Hi, Is there any way to use custom view for this button? <img width="347" alt="screen shot 2017-03-23 at 1 51 51 pm" src="https://cloud.githubusercontent.com/assets/4180343/24235591/9999d416-0fd0-11e7-9b3c-51f81f230cd3.png"> Become like this <img width="394" alt="screen shot 2017-03-23 at 2 14 55 pm" src="https://cloud.githubusercontent.com/assets/4180343/24236146/30c2f96a-0fd3-11e7-97c8-6bb90c4f7701.png"> Thank you!
