About agents for layers

1, the proxy method of the layer is not to specify the protocol to abide by,

That is, the proxy property of the Layer method only writes ID delegate instead of ID <...>delegate This means that its proxy method is NSObject method, any object can be knocked out!

This description NSObject can be used as its proxy, in the need to use these methods of the class directly written proxy method on the line!

2,view.layer.delegate = = view; Can not let other things do this view of the layer of the agent, or will be agent conflict, causing unknown errors (research in-depth people know what errors will occur, I have been studying, welcome to comment on the discussion)

About agents for layers