android - Filling View while timer is counting -

android - Filling View while timer is counting -

i using horizontal list in android each view represents order. view touched timer starts counting. while timer counting view filled color , when timer stops view filled.

this illustration on how should like, view filled bluish color while timer ticking:

any suggestions or knowledge of libraries?

a quite straight forwards way create custom view draws bluish color bottom top, top variable varies in regards how much time has passed in timer.

you can read more custom views , how create 1 here: http://developer.android.com/training/custom-views/index.html

android listview timer