flash.display.InterpolationMethod - Adobe® Flex® 4 Language Reference (Flex 4)

Package	flash.display
Class	public final class InterpolationMethod
Inheritance	InterpolationMethod Object

Language Version:

ActionScript 3.0

Runtime Versions:

AIR 1.0 Flash Player 9

The InterpolationMethod class provides values for the interpolationMethod parameter in the Graphics.beginGradientFill() and Graphics.lineGradientStyle() methods. This parameter determines the RGB space to use when rendering the gradient.

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
		LINEAR_RGB : String = "linearRGB" [static] Specifies that the linear RGB interpolation method should be used.	InterpolationMethod
		RGB : String = "rgb" [static] Specifies that the RGB interpolation method should be used.	InterpolationMethod

Constant Detail

LINEAR_RGB

Constant

public static const LINEAR_RGB:String = "linearRGB"

Language Version:

ActionScript 3.0

Runtime Versions:

AIR 1.0 Flash Player 9

Specifies that the linear RGB interpolation method should be used. This means that an RGB color space based on a linear RGB color model is used.

See also

RGB

Constant

public static const RGB:String = "rgb"

Language Version:

ActionScript 3.0

Runtime Versions:

AIR 1.0 Flash Player 9

Specifies that the RGB interpolation method should be used. This means that the gradient is rendered with exponential sRGB (standard RGB) space. The sRGB space is a W3C-endorsed standard that defines a non-linear conversion between red, green, and blue component values and the actual intensity of the visible component color.

For example, consider a simple linear gradient between two colors (with the spreadMethod parameter set to SpreadMethod.REFLECT). The different interpolation methods affect the appearance as follows:


`InterpolationMethod.LINEAR_RGB`	`InterpolationMethod.RGB`