I have drawn an object on NSView subclass. How can the object know that mouse over is done
on it when mouse passes over it.
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I have drawn an object on NSView subclass. How can the object know that mouse over is done
on it when mouse passes over it.
If the object is neither NSView nor CALayer (that is, you draw it in your view’s drawRect:), the recommended way is to use NSTrackingArea class. You will get the notifications you need sent to the NSView.