Activity切换动画无效(android:windowIsTranslucent)影响(android:windowAnimationStyle)

原因有两个：

1.style里面设置了android:windowIsTranslucent这个属性

2.windowAnimationStyle需要继承Animation.Translucent

<style name="AppTranslateTheme" parent="AppBaseTheme">

        <!-- All customizations that are NOT specific to a particular API-level can go here. -->
        <item name="android:windowNoTitle">true</item>
        <item name="android:windowIsTranslucent">true</item>
        <item name="android:windowBackground">@android:color/transparent</item>
        <item name="android:windowAnimationStyle">@style/animation_translucent_translate</item>
       
    </style>

<style name="animation_translucent_translate" parent="@android:style/Animation.Translucent">  
        <item name="android:windowEnterAnimation">@anim/activity_open_in_anim</item>  
        <item name="android:windowExitAnimation">@anim/activity_open_out_anim</item>  
    </style>