How to do transforms on a CALayer?
问题 Before writing this question, I've had experience with Affine transforms for views read the Transforms documentation in the Quartz 2D Programming Guide seen this detailed CALayer tutorial downloaded and run the LayerPlayer project from Github However, I'm still having trouble understanding how to do basic transforms on a layer . Finding explanations and simple examples for translate, rotate and scale has been difficult. Today I finally decided to sit down, make a test project, and figure them