of text when the component is enabled but does not have focus.
unfocusedTextSelectionColor — Style, class spark.components.NumericStepper
The color of text when the component is enabled but does not have focus.
unfocusedTextSelectionColor — Style, class spark.components.SkinnableContainer
The color of text when the component is enabled but does not have focus.
unfocusedTextSelectionColor — Style, class spark.skins.spark.DefaultItemRenderer
The color of text when the component is enabled but does not have focus.
ungroupElements(groupIndex:int) — method, class flash.text.engine.GroupElement
Ungroups the elements in a nested GroupElement that groupIndex specifies within an outer GroupElement object.
uninitialized — Skin State, class spark.components.VideoPlayer
Uninitialized state of the VideoPlayer. The Video Player has been constructed at this point, but the source has not been set and no connection attempt is in progress.
UNINITIALIZED — Constant Static Property, class org.osmf.media.MediaPlayerState
The MediaPlayer has been created but is not ready to be used.
uninitializedAndFullScreen — Skin State, class spark.components.VideoPlayer
Uninitialized state of the VideoPlayer when in full screen mode. The Video Player has been constructed at this point, but the source has not been set and no connection attempt is in progress.
union(toUnion:flash.geom:Rectangle) — method, class flash.geom.Rectangle
Adds two rectangles together to create a new Rectangle object, by filling in the horizontal and vertical space between the two rectangles.
union(input:mx.olap:IOLAPSet) — method, interface mx.olap.IOLAPSet
Returns a new IOLAPSet instance that contains a union of this IOLAPSet instance and input.
union(secondSet:mx.olap:IOLAPSet) — method, class mx.olap.OLAPSet
Returns a new IOLAPSet instance that contains a union of this IOLAPSet instance and input.
unique — Property, class mx.collections.Sort
Indicates if the sort should be unique.
UNIQUE_APPID_REPLY — Constant Static Property, class mx.automation.events.MarshalledAutomationEvent
UNIQUE_APPID_REQUEST — Constant Static Property, class mx.automation.events.MarshalledAutomationEvent
uniqueName — Property, class mx.controls.olapDataGridClasses.OLAPDataGridRendererProvider
The unique name of the IOLAPElement to which the renderer is applied.
uniqueName — Property, interface mx.olap.IOLAPElement
The unique name of the OLAP element in the cube.
uniqueName — Property, class mx.olap.OLAPElement
The unique name of the OLAP element in the cube.
uniqueName — Property, class mx.olap.OLAPLevel
The unique name of the OLAP element in the cube.
uniqueName — Property, class mx.olap.OLAPMember
The unique name of the OLAP element in the cube.
UNIQUESORT — Constant Static Property, class Array
Specifies the unique sorting requirement for the Array class sorting methods.
unitSize — Property, class mx.charts.DateTimeAxis
The width, in pixels, of a single data unit.
unitSize — Property, class mx.charts.chartClasses.AxisBase
The size of one unit of data as represented by this axis.
unitSize — Property, interface mx.charts.chartClasses.IAxis
The size of one unit of data as represented by this axis.
UNJUSTIFIED — Constant Static Property, class flash.text.engine.LineJustification
Directs the text engine to generate unjustified lines.
unjustifiedTextWidth — Property, class flash.text.engine.TextLine
The width of the line if it was not justified.
unjustifiedTextWidth — Property, class flashx.textLayout.compose.TextFlowLine
The width of the line if it was not justified.
UNKNOWN — Constant Static Property, class flash.security.SignatureStatus
Unknown status.
UNKNOWN — Constant Static Property, class flash.system.IMEConversionMode
The string "UNKNOWN", which can be returned by a call to the IME.conversionMode property.
UNKNOWN — Constant Property, class mx.messaging.management.MBeanOperationInfo
The side-effects for the operation are unknown.
UNKNOWN_OPERATION — Constant Static Property, class mx.data.messages.DataMessage
Code for an unknown operation type.
UNKNOWN_OPERATION — Constant Static Property, class mx.messaging.messages.CommandMessage
This is the default operation for new CommandMessage instances.
unload() — method, class flash.display.Loader
Removes a child of this Loader object that was loaded by using the load() method.
unload — Event, class flash.display.LoaderInfo
Dispatched by a LoaderInfo object whenever a loaded object is removed by using the unload() method of the Loader object, or when a second load is performed by the same Loader object and the original content is removed prior to the load beginning.
unload — Event, class mx.controls.SWFLoader
Dispatched when a loaded object is removed, or when a second load is performed by the same SWFLoader control and the original content is removed prior to the new load beginning.
unload — Event, interface mx.modules.IModuleInfo
Dispatched by the backing ModuleInfo when the module data is unloaded.
unload() — method, interface mx.modules.IModuleInfo
Unloads the module.
unload — Event, class mx.modules.ModuleLoader
Dispatched when the module data is unloaded.
unload() — method, interface mx.styles.IStyleModule
Unloads the style module.
UNLOAD — Constant Static Property, class flash.events.Event
The Event.UNLOAD constant defines the value of the type property of an unload event object.
UNLOAD — Constant Static Property, class mx.events.ModuleEvent
Dispatched when the module is unloaded.
unloadAndStop(gc:Boolean) — method, class flash.display.Loader
Attempts to unload child SWF file contents and stops the execution of commands from loaded SWF files.
unloadAndStop(invokeGarbageCollector:Boolean) — method, class mx.controls.SWFLoader
Unloads an image or SWF file.
unloadModule() — method, class mx.modules.ModuleLoader
Unloads the module and sets it to null.
unloadResourceModule(url:String, update:Boolean) — method, interface mx.resources.IResourceManager
Begins unloading a loaded resource module.
unloadStyleDeclarations(url:String, update:Boolean) — method, interface mx.styles.IStyleManager
Unloads a style SWF.
unloadStyleDeclarations(url:String, update:Boolean) — Static Method , class mx.styles.StyleManager
Unloads a style SWF.
unlock(changeRect:flash.geom:Rectangle) — method, class flash.display.BitmapData
Unlocks an image so that any objects that reference the BitmapData object, such as Bitmap objects, are updated when this BitmapData object changes.
unminimizeEffect — Effect, class mx.core.Window
Played when the component is unminimized.
unminimizeEffect — Effect, class mx.core.WindowedApplication
Played when the component is unminimized.
unminimizeEffect — Effect, class spark.components.WindowedApplication
Played when the component is unminimized.
unminimizeEffect — Effect, class spark.components.Window
Played when the component is unminimized.
unregister(obj:mx.managers:IHistoryManagerClient) — Static Method , class mx.managers.HistoryManager
Unregisters an object with the HistoryManager.
unregisterClass(type:Object) — method, class mx.rpc.xml.SchemaTypeRegistry
Removes a Class from the registry for the given type.
unregisterCollectionClass(type:Object) — method, class mx.rpc.xml.SchemaTypeRegistry
Removes a collection Class from the registry for the given type.
unregisterDataTransform(transform:mx.charts.chartClasses:DataTransform) — method, class mx.charts.chartClasses.AxisBase
Each DataTransform that makes use of an axis registers itself with that axis.
unregisterDataTransform(transform:mx.charts.chartClasses:DataTransform) — method, interface mx.charts.chartClasses.IAxis
Each DataTransform that makes use of an axis registers itself with that axis.
