Use `switch` to replace `if` to match the match the setup in `init`
Use `switch` to replace `if` to match the match the setup in `init`

JakeLin/IBAnimatable,alexiosdev/IBAnimatable,seanwoodward/IBAnimatable,JakeLin/IBAnimatable,IBAnimatable/IBAnimatable,IBAnimatable/IBAnimatable,alexiosdev/IBAnimatable,seanwoodward/IBAnimatable,IBAnimatable/IBAnimatable