I gave a short internal talk at Nodes on 3D Touch and implementing it.
Date: 20 november 2014
Sample code: https://github.com/mariusc/3DTouch-Demo
Resources:
* iOS Human Interface Guidelines for 3D Touch - https://developer.apple.com/library/ios/documentation/UserExperience/Conceptual/MobileHIG/3DTouch.html#//apple_ref/doc/uid/TP40006556-CH71-SW1)
* Getting Started with 3D Touch - https://developer.apple.com/library/prerelease/ios/documentation/UserExperience/Conceptual/Adopting3DTouchOniPhone/
* 3D Touch Peek and Pop - http://useyourloaf.com/blog/3d-touch-peek-and-pop.html
* Adding 3D Touch Quick Actions - http://useyourloaf.com/blog/adding-3d-touch-quick-actions.html
* The Astonishing Powers and Mesmerizing Secrets of 3D Touch with Alexis Gallagher - https://realm.io/news/alexis-gallagher-3d-touch-swift/