ActionScript® 3.0 Reference for the Adobe® Flash® Platform
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flash.display 

PNGEncoderOptions  - AS3

Packageflash.display
Classpublic final class PNGEncoderOptions
InheritancePNGEncoderOptions Inheritance Object

Language Version: ActionScript 3.0
Runtime Versions: Flash Player 11.3, AIR 3.3

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

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Related API Elements



Public Properties
 PropertyDefined By
 Inheritedconstructor : 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
Public Methods
 MethodDefined By
  
PNGEncoderOptions(fastCompression:Boolean = false)
Creates a PNGEncoderOptions object, optionally specifying compression settings.
PNGEncoderOptions
 Inherited
Indicates whether an object has a specified property defined.
Object
 Inherited
Indicates whether an instance of the Object class is in the prototype chain of the object specified as the parameter.
Object
 Inherited
Indicates whether the specified property exists and is enumerable.
Object
 Inherited
Sets the availability of a dynamic property for loop operations.
Object
 Inherited
Returns the string representation of this object, formatted according to locale-specific conventions.
Object
 Inherited
Returns the string representation of the specified object.
Object
 Inherited
Returns the primitive value of the specified object.
Object
Property Detail

fastCompression

property
public var fastCompression:Boolean

Language Version: ActionScript 3.0
Runtime Versions: Flash Player 11.3, 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 Versions: Flash Player 11.3, AIR 3.3

Creates a PNGEncoderOptions object, optionally specifying compression settings.

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