Iris - Adobe ActionScript® 3 (AS3 Flash) API Reference

Package	fl.transitions
Class	public class Iris
Inheritance	Iris Transition EventDispatcher Object

Language Version:

ActionScript 3.0

Product Version:

Flash CS3

Runtime Versions:

Flash Player 9, AIR 1.0

The Iris class reveals the movie clip object by using an animated mask of a square shape or a circle shape that zooms in or out. This effect requires the following parameters:

startPoint: An integer indicating a starting position; the range is 1 to 9: Top Left:1; Top Center:2, Top Right:3; Left Center:4; Center:5; Right Center:6; Bottom Left:7; Bottom Center:8, Bottom Right:9.
shape: A mask shape of either fl.transitions.Iris.SQUARE (a square) or fl.transitions.Iris.CIRCLE (a circle).

For example, the following code uses a circle-shaped animated mask transition for the movie clip instance img1_mc:

 import fl.transitions.*;
 import fl.transitions.easing.*;
 
 TransitionManager.start(img1_mc, {type:Iris, direction:Transition.IN, duration:2, easing:Strong.easeOut, startPoint:5, shape:Iris.CIRCLE});

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Related API Elements

fl.transitions.TransitionManager

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
		direction : Number Determines the easing direction for the Tween instance.	Transition
		duration : Number Determines the length of time for the Tween instance.	Transition
		easing : Function Sets the tweening effect for the animation.	Transition

Public Methods

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	Method		Defined By
		addEventListener(type:String, listener:Function, useCapture:Boolean = false, priority:int = 0, useWeakReference:Boolean = false):void Registers an event listener object with an EventDispatcher object so that the listener receives notification of an event.	EventDispatcher
		dispatchEvent(event:Event):Boolean Dispatches an event into the event flow.	EventDispatcher
		hasEventListener(type:String):Boolean Checks whether the EventDispatcher object has any listeners registered for a specific type of event.	EventDispatcher
		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
		removeEventListener(type:String, listener:Function, useCapture:Boolean = false):void Removes a listener from the EventDispatcher object.	EventDispatcher
		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
		willTrigger(type:String):Boolean Checks whether an event listener is registered with this EventDispatcher object or any of its ancestors for the specified event type.	EventDispatcher

Events

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	Event		Summary	Defined By
		activate	[broadcast event] Dispatched when the Flash Player or AIR application gains operating system focus and becomes active.	EventDispatcher
		deactivate	[broadcast event] Dispatched when the Flash Player or AIR application operating loses system focus and is becoming inactive.	EventDispatcher

Public Constants

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	Constant		Defined By
		CIRCLE : String = "CIRCLE" [static] Used to specify a circle mask shape for the transition effect.	Iris
		SQUARE : String = "SQUARE" [static] Used to specify a square mask shape for the transition effect.	Iris

Constant Detail

CIRCLE

Constant

public static const CIRCLE:String = "CIRCLE"

Language Version:

ActionScript 3.0

Product Version:

Flash CS3

Runtime Versions:

Flash Player 9, AIR 1.0

Used to specify a circle mask shape for the transition effect.

SQUARE

Constant

public static const SQUARE:String = "SQUARE"

Language Version:

ActionScript 3.0

Product Version:

Flash CS3

Runtime Versions:

Flash Player 9, AIR 1.0

Used to specify a square mask shape for the transition effect.

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Iris - AS3 Flash

Classes x

CIRCLE

SQUARE