How can I access the tabbar behavior in the animateTransition function from the “fromViewControlelr”?
Im trying to build my own animated transition in swift between two ViewController
. My "from" ViewController
is embedded in a UITabBarController
. In my transition I would like to slide the TabBar
under the viewable screen, like the transition in the Spotify app, when tapping the mini-player.
func animateTransition(using transitionContext: UIViewControllerContextTransitioning) {
guard let fromVC = transitionContext.viewController(forKey: .from),
let toVC = transitionContext.viewController(forKey: .to) else { return }
let snapshot = toVC.view.snapshotView(afterScreenUpdates: true)
let tabbar = fromVC.tabBarController?.tabBar
The last line return always nil.
Any approach to solving the problem, or does anyone know exactly how to implement a animation like in the Spotify app.
Thank you
swift animation transition spotify tabbar
add a comment |
Im trying to build my own animated transition in swift between two ViewController
. My "from" ViewController
is embedded in a UITabBarController
. In my transition I would like to slide the TabBar
under the viewable screen, like the transition in the Spotify app, when tapping the mini-player.
func animateTransition(using transitionContext: UIViewControllerContextTransitioning) {
guard let fromVC = transitionContext.viewController(forKey: .from),
let toVC = transitionContext.viewController(forKey: .to) else { return }
let snapshot = toVC.view.snapshotView(afterScreenUpdates: true)
let tabbar = fromVC.tabBarController?.tabBar
The last line return always nil.
Any approach to solving the problem, or does anyone know exactly how to implement a animation like in the Spotify app.
Thank you
swift animation transition spotify tabbar
add a comment |
Im trying to build my own animated transition in swift between two ViewController
. My "from" ViewController
is embedded in a UITabBarController
. In my transition I would like to slide the TabBar
under the viewable screen, like the transition in the Spotify app, when tapping the mini-player.
func animateTransition(using transitionContext: UIViewControllerContextTransitioning) {
guard let fromVC = transitionContext.viewController(forKey: .from),
let toVC = transitionContext.viewController(forKey: .to) else { return }
let snapshot = toVC.view.snapshotView(afterScreenUpdates: true)
let tabbar = fromVC.tabBarController?.tabBar
The last line return always nil.
Any approach to solving the problem, or does anyone know exactly how to implement a animation like in the Spotify app.
Thank you
swift animation transition spotify tabbar
Im trying to build my own animated transition in swift between two ViewController
. My "from" ViewController
is embedded in a UITabBarController
. In my transition I would like to slide the TabBar
under the viewable screen, like the transition in the Spotify app, when tapping the mini-player.
func animateTransition(using transitionContext: UIViewControllerContextTransitioning) {
guard let fromVC = transitionContext.viewController(forKey: .from),
let toVC = transitionContext.viewController(forKey: .to) else { return }
let snapshot = toVC.view.snapshotView(afterScreenUpdates: true)
let tabbar = fromVC.tabBarController?.tabBar
The last line return always nil.
Any approach to solving the problem, or does anyone know exactly how to implement a animation like in the Spotify app.
Thank you
swift animation transition spotify tabbar
swift animation transition spotify tabbar
edited Nov 20 '18 at 11:10
Vicky_Vignesh
9410
9410
asked Nov 20 '18 at 10:37
ChristianChristian
237
237
add a comment |
add a comment |
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