repeatCount and repeatMode of android.view.animation.Animation

• android:repeatCount: Defines how many times the animation should repeat.
• android:repeatMode: Defines the animation behavior when it reaches the end and the repeat count is greater than 0 or infinite.

Modify /res/anim/scale.xml in former article "Animation of Scale", add android:repeatCount and android:repeatMode properties; to make animation repeat playing foreward and backward infinitely.

<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android"
    android:interpolator="@android:anim/linear_interpolator">
    <scale
        android:fromXScale="0.0"
        android:toXScale="1.0"
        android:fromYScale="0.0"
        android:toYScale="1.0"
        android:pivotX="50%"
        android:pivotY="50%"
        android:duration="2000" 
        android:repeatCount="infinite"
        android:repeatMode="reverse"
        />
</set>