Blocks on Swift (animateWithDuration:animations:completion:)

Question

I\'m having trouble making the blocks work on Swift. Here\'s an example that worked (without completion block):

UIView.animateWithDuration(0.07) {
    self.so         


        

Answer 1

The completion is correct, the closure must accept a Bool parameter: (Bool) -> (). Try

UIView.animate(withDuration: 0.2, animations: {
    self.blurBg.alpha = 1
}, completion: { finished in
    self.blurBg.hidden = true
})