Implementations details of drag and drop of file path in cocoa?

You don't have to override registerForDraggedTypes: . You just have to invoke it. However, you will have to override the methods to respond to entering your view with a drag, or releasing a drag, etc. So if you have a view that needs to accept drops of type MyCustomDropType then you do.

If you want to do quick and easy drag and drop, there's always the IGConfigurableDropZone class..

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