Activity设置切换动画时黑屏问题的解决

//当这么设置的时候。打开Acticity的时候会黑屏一下
overridePendingTransition(R.anim.activity_open,0);

//改成例如以下代码 完美解决这个问题
//设置打开Activity时的动画
overridePendingTransition(R.anim.activity_open,R.anim.activity_stay);

activity_open.xml

<?xml version="1.0" encoding="utf-8"?
>
<set  xmlns:android="http://schemas.android.com/apk/res/android">
    <translate
        android:fromXDelta="100%"
        android:toXDelta="0%"
        android:duration="300"
        />
</set>

activity_stay.xml

<?
xml version="1.0" encoding="utf-8"?>
<set  xmlns:android="http://schemas.android.com/apk/res/android">
    <alpha
        android:fromAlpha="1"
        android:toAlpha="1"
        android:duration="300"
        />
</set>