QSPackKit/sdk/jm_baidu/res/anim/bd_float_popwindow_in.xml

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

    <scale
        xmlns:android="http://schemas.android.com/apk/res/android"
        android:duration="@android:integer/config_shortAnimTime"
        android:fromXScale="0.1"
        android:fromYScale="0.1"
        android:pivotX="50.0%"
        android:pivotY="50.0%"
        android:toXScale="1.0"
        android:toYScale="1.0" >
    </scale>

    <alpha
        android:duration="@android:integer/config_shortAnimTime"
        android:fromAlpha="0.0"
        android:repeatCount="0"
        android:toAlpha="1.0" >
    </alpha>

</set>