UnresolvedConflictsError — class, package mx.data.errors
The UnresolvedConflictsError class represents an error thrown when a commit request is made while there are still unresolved conflicts and no listener has been registered for UnresolvedConflictsEvent.FAULT.
UnresolvedConflictsError(msg:String) — Constructor, class mx.data.errors.UnresolvedConflictsError
Constructs a new instance of the error with the specified message.
UnresolvedConflictsEvent — class, package mx.data.events
The DataService throws this event when the commit() method is called while conflicts remain unresolved.
UnresolvedConflictsEvent(type:String, bubbles:Boolean, cancelable:Boolean) — Constructor, class mx.data.events.UnresolvedConflictsEvent
Constructor.
unscaledHeight — Property, class mx.core.UIComponent
A convenience method for determining the unscaled height of the component.
unscaledWidth — Property, class mx.core.UIComponent
A convenience method for determining the unscaled width of the component All of a component's drawing and child layout should be done within a bounding rectangle of this width, which is also passed as an argument to updateDisplayList().
unselectColumnHeader(columnNumber:int, completely:Boolean) — method, class mx.controls.AdvancedDataGridBaseEx
Deselects the specified column header.
unsetContextMenu(component:flash.display:InteractiveObject) — method, class mx.controls.FlexNativeMenu
Unsets the context menu of the InteractiveObject that has been set to the underlying native menu.
unsetContextMenu(component:flash.display:InteractiveObject) — method, interface mx.controls.IFlexContextMenu
Unsets the context menu of a InteractiveObject.
UNSET_PROPERTY — Constant Static Property, class mx.data.utils.Managed
Metadata constant representing properties that have been un-set.
unshift(... rest) — method, class Array
Adds one or more elements to the beginning of an array and returns the new length of the array.
unshift(... rest) — method, class Vector
Adds one or more elements to the beginning of the Vector and returns the new length of the Vector.
unsubscribe(preserveDurable:Boolean) — method, class mx.messaging.AbstractConsumer
Unsubscribes from the remote destination.
UNSUBSCRIBE_OPERATION — Constant Static Property, class mx.messaging.messages.CommandMessage
This operation is used to unsubscribe from a remote destination.
UNSUPPORTED — Constant Static Property, class flash.display.ColorCorrectionSupport
Color correction is not supported by the host environment.
unwatch() — method, class mx.binding.utils.ChangeWatcher
Detaches this ChangeWatcher instance, and its handler function, from the current host.
unwatchXML(xml:Object, notifiable:mx.utils:IXMLNotifiable) — method, class mx.utils.XMLNotifier
Given an XML or XMLList, remove the specified notification function.
up — Skin State, class spark.components.supportClasses.ButtonBase
Up State of the Button
UP — Constant Static Property, class flash.ui.Keyboard
Constant associated with the key code value for the Up Arrow key (38).
UP — Constant Static Property, class mx.formatters.NumberBaseRoundType
Rounds a number up to an integer value that is both closest to, and greater than or equal to, the input number.
UP — Constant Static Property, class spark.core.NavigationUnit
Navigate one line or "step" upwards.
UP — Constant Static Property, class spark.effects.WipeDirection
Wipe direction that starts at the bottom and moves up
upAndSelected — Skin State, class spark.components.supportClasses.ToggleButtonBase
Up State of the Button when it's selected
upArrowDisabledSkin — Style, class mx.controls.scrollClasses.ScrollBar
Name of the class to use as the skin for the up arrow button of the scroll bar when it is disabled.
upArrowDisabledSkin — Style, class mx.controls.NumericStepper
Name of the class to use as the skin for the Up arrow when the arrow is disabled.
upArrowDownSkin — Style, class mx.controls.scrollClasses.ScrollBar
Name of the class to use as the skin for the up arrow button of the scroll bar when you click the arrow button.
upArrowDownSkin — Style, class mx.controls.NumericStepper
Name of the class to use as the skin for the Up arrow when the arrow is enabled and a user presses the mouse button over the arrow.
upArrowOverSkin — Style, class mx.controls.scrollClasses.ScrollBar
Name of the class to use as the skin for the up arrow button of the scroll bar when the mouse pointer is over the arrow button.
upArrowOverSkin — Style, class mx.controls.NumericStepper
Name of the class to use as the skin for the Up arrow when the arrow is enabled and the mouse pointer is over the arrow.
upArrowSkin — Style, class mx.controls.scrollClasses.ScrollBar
Name of the class to use as the default skin for the up arrow button of the scroll bar.
upArrowSkin — Style, class mx.controls.NumericStepper
Name of the class to use as the default skin for the up arrow.
upArrowStyleFilters — Property, class mx.controls.NumericStepper
Set of styles to pass from the NumericStepper to the up arrow.
upArrowStyleFilters — Property, class mx.controls.scrollClasses.ScrollBar
Set of styles to pass from the ScrollBar to the up arrow.
upArrowUpSkin — Style, class mx.controls.scrollClasses.ScrollBar
Name of the class to use as the skin for the up arrow button of the scroll bar.
upArrowUpSkin — Style, class mx.controls.NumericStepper
Name of the class to use as the skin for the Up arrow when the arrow is enabled and the mouse pointer is not on the arrow.
update — Event, class flash.data.SQLConnection
Dispatched when data in any table in any of the connected databases changes as a result of a SQL UPDATE command.
update(airFile:flash.filesystem:File, version:String) — method, class flash.desktop.Updater
Updates the currently running application with the version of the application contained in the specified AIR file.
update() — method, class mx.charts.CategoryAxis
Updates the chart.
update() — method, interface mx.charts.chartClasses.IAxis
Updates the chart.
update() — method, class mx.charts.chartClasses.NumericAxis
Updates the chart.
update() — method, interface mx.resources.IResourceManager
Dispatches a change event from the ResourceManager.
