Q:

Animated Text Change

Is it possible to animate a change in TextView's actual text content an Android? If yes, how would one do this? Links to offsite resources also appreciated.

A:

I will tell you step by step. This is for the fade-in animation.

Create an XML file in the anim folder in resources by any name. Code of XML is below:
<?xml version="1.0" encoding="UTF-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android">
    <alpha
        android:fromAlpha="0.0"
        android:toAlpha="1.0"
        android:interpolator="@android:anim/accelerate_interpolator" 
        android:duration="1600"
        android:repeatCount="0" />
</set>

Create the object Animation animation; globally
Load the animation
animation = AnimationUtils.loadAnimation(this, R.anim.fadein);

Set the animation on TextView
tv.startAnimation(animation);

By this way you can use any type of animation.

