Android: How to find duration of Marquee textview scroll duration

I'm using a textview开发者_开发问答 in my app with marquee limit 1. After the first complete scrolling i want to update the textview content. For that i need to calculate the duration for one complete scrolling of textview. Is there any way to find the same. Please help me.

Thanks And Regards

---

use getAnimation().getDuration() to get marquee scroll duration Try with the following code.

textView = (TextView) findViewById(R.id.textview2);
long duration = textView.getAnimation().getDuration();