UPDATE — Constant Static Property, class flash.data.SQLMode
Indicates that the connection is opened for updates but a new database file is not created if the specified file doesn't exist.
UPDATE — Constant Static Property, class flash.events.SQLUpdateEvent
The SQLUpdateEvent.UPDATE constant defines the value of the type property of a SQLConnection update event.
UPDATE — Constant Static Property, class flash.filesystem.FileMode
Used for a file to be opened in read/write mode.
UPDATE — Constant Static Property, class mx.data.AccessPrivileges
Indicates that update operations are allowed.
UPDATE — Constant Static Property, class mx.events.CollectionEventKind
Indicates that one or more items were updated within the collection.
UPDATE — Constant Static Property, class mx.events.PropertyChangeEventKind
Indicates that the value of the property changed.
updateAfterEvent() — method, class flash.events.KeyboardEvent
Indicates that the display should be rendered after processing of this event completes, if the display list has been modified
updateAfterEvent() — method, class flash.events.MouseEvent
Instructs Flash Player or Adobe AIR to render after processing of this event completes, if the display list has been modified.
updateAfterEvent() — method, class flash.events.TimerEvent
Instructs Flash Player or the AIR runtime to render after processing of this event completes, if the display list has been modified.
updateAllControllers() — method, interface flashx.textLayout.compose.IFlowComposer
Composes the content of the root element and updates the display.
updateAllControllers() — method, class flashx.textLayout.compose.StandardFlowComposer
Composes the content of the root element and updates the display.
updateAllControllers() — method, class flashx.textLayout.edit.EditManager
Update the display after an operation has modified it
updateAllDataTips() — method, class mx.charts.chartClasses.ChartBase
Displays all noninteractive data tips if showAllDataTips is set.
updateBackground() — method, class mx.controls.MenuBar
Updates the MenuBar control's background skin.
UPDATE_BODY_CHANGES — Constant Static Property, class mx.data.messages.DataMessage
This constant is used to access the list of changed property names.
UPDATE_BODY_NEW — Constant Static Property, class mx.data.messages.DataMessage
This constant is used to access the new value of a changed item.
UPDATE_BODY_PREV — Constant Static Property, class mx.data.messages.DataMessage
This constant is used to access the previous value of the changed item.
updateCollection(dataManager:mx.data:RPCDataManager, mq:mx.data:ManagedQuery, ucmsg:mx.data.messages:UpdateCollectionMessage) — method, class mx.data.RPCDataServiceAdapter
This is called when a collection managed by a query (not an association) has items added to the collection or removed from the collection.
UpdateCollectionMessage — class, package mx.data.messages
This message is used to establish consistency between the remote sequence and the corresponding local collection.
UpdateCollectionMessage() — Constructor, class mx.data.messages.UpdateCollectionMessage
Creates a new instance of an empty UpdateCollectionMessage.
UPDATE_COLLECTION_OPERATION — Constant Static Property, class mx.data.messages.DataMessage
This operation is sent when a local or remote sequence has been modified by insert(s) or delete(s).
UpdateCollectionRange — class, package mx.data
The UpdateCollectionRange class provides specific information about a range of add and remove operations made to a collection.
UpdateCollectionRange() — Constructor, class mx.data.UpdateCollectionRange
Constructs an empty UpdateCollectionRange.
UPDATE_COLLECTION_SIZE — Constant Static Property, class mx.data.UpdateCollectionRange
Indicates an update to the collection size sent by the server.
updateComplete — Event, class flashx.textLayout.container.TextContainerManager
Dispatched by a TextFlow object each time a container has had new DisplayObjects added or updated as a result of composition.
updateComplete — Event, class flashx.textLayout.elements.TextFlow
Dispatched by a TextFlow object each time a container has had new DisplayObjects added or updated as a result of composition.
updateComplete — Event, class mx.core.UIComponent
Dispatched when an object has had its commitProperties(), measure(), and updateDisplayList() methods called (if needed).
UPDATE_COMPLETE — Constant Static Property, class flashx.textLayout.events.UpdateCompleteEvent
Defines the value of the type property of an UpdateCompleteEvent object
UPDATE_COMPLETE — Constant Static Property, class mx.events.FlexEvent
The FlexEvent.UPDATE_COMPLETE constant defines the value of the type property of the event object for a updateComplete event.
UpdateCompleteEvent — class, package flashx.textLayout.events
A TextFlow instance dispatches this event after any of its containers completes an update.
UpdateCompleteEvent(type:String, bubbles:Boolean, cancelable:Boolean, textFlow:flashx.textLayout.elements:TextFlow, controller:flashx.textLayout.container:ContainerController) — Constructor, class flashx.textLayout.events.UpdateCompleteEvent
Constructor
updateCompletePendingFlag — Property, class mx.controls.FlexNativeMenu
A flag that determines if an object has been through all three phases of layout validation (provided that any were required).
updateCompletePendingFlag — Property, class mx.core.UIComponent
A flag that determines if an object has been through all three phases of layout validation (provided that any were required).
updateCompletePendingFlag — Property, class mx.core.UIFTETextField
A flag that determines if an object has been through all three phases of layout validation (provided that any were required)
updateCompletePendingFlag — Property, class mx.core.UITextField
A flag that determines if an object has been through all three phases of layout validation (provided that any were required)
updateCompletePendingFlag — Property, interface mx.managers.ILayoutManagerClient
A flag that determines if an object is waiting to have its updateComplete event dispatched.
updateCompletePendingFlag — Property, class mx.skins.ProgrammaticSkin
A flag that determines if an object has been through all three phases of layout validation (provided that any were required).
updateComposition(text:String, attributes:Vector$flash.text.ime:CompositionAttributeRange, compositionStartIndex:int, compositionEndIndex:int) — method, interface flash.text.ime.IIMEClient
Callback for updating the contents of the inline editing session.
updateConflictMode — Property, class mx.data.RPCDataManager
Set this to 'object' or 'property' to enable conflict detection on updateItem calls.
updateContainer() — method, class flashx.textLayout.container.TextContainerManager
Updates the display; calls either the factory or updateAllControllers().
