| Symbols A B C D E F G H I J K L M N O P Q R S T U V W X Y Z | |
| U — Constant Static Property, class flash.ui.Keyboard | |
| Constant associated with the key code value for the U key (85). | |
| UIComponent — class, package fl.core | |
| The UIComponent class is the base class for all visual components, both interactive and noninteractive. | |
| UIComponent() — Constructor, class fl.core.UIComponent | |
| Creates a new UIComponent component instance. | |
| UIComponentAccImpl — class, package fl.accessibility | |
| The UIComponentAccImpl class, also called the UIComponent Accessibility Implementation class, is used to make a UIComponent accessible. | |
| UILoader — class, package fl.containers | |
| The UILoader class makes it possible to set content to load and to then monitor the loading operation at run time. | |
| UILoader() — Constructor, class fl.containers.UILoader | |
| Creates a new UILoader component instance. | |
| uint — final class, Top Level | |
| The uint class provides methods for working with a data type representing a 32-bit unsigned integer. | |
| uint(value:Number) — Package Function, Top Level | |
| Converts a given numeric value to an unsigned integer value. | |
| uint(num:Object) — Constructor, class uint | |
| Creates a new uint object. | |
| UIScrollBar — class, package fl.controls | |
| The UIScrollBar class includes all of the scroll bar functionality, but adds a scrollTarget() method so it can be attached to a TextField component instance. | |
| UIScrollBar() — Constructor, class fl.controls.UIScrollBar | |
| Creates a new UIScrollBar component instance. | |
| uncaughtScriptException — Event, class flash.html.HTMLLoader | |
| Signals that an uncaught JavaScript exception occurred in the HTMLLoader object. | |
| 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. | |
| uncompress(algorithm:String) — method, class flash.utils.ByteArray | |
| Decompresses the byte array. | |
| 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). | |
| 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. | |
| uninstallActions(name:String) — Static Method, class adobe.utils.CustomActions | |
| Removes the Custom Actions XML definition file named name. | |
| 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. | |
| UNIQUESORT — Constant Static Property, class Array | |
| Specifies the unique sorting requirement for the Array class sorting methods. | |
| 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. | |
| unload() — method, class fl.containers.UILoader | |
| Removes a child of this UILoader object that was loaded by using either the load() method or the source property. | |
| 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 — Constant Static Property, class flash.events.Event | |
| The Event.UNLOAD constant defines the value of the type property of an unload event object. | |
| 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. | |
| unshift(... rest) — method, class Array | |
| Adds one or more elements to the beginning of an array and returns the new length of the array. | |
| UNSUPPORTED_PROPERTY — Constant Static Property, class fl.video.VideoError | |
| State variable indicating that an unsupported property was passed to the INCManager class, or the getProperty or setProperty methods. | |
| UP — Constant Static Property, class flash.ui.Keyboard | |
| Constant associated with the key code value for the Up Arrow key (38). | |
| upArrowDisabledSkin — Style, class fl.containers.BaseScrollPane | |
| 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 fl.controls.NumericStepper | |
| The class that provides the skin for the up arrow when it is disabled. | |
| upArrowDisabledSkin — Style, class fl.controls.ComboBox | |
| 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 fl.controls.ScrollBar | |
| Name of the class to use as the skin for the up arrow button of the scroll bar when it is disabled. | |
| upArrowDownSkin — Style, class fl.containers.BaseScrollPane | |
| 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 fl.controls.NumericStepper | |
| The class that provides the skin for the up arrow when it is in the down state. | |
| upArrowDownSkin — Style, class fl.controls.ComboBox | |
| 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 fl.controls.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. | |
| upArrowOverSkin — Style, class fl.containers.BaseScrollPane | |
| 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 fl.controls.NumericStepper | |
| The class that provides the skin for the down arrow during mouse over. | |
| upArrowOverSkin — Style, class fl.controls.ComboBox | |
| 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 fl.controls.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. | |
| upArrowUpSkin — Style, class fl.containers.BaseScrollPane | |
| Name of the class to use as the skin for the up arrow button of the scroll bar. | |
| upArrowUpSkin — Style, class fl.controls.NumericStepper | |
| The class that provides the skin for the up arrow when it is in the up state. | |
