Learn how to group several CABasicAnimations into one group and execute them simultaneously.
This is a companion discussion topic for the original entry at https://www.raywenderlich.com/84855/video-tutorial-ios-animation-part-7-caanimationgroups
This is a companion discussion topic for the original entry at https://www.raywenderlich.com/84855/video-tutorial-ios-animation-part-7-caanimationgroups