updateData() — method, class mx.charts.chartClasses.HLOCSeriesBase
Called when the underlying data that the series represents has changed and needs to be reloaded from the data provider.
updateData() — method, class mx.charts.chartClasses.Series
Called when the underlying data that the series represents has changed and needs to be reloaded from the data provider.
updateData() — method, class mx.charts.series.BubbleSeries
Called when the underlying data that the series represents has changed and needs to be reloaded from the data provider.
updateDataChild(child:flash.display:DisplayObject, left:any, top:any, right:any, bottom:any, hCenter:any, vCenter:any) — method, class mx.charts.chartClasses.CartesianDataCanvas
Updates the position of any child to current canvas.
updateDataChild(child:flash.display:DisplayObject, angleLeft:any, radialTop:any, angleRight:any, radialBottom:any, angleCenter:any, radialCenter:any) — method, class mx.charts.chartClasses.PolarDataCanvas
Updates the position of any child to the current canvas.
updateDataTip(dataTipInstance:mx.core:IDataRenderer, initialPosition:flash.geom:Point) — method, class spark.components.supportClasses.SliderBase
Used to position the data tip when it is visible.
updateDescriptor — Property, class air.update.ApplicationUpdater
The content of the update descriptor file downloaded from the update URL.
updateDescriptor — Property, class air.update.ApplicationUpdaterUI
The content of the update descriptor file downloaded from the update URL.
updateDisplayList(unscaledWidth:Number, unscaledHeight:Number) — method, class mx.charts.AxisRenderer
Draws the object and/or sizes and positions its children.
updateDisplayList(unscaledWidth:Number, unscaledHeight:Number) — method, class mx.charts.Legend
Sets the size and position of each child of the Legend.
updateDisplayList(unscaledWidth:Number, unscaledHeight:Number) — method, class mx.charts.chartClasses.CartesianChart
Programmatically draws the graphics for this skin.
updateDisplayList(unscaledWidth:Number, unscaledHeight:Number) — method, class mx.charts.chartClasses.CartesianDataCanvas
Draws the object and/or sizes and positions its children.
updateDisplayList(unscaledWidth:Number, unscaledHeight:Number) — method, class mx.charts.chartClasses.ChartLabel
Draws the object and/or sizes and positions its children.
updateDisplayList(unscaledWidth:Number, unscaledHeight:Number) — method, class mx.charts.chartClasses.DataTip
Draws the object and/or sizes and positions its children.
updateDisplayList(unscaledWidth:Number, unscaledHeight:Number) — method, class mx.charts.chartClasses.HLOCSeriesBase
Draws the object and/or sizes and positions its children.
updateDisplayList(unscaledWidth:Number, unscaledHeight:Number) — method, class mx.charts.chartClasses.PolarChart
Programmatically draws the graphics for this skin.
updateDisplayList(unscaledWidth:Number, unscaledHeight:Number) — method, class mx.charts.chartClasses.PolarDataCanvas
Draws the object and/or sizes and positions its children.
updateDisplayList(unscaledWidth:Number, unscaledHeight:Number) — method, class mx.charts.chartClasses.Series
Draws the object and/or sizes and positions its children.
updateDisplayList(unscaledWidth:Number, unscaledHeight:Number) — method, class mx.charts.series.BubbleSeries
Draws the object and/or sizes and positions its children.
updateDisplayList(unscaledWidth:Number, unscaledHeight:Number) — method, class mx.charts.series.PieSeries
Programmatically draws the graphics for this skin.
updateDisplayList(unscaledWidth:Number, unscaledHeight:Number) — method, class mx.containers.Box
Sets the size and position of each child of the Box container.
updateDisplayList(unscaledWidth:Number, unscaledHeight:Number) — method, class mx.containers.Canvas
Sets the size of each child of the container.
updateDisplayList(unscaledWidth:Number, unscaledHeight:Number) — method, class mx.containers.Form
Responds to size changes by setting the positions and sizes of this container's children.
updateDisplayList(unscaledWidth:Number, unscaledHeight:Number) — method, class mx.containers.FormItem
Responds to size changes by setting the positions and sizes of this container's children.
updateDisplayList(unscaledWidth:Number, unscaledHeight:Number) — method, class mx.containers.Grid
Sets the size and position of each child of the Grid.
updateDisplayList(unscaledWidth:Number, unscaledHeight:Number) — method, class mx.containers.GridRow
Sets the size and position of each child of the GridRow container.
updateDisplayList(unscaledWidth:Number, unscaledHeight:Number) — method, class mx.containers.TabNavigator
Responds to size changes by setting the positions and sizes of this container's tabs and children.
updateDisplayList(unscaledWidth:Number, unscaledHeight:Number) — method, class mx.containers.Tile
Sets the positions and sizes of this container's children.
updateDisplayList(unscaledWidth:Number, unscaledHeight:Number) — method, class mx.containers.ViewStack
Responds to size changes by setting the positions and sizes of this container's children.
updateDisplayList(unscaledWidth:Number, unscaledHeight:Number) — method, class mx.controls.ComboBase
Sizes and positions the internal components in the given width and height.
updateDisplayList(unscaledWidth:Number, unscaledHeight:Number) — method, class mx.controls.LinkBar
Responds to size changes by setting the positions and sizes of this LinkBar control's children.
updateDisplayList(w:Number, h:Number) — method, class mx.controls.dataGridClasses.DataGridHeader
Draws the object and/or sizes and positions its children.
updateDisplayList(unscaledWidth:Number, unscaledHeight:Number) — method, class mx.controls.listClasses.AdvancedListBase
Adds or removes item renderers if the number of displayable items changed.
updateDisplayList(unscaledWidth:Number, unscaledHeight:Number) — method, class mx.controls.listClasses.ListBase
Adds or removes item renderers if the number of displayable items changed.
updateDisplayList(unscaledWidth:Number, unscaledHeight:Number) — method, class mx.controls.listClasses.ListBaseContentHolder
Sets the position and size of the scroll bars and content and adjusts the mask.
updateDisplayList(unscaledWidth:Number, unscaledHeight:Number) — method, class mx.controls.sliderClasses.Slider
Positions the elements of the control.
updateDisplayList(unscaledWidth:Number, unscaledHeight:Number) — method, class mx.core.Container
Respond to size changes by setting the positions and sizes of this container's children.
