Contributions

Library
UIImagePickerController, re-auth Camera or PhotoLibrary for jumping to settings.
Library
NFCReaderWriter which supports to read data from NFC chips(iOS 11), write data to NFC chips(iOS 13) and read NFC tags infos(iOS 13) by iOS devices. Compatible with both Swift and Objective-C. I will appreciate you if give me a star on the top right of page.