Printerest `like` floating Tab Bar

This was created during my quarantine challenges. Check out the more stuff I did during this time.

Design

After some exploring this time on Pinterest I decided to go for their own Tab-Bar-Implementation.

As in my first challenge, I have tried to approach the original implementation as closely as possible.

Uses UITabBarController (I'm only hiding the TabBar & triggering the items programmatically).
Adapts dynamically to the number of items.
outline & filledicons dependig on the state.
First Item is Redin selected state, like the original implementation.
Small pulse animation on tap.
When scrolling the TabBar disappears.

Feel free to use anything you want or need.