updateDisplayList(unscaledWidth:Number, unscaledHeight:Number) — method, class mx.core.UIComponent
Draws the object and/or sizes and positions its children.
updateDisplayList(unscaledWidth:Number, unscaledHeight:Number) — method, class mx.skins.ProgrammaticSkin
Programmatically draws the graphics for this skin.
updateDisplayList(unscaledWidth:Number, unscaledHeight:Number) — method, class mx.skins.wireframe.DateChooserRollOverIndicatorSkin
updateDisplayList(unscaledWidth:Number, unscaledHeight:Number) — method, class mx.skins.wireframe.DateChooserSelectionIndicatorSkin
updateDisplayList(unscaledWidth:Number, unscaledHeight:Number) — method, class mx.skins.wireframe.DateChooserTodayIndicatorSkin
updateDisplayList(unscaledWidth:Number, unscaledHeight:Number) — method, class mx.skins.wireframe.WindowedApplicationSkin
updateDisplayList(width:Number, height:Number) — method, class spark.layouts.supportClasses.LayoutBase
Sizes and positions the target's elements.
updateDisplayList(unscaledWidth:Number, unscaledHeight:Number) — method, class spark.primitives.BitmapImage
Draws the element and/or sizes and positions its content.
updateDisplayList(unscaledWidth:Number, unscaledHeight:Number) — method, class spark.primitives.supportClasses.GraphicElement
Draws the element and/or sizes and positions its content.
updateDisplayList(unscaledWidth:Number, unscaledHeight:Number) — method, class spark.primitives.supportClasses.StrokedElement
Draws the element and/or sizes and positions its content.
updateDisplayList(unscaledWidth:Number, unscaledHeight:Number) — method, class spark.skins.spark.ErrorSkin
Draws the object and/or sizes and positions its children.
updateDisplayList(unscaledWidth:Number, unscaledHeight:Number) — method, class spark.skins.spark.FocusSkin
Draws the object and/or sizes and positions its children.
updateDisplayList(unscaledWidth:Number, unscaledHeight:Number) — method, class spark.skins.spark.HighlightBitmapCaptureSkin
Draws the object and/or sizes and positions its children.
updateError — Event, class air.update.ApplicationUpdater
Dispatched if an error occurs while trying to download or parse the update descriptor file.
updateError — Event, class air.update.ApplicationUpdaterUI
Dispatched if an error occurs while trying to download or parse the update descriptor file.
UPDATE_ERROR — Constant Static Property, class air.update.events.StatusUpdateErrorEvent
The StatusUpdateErrorEvent.UPDATE_ERROR constant defines the value of the type property of the event object for a statusUpdateError event.
UpdateEvent — class, package air.update.events
A UpdateEvent is dispatched by a ApplicationUpdater object during the update process.
UpdateEvent(type:String, bubbles:Boolean, cancelable:Boolean) — Constructor, class air.update.events.UpdateEvent
The constructor function.
updateFilter() — method, class mx.charts.chartClasses.CartesianDataCanvas
Called when the underlying data the canvas represents needs to be filtered against the ranges represented by the axes of the associated data transform.
updateFilter() — method, class mx.charts.chartClasses.HLOCSeriesBase
Called when the underlying data the series represents needs to be filtered against the ranges represented by the axes of the associated data transform.
updateFilter() — method, class mx.charts.chartClasses.PolarDataCanvas
Called when the underlying data the canvas represents needs to be filtered against the ranges represented by the axes of the associated data transform.
updateFilter() — method, class mx.charts.chartClasses.Series
Called when the underlying data the series represents needs to be filtered against the ranges represented by the axes of the associated data transform.
updateFilter() — method, class mx.charts.series.BubbleSeries
Called when the underlying data the series represents needs to be filtered against the ranges represented by the axes of the associated data transform.
updateItem(item:Object, origItem:Object, changes:Array) — method, class mx.data.DataManager
Triggers an update for the specified item.
updateItem(dataManager:mx.data:RPCDataManager, item:Object, origItem:Object, changes:Array) — method, class mx.data.RPCDataServiceAdapter
This method is called by the RPCDataServiceAdapter to perform a specific updateItem operation.
updateLengths(startPosition:int, deltaLength:int) — method, class flashx.textLayout.compose.FlowComposerBase
Update the lengths in the lines to maintain mapping to the TextFlow.
updateLengths(startPosition:int, deltaLength:int) — method, interface flashx.textLayout.compose.IFlowComposer
Update the lengths in the lines to maintain mapping to the TextFlow.
updateList() — method, class mx.controls.listClasses.AdvancedListBase
Refreshes all rows now.
updateList() — method, class mx.controls.listClasses.ListBase
Refreshes all rows.
updateLocation(locationURL:String) — method, class flash.html.HTMLHost
The function called when JavaScript code in the HTMLLoader object sets the window.location property.
updateMapping() — method, class mx.charts.chartClasses.HLOCSeriesBase
Called when the underlying data the series represents needs to be mapped to numeric representations.
updateMapping() — method, class mx.charts.chartClasses.Series
Called when the underlying data the series represents needs to be mapped to numeric representations.
updateMapping() — method, class mx.charts.series.BubbleSeries
Called when the underlying data the series represents needs to be mapped to numeric representations.
updateMode — Property, class mx.data.messages.UpdateCollectionMessage
Indicates the state of this update.
updateNavItemIcon(index:int, icon:Class) — method, class mx.controls.NavBar
Resets the icon of a navigator item in the NavBar control.
updateNavItemLabel(index:int, label:String) — method, class mx.controls.NavBar
Sets the label property of a navigator item in the NavBar control.
UPDATE_OPERATION — Constant Static Property, class mx.data.messages.DataMessage
This operation indicates an update to data object has been performed.
updatePopUpTransform() — method, class spark.components.PopUpAnchor
Updates the popUp control's transform matrix.
updateProperties() — Static Method , class flash.accessibility.Accessibility
Tells Flash Player to apply any accessibility changes made by using the DisplayObject.accessibilityProperties property.
Updater — final class, package flash.desktop
The Updater class is used to update the currently running application with a different version.
