Android动画

本文总结了作者在安卓开发过程中常用的几个动画特效,使用时将.xml文件放到res文件夹下的anim文件中。

push_left_in

<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android">

    <translate 
        android:duration="3000"
        android:fromXDelta="100.0%p"
        android:toXDelta="-110.0"
        />
    <alpha 
        android:duration="1000"
        android:fromAlpha="0.0"
        android:toAlpha="1.0"
        />

</set>

缩放

<?xml version="1.0" encoding="UTF-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android"
    android:interpolator="@android:anim/linear_interpolator"
    android:shareInterpolator="true"
    android:startOffset="2000" >


    <scale

        android:duration="1000"
        android:fillAfter="false"
        android:fromXScale="0.0"
        android:fromYScale="0.0"
        android:interpolator="@android:anim/accelerate_decelerate_interpolator"
        android:pivotX="50%"
        android:pivotY="50%"
        android:repeatCount="5"
        android:startOffset="1000"
        android:toXScale="1.2"
        android:toYScale="1.2" />

</set>

透明

<?xml version="1.0" encoding="UTF-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android"
    android:interpolator="@android:anim/linear_interpolator"
    android:shareInterpolator="true"
    android:startOffset="2000" >

    <alpha
        android:duration="3000"
        android:fromAlpha="0.1"
        android:toAlpha="1.0" />

</set>

上位移

<?xml version="1.0" encoding="UTF-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android"
    android:interpolator="@android:anim/linear_interpolator"
    android:shareInterpolator="true"
    android:startOffset="2000">

    <translate android:fromXDelta="0"
        android:toXDelta="0"
        android:fromYDelta="200"
        android:toYDelta="-30"
        android:duration="1900"
    />

</set>

右位移

<?xml version="1.0" encoding="UTF-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android"
    android:interpolator="@android:anim/linear_interpolator"
    android:shareInterpolator="true"
    android:startOffset="2000">

    <translate android:fromXDelta="-40"
        android:toXDelta="40"
        android:fromYDelta="10"
        android:toYDelta="10"
        android:duration="2000"
    />

</set>

左位移

<?xml version="1.0" encoding="UTF-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android"
    android:interpolator="@android:anim/linear_interpolator"
    android:shareInterpolator="true"
    android:startOffset="2000">

    <translate android:fromXDelta="1"
        android:toXDelta="40"
        android:fromYDelta="10"
        android:toYDelta="10"
        android:duration="2000"
    />

</set>

旋转

<?xml version="1.0" encoding="UTF-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android"
    android:interpolator="@android:anim/linear_interpolator"
    android:shareInterpolator="true"
    android:startOffset="2000" >


    <rotate
        android:duration="1000"
        android:fromDegrees="0"
        android:interpolator="@android:anim/accelerate_decelerate_interpolator"
        android:pivotX="50%"
        android:pivotY="50%"
        android:toDegrees="+360" />

</set>
原文地址:https://www.cnblogs.com/ainima/p/6331873.html