show scratch-card effect with the help of using scratch and win example

Question

I am new in ios developement.i need to show scratch-card effect for an iPhone app after scratches if coupon number is visible i need to show alert message How can i do this?.i

Answer 1

You can also check this github tutorial for scratch:

1. https://github.com/SebastienThiebaud/STScratchView
2. https://github.com/moqod/iOS-Scratch-n-See