flashx.textLayout.container.ScrollPolicy - Adobe® Flex® 4 Language Reference (Flex 4)

Package	flashx.textLayout.container
Class	public final class ScrollPolicy
Inheritance	ScrollPolicy Object

Language Version:

ActionScript 3.0

Runtime Versions:

Flash Player 10, AIR 1.5

The ScrollPolicy class is an enumeration class that defines values for setting the horizontalScrollPolicy and verticalScrollPolicy properties of the ContainerController class, which defines a text flow container.

Public Properties

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	Property		Defined By
		constructor : Object A reference to the class object or constructor function for a given object instance.	Object
		prototype : Object [static] A reference to the prototype object of a class or function object.	Object

Public Methods

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	Method		Defined By
		hasOwnProperty(name:String):Boolean Indicates whether an object has a specified property defined.	Object
		isPrototypeOf(theClass:Object):Boolean Indicates whether an instance of the Object class is in the prototype chain of the object specified as the parameter.	Object
		propertyIsEnumerable(name:String):Boolean Indicates whether the specified property exists and is enumerable.	Object
		setPropertyIsEnumerable(name:String, isEnum:Boolean = true):void Sets the availability of a dynamic property for loop operations.	Object
		toLocaleString():String Returns the string representation of this object, formatted according to locale-specific conventions.	Object
		toString():String Returns the string representation of the specified object.	Object
		valueOf():Object Returns the primitive value of the specified object.	Object

Public Constants

	Constant		Defined By
		AUTO : String = "auto" [static] Specifies that scrolling is to occur if the content exceeds the container's dimension.	ScrollPolicy
		OFF : String = "off" [static] Causes the runtime to not display overflow lines, which means that the user cannot navigate to them.	ScrollPolicy
		ON : String = "on" [static] Specifies that scrolling is available to access content that exceeds the container's dimension.	ScrollPolicy

Constant Detail

AUTO

Constant

public static const AUTO:String = "auto"

Language Version:

ActionScript 3.0

Runtime Versions:

Flash Player 10, AIR 1.5

Specifies that scrolling is to occur if the content exceeds the container's dimension. The runtime calculates the number of lines that overflow the container and the user can navigate to them with cursor keys, by drag selecting, or by rotating the mouse wheel. You can also cause scrolling to occur by setting the corresponding position value, either ContainerController.horizontalScrollPosition or ContainerController.verticalScrollPosition. Also, the runtime can automatically scroll the contents of the container during editing.

OFF

Constant

public static const OFF:String = "off"

Language Version:

ActionScript 3.0

Runtime Versions:

Flash Player 10, AIR 1.5

Causes the runtime to not display overflow lines, which means that the user cannot navigate to them. In this case, setting the corresponding ContainerController.horizontalScrollPosition and ContainerController.verticalScrollPosition properties have no effect.

ON

Constant

public static const ON:String = "on"

Language Version:

ActionScript 3.0

Runtime Versions:

Flash Player 10, AIR 1.5

Specifies that scrolling is available to access content that exceeds the container's dimension. The runtime calculates the number of lines that overflow the container and allows the user to scroll them into view with the cursor keys, by drag selecting, or by rotating the mouse wheel. You can also scroll by setting the corresponding position value, either ContainerController.horizontalScrollPosition or ContainerController.verticalScrollPosition. Also, the runtime can automatically scroll the contents of the container during editing.