| upArrowUpSkin — Style, class fl.controls.ComboBox | |
| Name of the class to use as the skin for the up arrow button of the scroll bar. | |
| upArrowUpSkin — Style, class fl.controls.ScrollBar | |
| Name of the class to use as the skin for the up arrow button of the scroll bar. | |
| update() — method, class fl.containers.ScrollPane | |
| Refreshes the scroll bar properties based on the width and height of the content. | |
| update() — method, class fl.controls.UIScrollBar | |
| Forces the scroll bar to update its scroll properties immediately. | |
| 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 — 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. | |
| 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. | |
| updateLocation(locationURL:String) — method, class flash.html.HTMLHost | |
| The function called when JavaScript code in the HTMLLoader object sets the window.location property. | |
| 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. | |
| updateStatus(status:String) — method, class flash.html.HTMLHost | |
| The function called when JavaScript code in the HTMLLoader object sets the window.status property. | |
| 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. | |
| upIcon — Style, class fl.controls.LabelButton | |
| Name of the class to use as the icon when a toggle button is not selected and the mouse is not over the button. | |
| upIcon — Style, class fl.controls.CheckBox | |
| Name of the class to use as the icon when a toggle button is not selected and the mouse is not over the button. | |
| upIcon — Style, class fl.controls.RadioButton | |
| 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. | |
| upSkin — Style, class fl.containers.ScrollPane | |
| The default skin shown on the scroll pane. | |
| upSkin — Style, class fl.controls.dataGridClasses.DataGridCellEditor | |
| Name of the class to use as the skin for the background and border of the DataGridCellEditor. | |
| upSkin — Style, class fl.controls.listClasses.CellRenderer | |
| 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 component. | |
| upSkin — Style, class fl.controls.LabelButton | |
| 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 component. | |
| upSkin — Style, class fl.controls.TextInput | |
| The name of the class to use as a background for the TextInput component. | |
| upSkin — Style, class fl.controls.BaseButton | |
| 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 component. | |
| upSkin — Style, class fl.controls.ComboBox | |
| The name of the class that provides the background of the ComboBox component. | |
| upSkin — Style, class fl.controls.ColorPicker | |
| The class that provides the skin for the ColorPicker button when it is in the up position. | |
| upSkin — Style, class fl.controls.TextArea | |
| The class that provides the background for the TextArea component. | |
| 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. | |
| 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. | |
| 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_FORMAT — Constant Static Property, class flash.desktop.ClipboardFormats | |
| A URL string. | |
| 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 | |
| Monitors availablity of a 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. | |
| 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. | |
| useBitmapScrolling — Property, class fl.containers.BaseScrollPane | |
| When set to true, the cacheAsBitmap property for the scrolling content is set to true; when set to false this value is turned off. | |
| 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. | |
| useCodePage — Static Property, class flash.system.System | |
| A Boolean value that determines which code page to use to interpret external text files. | |
| useEchoSuppression — Property, class flash.media.Microphone | |
| Set to true if echo suppression is enabled; false otherwise. | |
| 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. | |
| use namespace — Statement | |
| Causes the specified namespaces to be added to the set of open namespaces. | |
| 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. | |
| 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. | |
| 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. | |
| usernamePrompt — Property, class flash.events.DRMAuthenticateEvent | |
| A prompt for a user name credential, provided by the server. | |
| 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. | |
| useSeconds — Property, class fl.transitions.Tween | |
| Indicates whether the tween plays over a period of frames or seconds. | |
| useSystemTrustStore — Property, class flash.security.XMLSignatureValidator | |
| Specifies that certificates in the system trust store are used for chain building. | |
| usingTLS — Property, class flash.net.NetConnection | |
| Indicates whether a secure connection was made using native Transport Layer Security (TLS) rather than HTTPS. | |
| 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. | |
| Symbols A B C D E F G H I J K L M N O P Q R S T U V W X Y Z | |