Updater() — Constructor, class flash.desktop.Updater
The constructor function for the Updater class.
updateRange(newAnchorPosition:int, newActivePosition:int) — method, class flashx.textLayout.edit.SelectionState
Updates the selection range with new anchor or active position values.
updateRange(newAnchorPosition:int, newActivePosition:int) — method, class flashx.textLayout.elements.TextRange
Update the range with new anchor or active position values.
updateRenderer(renderer:mx.core:IVisualElement, itemIndex:int, data:Object) — method, class spark.components.DataGroup
Updates the renderer for reuse.
updateRenderer(renderer:mx.core:IVisualElement, itemIndex:int, data:Object) — method, interface spark.components.IItemRendererOwner
Updates the renderer for reuse.
updateRenderer(renderer:mx.core:IVisualElement, itemIndex:int, data:Object) — method, class spark.components.SkinnableDataContainer
Updates an item renderer for use or reuse.
updateRendererDisplayList(r:mx.controls.listClasses:IListItemRenderer) — method, class mx.controls.dataGridClasses.DataGridBase
Redraws the renderer synchronously.
updateScrollRect(w:Number, h:Number) — method, class spark.layouts.supportClasses.LayoutBase
Called by the target at the end of its updateDisplayList to have the layout update its scrollRect.
updateSkinDisplayList() — method, class spark.components.supportClasses.TrackBase
Sets the bounds of skin parts, typically the thumb, whose geometry isn't fully specified by the skin's layout.
updateStacking() — method, class mx.charts.chartClasses.StackedSeries
Iterates over the individual sub-series to build the stacked values.
updateStatus — Event, class air.update.ApplicationUpdater
Dispatched after the updater successfully downloads and interprets the update descriptor file.
updateStatus — Event, class air.update.ApplicationUpdaterUI
Dispatched after the updater successfully downloads and interprets the update descriptor file.
updateStatus(status:String) — method, class flash.html.HTMLHost
The function called when JavaScript code in the HTMLLoader object sets the window.status property.
UPDATE_STATUS — Constant Static Property, class air.update.events.StatusUpdateEvent
The StatusUpdateEvent.UPDATE_STATUS constant defines the value of the type property of the event object for a updateStatus event.
UPDATE_SYCHRONIZATION — Constant Static Property, class mx.automation.events.MarshalledAutomationEvent
updateTitle(title:String) — method, class flash.html.HTMLHost
The function called when JavaScript code in the HTMLLoader object sets the window.document.title property or when the title element changes, either via the DOM or because of a new page load.
updateToController(index:int) — method, interface flashx.textLayout.compose.IFlowComposer
Composes and updates the display up to and including the container at the specified index.
updateToController(index:int) — method, class flashx.textLayout.compose.StandardFlowComposer
Composes and updates the display up to and including the container at the specified index.
updateTransform() — method, class mx.charts.chartClasses.HLOCSeriesBase
Called when the underlying data the series represents needs to be transformed from data to screen values by the axes of the associated data transform.
updateTransform() — method, class mx.charts.chartClasses.Series
Called when the underlying data the series represents needs to be transformed from data to screen values by the axes of the associated data transform.
updateTransform() — method, class mx.charts.series.BubbleSeries
Called when the underlying data the series represents needs to be transformed from data to screen values by the axes of the associated data transform.
updateType — Property, class mx.data.UpdateCollectionRange
Indicates what operation this range represents.
updateURL — Property, class air.update.ApplicationUpdater
The location of the update descriptor file.
updateURL — Property, class air.update.ApplicationUpdaterUI
The location of the update descriptor file.
updateVisibleRectangle() — method, class flashx.textLayout.container.ContainerController
If scrolling, sets the scroll rectangle to the container rectangle so that any lines that are halfway in view are clipped to the scrollable region.
upIcon — Style, class mx.controls.Button
Name of the class to use as the icon when a toggle button is not selected and the mouse is not over the button.
upload(request:flash.net:URLRequest, uploadDataFieldName:String, testUpload:Boolean) — method, class flash.net.FileReference
Starts the upload of a file selected by a user to a remote server.
uploadCompleteData — Event, class flash.net.FileReference
Dispatched after data is received from the server after a successful upload.
UPLOAD_COMPLETE_DATA — Constant Static Property, class flash.events.DataEvent
Defines the value of the type property of an uploadCompleteData event object.
uploadUnencoded(request:flash.net:URLRequest) — method, class flash.net.FileReference
Initiate uploading a file to a URL without any encoding.
upper(s:String) — Static Method , class com.adobe.fiber.runtime.lib.StringFunc
Converts a string to uppercase.
UPPERCASE — Constant Static Property, class flash.text.engine.TypographicCase
Specifies that all characters use uppercase glyphs on output.
UPPERCASE — Constant Static Property, class flashx.textLayout.formats.TLFTypographicCase
Specifies that all characters use uppercase glyphs on output.
upperMargin — Property, class mx.charts.chartClasses.BoundedValue
The margin, in pixels, required above the value in order to render properly.
upSkin — Style, class mx.controls.Button
Name of the class to use as the skin for the background and border when the button is not selected and the mouse is not over the control.
upSkin — Style, class mx.controls.ComboBase
Name of the class to use as the skin for the background and border when the mouse is not over the control.
upState — Property, class flash.display.SimpleButton
Specifies a display object that is used as the visual object for the button up state — the state that the button is in when the mouse is not positioned over the button.
uri — Property, class Namespace
The Uniform Resource Identifier (URI) of the namespace.
uri — Property, class QName
The Uniform Resource Identifier (URI) of the QName object.
uri — Property, class flash.net.NetConnection
The URI passed to the NetConnection.connect() method.
uri — Property, class mx.messaging.Channel
Provides access to the URI used to create the whole endpoint URI for this channel.
uriDereferencer — Property, class flash.security.XMLSignatureValidator
The IURIDereferencer implementation.
URIError — Dynamic Class, Top Level
A URIError exception is thrown when one of the global URI handling functions is used in a way that is incompatible with its definition.
