Scale animation in android

 ScaleAnimation for making things bigger and smaller

[?xml version="1.0" encoding="utf-8"?]
[scale xmlns:android="http://schemas.android.com/apk/res/android"
android:fromXScale="0.5"
android:toXScale="2.0"
android:fromYScale="0.5"
android:toYScale="2.0"
android:pivotX="0%"
android:pivotY="50%"
android:startOffset="0"
android:duration="400"
android:fillBefore="true" /]