X、Y轴抖动的动画

实现这个动画效果用到了interpolator属性,这样就能让一些控件产生自定义的抖动效果

这是用作interpolator的文件,用来做动画循环

cycle.xml

<?xml version="1.0" encoding="utf-8"?>
<cycleInterpolator 
    xmlns:android="http://schemas.android.com/apk/res/android" 
    android:cycles="20" />

x轴抖动:

<?xml version="1.0" encoding="utf-8"?>
<translate 
    xmlns:android="http://schemas.android.com/apk/res/android" 
    android:fromXDelta="0" 
    android:toXDelta="10" 
    android:duration="1000" 
    android:interpolator="@anim/cycle" />

y轴抖动:

<?xml version="1.0" encoding="utf-8"?>
<translate 
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:duration="1000"
    android:fromYDelta="0"
    android:interpolator="@anim/cycle"
    android:toYDelta="10" >
</translate>

有角度的抖动:

<?xml version="1.0" encoding="utf-8"?>
<rotate 
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:duration="180"
    android:fromDegrees="-2"
    android:pivotX="100%"
    android:pivotY="100%"
    android:repeatCount="infinite"
    android:repeatMode="reverse"
    android:toDegrees="2" />
原文地址:https://www.cnblogs.com/tianzhijiexian/p/3988327.html