URIError(message:String) — Constructor, class URIError
Creates a new URIError object.
urisEqual(uri1:String, uri2:String) — Static Method , class mx.utils.URLUtil
Tests whether two URI Strings are equivalent, ignoring case and differences in trailing slashes.
url — Property, class flash.display.LoaderInfo
The URL of the media being loaded.
url — Property, class flash.filesystem.File
The URL for this file path.
url — Property, class flash.html.HTMLHistoryItem
The URL of the HTML page.
url — Property, class flash.media.Sound
The URL from which this sound was loaded.
url — Property, class flash.net.URLRequest
The URL to be requested.
url — Property, class flash.text.TextFormat
Indicates the target URL for the text in this text format.
url — Property, class mx.controls.textClasses.TextRange
URL for a hypertext link in the range.
url — Property, class mx.core.Application
The URL from which this Application's SWF file was loaded.
url — Property, class mx.events.BrowserChangeEvent
The new value of the url property in the BrowserManager.
url — Property, class mx.events.RSLEvent
The URLRequest object that represents the location of the RSL being downloaded.
url — Property, interface mx.managers.IBrowserManager
The current URL as it appears in the browser address bar.
url — Property, class mx.messaging.messages.HTTPRequestMessage
Contains the final destination for this request.
url — Property, interface mx.modules.IModuleInfo
The URL associated with this module (for example, "MyImageModule.swf" or "http://somedomain.com/modules/MyImageModule.swf".
url — Property, class mx.modules.ModuleLoader
The location of the module, expressed as a URL.
url — Property, class mx.rpc.http.AbstractOperation
Location of the service.
url — Property, class mx.rpc.http.HTTPService
Location of the service.
url — Property, class mx.rpc.livecycle.DocumentReference
Populated when the reference type is URL.
url — Property, class spark.components.Application
The URL from which this Application's SWF file was loaded.
urlChange — Event, interface mx.managers.IBrowserManager
Dispatched when the URL is changed by the application.
URL_CHANGE — Constant Static Property, class mx.events.BrowserChangeEvent
The BrowserChangeEvent.URL_CHANGE constant defines the value of the type property of the event object for a urlChange event.
urlChanged — Event, class mx.modules.ModuleLoader
Dispatched when the ModuleLoader is given a new URL.
URL_CHANGED — Constant Static Property, class mx.events.FlexEvent
The FlexEvent.URL_CHANGED constant defines the value of the type property of the event object for a urlChanged event.
URL_FORMAT — Constant Static Property, class flash.desktop.ClipboardFormats
A URL string (AIR only).
URLLoader — class, package flash.net
The URLLoader class downloads data from a URL as text, binary data, or URL-encoded variables.
URLLoader(request:flash.net:URLRequest) — Constructor, class flash.net.URLLoader
Creates a URLLoader object.
URLLoaderDataFormat — final class, package flash.net
The URLLoaderDataFormat class provides values that specify how downloaded data is received.
URLMonitor — class, package air.net
The URLMonitor class monitors availablity of an HTTP- or HTTPS-based service.
URLMonitor(urlRequest:flash.net:URLRequest, acceptableStatusCodes:Array) — Constructor, class air.net.URLMonitor
Creates a URLMonitor Object for a specified HTTP- or HTTPS-based service.
urlPrompt — Property, class flash.events.DRMAuthenticateEvent
A prompt for a URL string, provided by the server.
urlRequest — Property, class air.net.URLMonitor
The URLRequest object representing the probe request.
URLRequest — final class, package flash.net
The URLRequest class captures all of the information in a single HTTP request.
URLRequest(url:String) — Constructor, class flash.net.URLRequest
Creates a URLRequest object.
URLRequestDefaults — class, package flash.net
The URLRequestDefaults class includes static properties that you can set to define default values for the properties of the URLRequest class.
URLRequestHeader — final class, package flash.net
A URLRequestHeader object encapsulates a single HTTP request header and consists of a name/value pair.
URLRequestHeader(name:String, value:String) — Constructor, class flash.net.URLRequestHeader
Creates a new URLRequestHeader object that encapsulates a single HTTP request header.
URLRequestMethod — final class, package flash.net
The URLRequestMethod class provides values that specify whether the URLRequest object should use the POST method or the GET method when sending data to a server.
URLStream — class, package flash.net
The URLStream class provides low-level access to downloading URLs.
URLUtil — class, package mx.utils
The URLUtil class is a static class with methods for working with full and relative URLs within Flex.
URLVariables — Dynamic Class, package flash.net
The URLVariables class allows you to transfer variables between an application and a server.
URLVariables(source:String) — Constructor, class flash.net.URLVariables
Creates a new URLVariables object.
useCache — Property, class flash.html.HTMLLoader
Specifies whether the local cache should be consulted before HTTP requests issued by this object fetch data.
useCache — Property, class flash.net.URLRequest
Specifies whether the local cache should be consulted before this URLRequest fetches data.
useCache — Static Property, class flash.net.URLRequestDefaults
The default setting for the useCache property of URLRequest objects.
useCapture — Property, class mx.automation.events.EventDetails
useCapture — Property, class mx.events.EventListenerRequest
The useCapture parameter to addEventListener().
useChromeColor — Property, class spark.skins.SparkSkin
Specifies whether or not this skin should be affected by the chromeColor style.
useCodePage — Static Property, class flash.system.System
A Boolean value that determines which code page to use to interpret external text files.
USE_DOMINANT_BASELINE — Constant Static Property, class flash.text.engine.TextBaseline
Specifies that the alignmentBaseline is the same as the dominantBaseline.
useDuration — Property, class mx.effects.SoundEffect
If true, stop the effect after the time specified by the duration property has elapsed.
useDuration — Property, class mx.effects.effectClasses.SoundEffectInstance
If true, stop the effect after the time specified by the duration property has elapsed.
useEchoSuppression — Property, class flash.media.Microphone
Set to true if echo suppression is enabled; false otherwise.
useFTE — Property, class mx.core.UITextFormat
Determines how the measureText() and measureHTMLText() methods do text measurement.
useHandCursor — Property, class flash.display.SimpleButton
A Boolean value that, when set to true, indicates whether the hand cursor is shown when the mouse rolls over a button.
useHandCursor — Property, class flash.display.Sprite
A Boolean value that indicates whether the pointing hand (hand cursor) appears when the mouse rolls over a sprite in which the buttonMode property is set to true.
useHandCursor — Property, interface mx.core.IContainer
A Boolean value that indicates whether the pointing hand (hand cursor) appears when the mouse rolls over a sprite in which the buttonMode property is set to true.
use namespace — Statement
Causes the specified namespaces to be added to the set of open namespaces.
useNativeDragManager — Property, class mx.core.WindowedApplication
If true, the DragManager should use the NativeDragManagerImpl implementation class.
useNativeDragManager — Property, class spark.components.WindowedApplication
If true, the DragManager should use the NativeDragManagerImpl implementation class.
useNegativeSign — Property, class mx.formatters.CurrencyFormatter
If true, format a negative number by preceding it with a minus "-" sign.
useNegativeSign — Property, class mx.formatters.NumberFormatter
If true, format a negative number by preceding it with a minus "-" sign.
