问题描述
我很难理解并找到有关如何使NSViewController接受键和鼠标事件的信息.我在某处读到要在NSViewController中注册这些事件，应将其添加到响应者链中，但是我找不到如何正确执行此操作的答案.
I'm having hard time understanding and finding info about how to make NSViewController accept key and mouse events. I read somewhere that in order to register these events in NSViewController it should be added to a responder chain, but I can't find the answer how to properly do this.
任何帮助都将受到高度赞赏！
Any kind of help is highly appreciated!
推荐答案
有一个不错的可在CocoaWithLove.com 找到的教程.
There's a nice tutorial found at CocoaWithLove.com.
总结:您将创建NSView的子类(例如"EugeneView")，然后该子类中将包含一些额外的方法，例如"setNextResponder"和"setViewController".并且执行这两种方法应该可以将您的NSViewController集成到响应者链中.
Summed up: you'll create a subclass of NSView (e.g. "EugeneView") and then that subclass will have some extra methods in it, such as "setNextResponder" and "setViewController". And doing these two methods should get your NSViewController integrated into the responder chain.
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