How to make "suckEffect" in the left corner of the iPhone?

Question

// Begin Animation "suckEffect". CATransition* animation = [CATransition animation]; animation.type = @"suckEffect"; animation.duration = 1.0f; animation.timingFunction = UIViewAnimationCurveEaseInOut; myView.opaque = 1.0f; [myView.layer addAnimation:animation forKey:@"transitionViewAnimation"]; 

As you can see, I am writing a piece of code that makes it animated when I click the delete button. When I click the delete button in my application, "suckEffect" happens. But he goes to the left corner of the screen. I want to ask you if anyone knows how I can make this effect, but for the left corner of my iphone screen !!!

Answer 1

You can use undocumented + [UIView setAnimationPosition:] . Remember that suckEffect is undocumented and Apple will reject applications that use it. Same thing for setAnimationPosition:

Answer 2

If you do not want to violate the rules of the Apple store, you can use a third-party library to perform the effect, for example:

https://github.com/Ciechan/BCGenieEffect