动画相关

//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);
//改成如下代码 完美解决问题
//设置打开Activity时的动画
overridePendingTransition(R.anim.activity_open,R.anim.activity_stay);

<?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>

<?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>