ScrollingTabBarControllerAnimation

A horizontal scrolling animation for iOS TabBarControllers. Works with any number of TabBarItems, and any orientation.

Blog post

Demo

With three TabBarItems:

Usage

• Import ScrollingTabBarUtils.swift to your Xcode project

• Set your UITabBarController's delegate to ScrollingTabBarControllerDelegate

  Ex:

  class YourTabBarController: UITabBarController {

    let delegate = ScrollingTabBarControllerDelegate()
  
    override func viewDidLoad() {
        super.viewDidLoad()
  
        self.delegate = delegate
    }
  

  }

• That's it!

Customization

The animation is provided by a call to UIView.animateWithDuration(_:delay:usingSpringWithDamping:initialSpringVelocity:options:animations:completion:), and the transition duration should be modified in transitionDuration(_:).

Feel free to modify these parameters.

License

MIT, see LICENSE for details.