Now, we'll use
Social.framework to integrate Instagram into our application.
For Instagram integration, we will continue with the preceding project. Open the project and redesign the storyboard. Add another button after Facebook, Twitter, and LinkedIn. Drag one more view controller from the inspector element and drop it onto the canvas. Design the new view according to the following screenshot. Drag two buttons from the interface builder and name them Login and Logout respectively.
InstagramLoginViewController. Make this class the owner of the newly ...