usePhasedInstantiation — Property, interface mx.managers.ILayoutManager
A flag that indicates whether the LayoutManager allows screen updates between phases.
usePhasedInstantiation — Property, class mx.managers.LayoutManager
A flag that indicates whether the LayoutManager allows screen updates between phases.
usePreloader — Property, class mx.core.Application
If true, specifies to display the application preloader.
usePreloader — Property, class spark.components.Application
If true, specifies to display the application preloader.
useProxy — Property, class com.adobe.fiber.services.wrapper.HTTPServiceWrapper
The useProxy property of the wrapped HTTPMultiService instance.
useProxy — Property, class com.adobe.fiber.services.wrapper.WebServiceWrapper
The useProxy property of the wrapped WebService.
useProxy — Property, class mx.rpc.http.AbstractOperation
Specifies whether to use the Flex proxy service.
useProxy — Property, class mx.rpc.http.HTTPMultiService
Specifies whether to use the Flex proxy service.
useProxy — Property, class mx.rpc.http.HTTPService
Specifies whether to use the Flex proxy service.
useProxy — Property, class mx.rpc.http.Operation
Specifies whether to use the Flex proxy service.
useProxy — Property, class mx.rpc.soap.AbstractWebService
Specifies whether to use the Flex proxy service.
userAgent — Property, class flash.html.HTMLLoader
The user agent string to be used in any upcoming content requests from this HTMLLoader object.
userAgent — Property, class flash.net.URLRequest
Specifies the user-agent string to be used in the HTTP request.
userAgent — Static Property, class flash.net.URLRequestDefaults
The default setting for the userAgent property of URLRequest objects.
userAgent — Property, class mx.controls.HTML
The user agent string to be used in content requests from this control.
userData — Property, class flash.text.engine.ContentElement
Provides a way for the author to associate arbitrary data with the element.
userData — Property, class flash.text.engine.TextBlock
Provides a way for the author to associate arbitrary data with the text block.
userData — Property, class flash.text.engine.TextLine
Provides a way for the author to associate arbitrary data with the text line.
userData — Property, class flashx.textLayout.operations.FlowOperation
Arbitrary data associated with an element.
userDirectory — Static Property, class flash.filesystem.File
The user's directory.
useRichTextClipboard — Property, class flash.text.TextField
Specifies whether to copy and paste the text formatting along with the text.
useRichTextClipboard — Property, class mx.core.FTETextField
This property is not implemented in FTETextField because FTETextField does not support selection or clipboard operations.
useRichTextClipboard — Property, interface mx.core.IUITextField
userIdle — Event, class flash.desktop.NativeApplication
Dispatched when the user has been idle for the period of time specified by the idleThreshold property.
USER_IDLE — Constant Static Property, class flash.events.Event
The Event.USER_IDLE constant defines the value of the type property of a userIdle event object.
USERNAME_AND_PASSWORD — Constant Static Property, class flash.net.drm.AuthenticationMethod
A valid user account and password are required.
usernamePrompt — Property, class flash.events.DRMAuthenticateEvent
A prompt for a user name credential, provided by the server.
useRollOver — Style, class mx.controls.listClasses.ListBase
A flag that controls whether items are highlighted as the mouse rolls over them.
useRollOver — Style, class mx.controls.listClasses.AdvancedListBase
A flag that controls whether items are highlighted as the mouse rolls over them.
userPresent — Event, class flash.desktop.NativeApplication
Dispatched when the operating system detects mouse or keyboard activity after an idle period.
USER_PRESENT — Constant Static Property, class flash.events.Event
The Event.USER_PRESENT constant defines the value of the type property of a userPresent event object.
userStyles — Property, class flashx.textLayout.container.ContainerController
The userStyles object for a ContainerController instance.
userStyles — Property, class flashx.textLayout.elements.FlowElement
Allows you to read and write user styles on a FlowElement object.
USES_SHARED_OBJECT — Constant Static Property, class spark.core.DisplayObjectSharingMode
IGraphicElement is assigned a DisplayObject by its parent Group container.
useSWFBridge() — method, interface mx.managers.IMarshalSystemManager
Determines if the caller using this system manager should should communicate directly with other managers or if it should communicate with a bridge.
useSystemTrustStore — Property, class flash.security.XMLSignatureValidator
Specifies that certificates in the system trust store are used for chain building.
useThousandsSeparator — Property, class mx.formatters.CurrencyFormatter
If true, split the number into thousands increments by using a separator character.
useThousandsSeparator — Property, class mx.formatters.NumberFormatter
If true, split the number into thousands increments by using a separator character.
useTwoColumns — Property, class mx.controls.menuClasses.MenuListData
Whether the left icons should layout in two separate columns (one for icons and one for type icons, like check and radio)
useVirtualLayout — Property, class spark.components.List
Sets the value of the useVirtualLayout property of the layout associated with this control.
useVirtualLayout — Property, class spark.components.supportClasses.ListBase
Sets the value of the useVirtualLayout property of the layout associated with this control.
useVirtualLayout — Property, class spark.layouts.supportClasses.LayoutBase
A container can hold any number of children.
useWeakReference — Property, class mx.binding.utils.ChangeWatcher
(default = false) Determines whether the reference to the host is strong or weak.
useWeakReference — Property, class mx.events.EventListenerRequest
The useWeakReference parameter to addEventListener().
useWeekRef — Property, class mx.automation.events.EventDetails
usingTLS — Property, class flash.net.NetConnection
Indicates whether a secure connection was made using native Transport Layer Security (TLS) rather than HTTPS.
US_ONLY — Constant Static Property, class mx.validators.ZipCodeValidatorDomainType
Specifies to validate a United States ZIP code.
US_OR_CANADA — Constant Static Property, class mx.validators.ZipCodeValidatorDomainType
Specifies to validate a United States or Canadian ZIP code.
UTC(year:Number, month:Number, date:Number, hour:Number, minute:Number, second:Number, millisecond:Number) — Static Method , class Date
Returns the number of milliseconds between midnight on January 1, 1970, universal time, and the time specified in the parameters.
UTILITY — Constant Static Property, class flash.display.NativeWindowType
A utility window.
Utils3D — class, package flash.geom
The Utils3D class contains static methods that simplify the implementation of certain three-dimensional matrix operations.
uvtData — Property, class flash.display.GraphicsTrianglePath
A Vector of normalized coordinates used to apply texture mapping.
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