flash.display.PNGEncoderOptions (ActionScript 3.0)

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

Language version:

ActionScript 3.0

Runtime version:

AIR 3.3

The PNGEncoderOptions class defines a compression algorithm for the flash.display.BitmapData.encode() method.

Public Properties

	Property		Defined by
		constructor : Object A reference to the class object or constructor function for a given object instance.	Object
		fastCompression : Boolean Chooses compression speed over file size.	PNGEncoderOptions
		prototype : Object [static] A reference to the prototype object of a class or function object.	Object

Public Methods

	Method		Defined by
		PNGEncoderOptions(fastCompression:Boolean = false) Creates a PNGEncoderOptions object, optionally specifying compression settings.	PNGEncoderOptions
		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

Property detail

fastCompression

property

public var fastCompression:Boolean

Language version:

ActionScript 3.0

Runtime version:

AIR 3.3

Chooses compression speed over file size. Setting this property to true improves compression speed but creates larger files.

Constructor detail

PNGEncoderOptions

()

constructor

public function PNGEncoderOptions(fastCompression:Boolean = false)

Language version:

ActionScript 3.0

Runtime version:

AIR 3.3

Creates a PNGEncoderOptions object, optionally specifying compression settings.

Parameters

fastCompression:Boolean (default = false) — The initial compression mode.

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Class PNGEncoderOptions	Properties \| Methods