Seek bar, change path color from yellow to white

Question

I have two questions:

1) how do I change the color of the seek bar (path) from yellow (the default color) to white. What I mean to say is, while I slide the thumb ,

Answer 1

You can just add tint from API level 21.

Add these properties to seekbar element:

android:progressTint="@android:color/white" android:thumbTint="@android:color/white"

Final result: