android.view.animation

Class AlphaAnimation

java.lang.Object

android.view.animation.Animation

android.view.animation.AlphaAnimation

All Implemented Interfaces:

Cloneable

public class AlphaAnimation
extends Animation

Nested Class Summary

Nested classes/interfaces inherited from class android.view.animation.Animation

Animation.AnimationListener, Animation.Description

Field Summary

Fields inherited from class android.view.animation.Animation

ABSOLUTE, INFINITE, RELATIVE_TO_PARENT, RELATIVE_TO_SELF, RESTART, REVERSE, START_ON_FIRST_FRAME, ZORDER_BOTTOM, ZORDER_NORMAL, ZORDER_TOP

Constructor Summary

Constructors

Constructor and Description
AlphaAnimation(Context context, AttributeSet attrs)
AlphaAnimation(float fromAlpha, float toAlpha)

Method Summary

Methods

Modifier and Type	Method and Description
protected void	applyTransformation(float interpolatedTime, Transformation t)
boolean	willChangeBounds()
boolean	willChangeTransformationMatrix()

Methods inherited from class android.view.animation.Animation

cancel, clone, computeDurationHint, ensureInterpolator, finalize, getBackgroundColor, getDetachWallpaper, getDuration, getFillAfter, getFillBefore, getInterpolator, getRepeatCount, getRepeatMode, getScaleFactor, getStartOffset, getStartTime, getTransformation, getTransformation, getZAdjustment, hasEnded, hasStarted, initialize, isFillEnabled, isInitialized, reset, resolveSize, restrictDuration, scaleCurrentDuration, setAnimationListener, setBackgroundColor, setDetachWallpaper, setDuration, setFillAfter, setFillBefore, setFillEnabled, setInterpolator, setInterpolator, setRepeatCount, setRepeatMode, setStartOffset, setStartTime, setZAdjustment, start, startNow

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AlphaAnimation

public AlphaAnimation(Context context,
              AttributeSet attrs)

AlphaAnimation

public AlphaAnimation(float fromAlpha,
              float toAlpha)

Method Detail

applyTransformation

protected void applyTransformation(float interpolatedTime,
                       Transformation t)

Overrides:

applyTransformation in class Animation

willChangeTransformationMatrix

public boolean willChangeTransformationMatrix()

Overrides:

willChangeTransformationMatrix in class Animation

willChangeBounds

public boolean willChangeBounds()

Overrides:

willChangeBounds in class Animation