Jack

Jack has asked 0 questions and find answers to 34 problems.

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How to modify image metadata ( EXIF ) in iOS without duplicating?
UIImagePickerController AllowsEditing not working
UIGraphicsGetCurrentContext vs UIGraphicsBeginImageContext/UIGraphicsEndImageContext
Could not find an overload for '__conversion' that accepts the supplied arguments, add multiple elements to array
How do I restrict a property to a range?
Face Detection issue using CIDetector
How to update MPNowPlayingInfoCenter in Swift?
How to convert code AVFoundation objective c to Swift?
Remove alpha channel from UIImage
AVCaptureMovieFileOutput NSInvalidArgumentException no active/enabled connections