I have an iOS app in which the user touches the screen, and I need to read the color of screen at the touched point. How can this be done in iOS 9.3? The only solution I could find uses CGDisplayCreateImageForRect() and CGDisplayAddressForPosition(), which apparently no longer exist.
-Carl _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com