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概述

这些标签，都对应一个类，但他们都是派生自Animation类。

scale ScaleAnimation

alpha AlphaAnimation

rotate RotateAnimation

translate TranslateAnimation

set AetAnimation

ScaleAnimation

ScaleAnimation(Context context, AttributeSetattrs)

ScaleAnimation(floatfromX, float toX, floatfromY, float toY)

ScaleAnimation(floatfromX, float toX, floatfromY, float toY, floatpivotX, float pivotY) ScaleAnimation(floatfromX, float toX, floatfromY, float toY, intpivotXType, float pivotXValue, intpivotYType, float pivotYValue)

ScaleAnimation(

float fromX, //初始x轴的缩放

float toX, //目标缩放

floatfromY, //初始y轴缩放

float toY, //目标y轴缩放

intpivotXType, float pivotXValue, //以原坐标为原点，x轴的起始点

intpivotYType, float pivotYValue)//以原坐标为原点，y轴的起始点

pivotXType的类型有：

RELATIVE_TO_SELF 百分比，相对自身百分比 50%

RELATIVE_TO_PARENT 百分比，相对父控件百分比 50%p

ABSOLUTE 具体数值比如 50

AlphaAnimation

AlphaAnimation(Contextcontext, AttributeSet attrs)

AlphaAnimation(floatfromAlpha, float toAlpha)

AlphaAnimation(

float fromAlpha, //初始透明度

floattoAlpha) //目标透明度

RotateAnimation

RotateAnimation(Contextcontext, AttributeSet attrs)

RotateAnimation(floatfromDegrees, float toDegrees)

RotateAnimation(floatfromDegrees, float toDegrees, floatpivotX, float pivotY)

RotateAnimation(floatfromDegrees, float toDegrees, intpivotXType, float pivotXValue, intpivotYType, float pivotYValue)

RotateAnimation(

float fromDegrees, //初始角度

floattoDegrees, //目标角度

int pivotXType, float pivotXValue,

int pivotYType, float pivotYValue)

TranslateAnimation

TranslateAnimation(Contextcontext, AttributeSet attrs)

TranslateAnimation(floatfromXDelta, float toXDelta, floatfromYDelta, float toYDelta) TranslateAnimation(intfromXType, float fromXValue, int toXType,floattoXValue, int fromYType, floatfromYValue, int toYType, floattoYValue)

TranslateAnimation(

int fromXType, float fromXValue, //起始x轴坐标

int toXType, float toXValue, //目标x轴坐标

int fromYType, float fromYValue, //起始y轴坐标

int toYType, float toYValue) //目标y轴坐标

AnimationSet

AnimationSet(Contextcontext, AttributeSet attrs)

AnimationSet(booleanshareInterpolator) //true 共用一个插值器，false 各自定义插值器

都是继承自Animation，有这些共同属性

animationSet1.setDuration(3000); //动画时长

animationSet1.scaleCurrentDuration(4.0f); //当前动画时间

animationSet1.setFillAfter(true); //true动画结束，保持控件结束时的状态

animationSet1.setFillBefore(true); //true动画结束，保持控件最初始状态animationSet1.setRepeatMode(Animation.RESTART); //循环模式

animationSet1.setStartOffset(1000); //在什么时间停止动画

animationSet1.setStartTime(500); //在什么时间开始动画

animationSet1.setRepeatCount(5); //循环次数

animationSet1.setFillEnabled(true); //true动画结束，保持控件结束时的状态

装载所有动画效果

ScaleAnimationscaleAnimation1 = new ScaleAnimation(

0.0f,

1.4f,

0.0f,

1.4f,

Animation.RELATIVE_TO_SELF,0.5f,

Animation.RELATIVE_TO_SELF,0.5f);

AlphaAnimationalphaAnimation1=new AlphaAnimation(0.1f,0.5f);

RotateAnimationrotateAnimation1=new RotateAnimation(0.1f,0.1f);

TranslateAnimationtranslateAnimation1=new TranslateAnimation(

Animation.ABSOLUTE,

50,

Animation.ABSOLUTE,

50);

AnimationSetanimationSet1=new AnimationSet(true); //装载

animationSet1.addAnimation(scaleAnimation1);

animationSet1.addAnimation(alphaAnimation1);

animationSet1.addAnimation(rotateAnimation1);

animationSet1.addAnimation(translateAnimation1);

animationSet1.setDuration(3000);

animationSet1.scaleCurrentDuration(4.0f);

animationSet1.setFillAfter(true);

animationSet1.setFillBefore(true);

animationSet1.setRepeatMode(Animation.RESTART);

animationSet1.setStartOffset(1000);

animationSet1.setStartTime(500);

animationSet1.setRepeatCount(5);

animationSet1.setFillEnabled(true);

Animation

animationSet1.cancel();//取消动画

animationSet1.reset();//将控件重置到初始化状态

animationSet1.setAnimationListener(AnimationListenerlistener); //设置监听

监听,利用监听可以实现动画的连续效果，比如，先实现缩放，再实现位移

animationSet1.setAnimationListener(new Animation.AnimationListener() {

@Override

publicvoidonAnimationStart(Animation animation) {

//动画开始

}

@Override

publicvoidonAnimationEnd(Animation animation) {

//动画结束

}

@Override

publicvoidonAnimationRepeat(Animation animation) {

//动画结束

}

});