MDB983 questions

MDB983 answers

• AVPlayer removing a periodicTimeObserver
• touchesMoved drawing in CAShapeLayer slow/laggy
• AVCaptureOutput didOutputSampleBuffer stops getting called
• Uploading a file from AVCapture using AFNetworking
• How to scroll UICollectionViewCell programmatically in IOS?
• m3u8 file AVAssetImageGenerator error
• Why do the Lock Screen audio controls disappear when I pause AVAudioPlayer?
• CAGroupAnimation does not show animations. Animations work fine when added separately
• UISearchController - search bar disappears from wrapper on touch