title: Android Circular Timer
body: <p>I want to create a timer that will fill a circle with a certain animation(the ring fills in with a specific color). The effect I want to acheive is this:</p>
  
  <p><img src="https://i.stack.imgur.com/Ori31.png" alt="enter image description here"></p>
  
  <p>Can someone tell me how can I acheive this effect?</p>