"The Square Engineering Blog has a great article on Smoother Signatures for Android, but I didn't find anything specifically about iOS. So, what is the best way to capture a users signature on an iOS device?
Although I didn't find any articles on signature capture, there are good implementations on the App Store. My target user experience was the iPad application Paper by 53, a drawing application with beautiful and responsive brushes.
All code is available in the Github repository: SignatureDemo."
Contribute to Greenscreen development by creating an account on GitHub.
Bertie Liu's insight:
"The idea is simple: You shoot video with a solid colored backdrop. Green or blue backdrops are most common, but theoretically you can use almost any solid color. Video processing replaces the backdrop color (wherever it can be seen) with something else, such as the image of a weather map."
MBPullDownController accepts two view controllers, which it presents one above the other. The front view controller is configured to accept a pull interaction which it utilizes to show or hide back view controller.
Helios is an open-source framework that provides essential backend services for iOS apps (Helios: Open-source framework providing essential backend services for iOS apps (Data sync, user accounts) http://t.co/l4ZKsYsZFr