Android-anim集合

anim集合

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渐出动画

<set xmlns:android="http://schemas.android.com/apk/res/android"  
        android:interpolator="@android:anim/decelerate_interpolator"  
        android:zAdjustment="top"> 
    <scale android:fromXScale="1.0" android:toXScale=".5"  
           android:fromYScale="1.0" android:toYScale=".5"  
           android:pivotX="50%p" android:pivotY="50%p"  
           android:duration="3000" />   
           <!-- 系统内置的动画持续时间   
           android:duration="@android:integer/config_mediumAnimTime"    
           -->   
    <alpha android:fromAlpha="1.0" android:toAlpha="0"  
           android:duration="1000"/>   
</set><strong> </strong>

渐入动画

<?xml version="1.0" encoding="utf-8"?>   
<set xmlns:android="http://schemas.android.com/apk/res/android"
android:interpolator="@android:anim/decelerate_interpolator">   
    <scale android:fromXScale="0.1" android:toXScale="1.0"  
           android:fromYScale="0.1" android:toYScale="1.0"  
           android:pivotX="50%p" android:pivotY="50%p"  
           android:duration="3000" />     
 <!-- 这里为了看到动画演示效果，把动画持续时间设为3秒 -->     
    <alpha    
        android:fromAlpha="0.1"    
        android:toAlpha="1.0"    
        android:duration="1000" />                   
</set>  

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