I know how to slide a UIView using CGAffineTransformTranslate(self.transform, x, y), but I want to the UIView moving like a curtain before window, what can I do?
Oh, that is what you meant by curtain. I thought you had a curtain image you wanted to move off the screen.
That video is not mine. "brandflakeapps" is the youtube user's name. I think he uses screenflow for his videos but I use Quicktime - Screen Recording into iMovie.