iOS animating object goes back to original position

add following lines before adding animation

animation.isRemovedOnCompletion = false
animation.fillMode = kCAFillModeForwards

Swift

animation.fillMode = .forwards
animation.isRemovedOnCompletion = false

Please add the following code:

Objective-C:

animation.fillMode = kCAFillModeForwards;
animation.removedOnCompletion = NO;

Swift 4:

animation.fillMode = .forwards
animation.isRemovedOnCompletion = false

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