swift - Can collisionmode be set to nothing?

Question

UiCollisionBehavior has four collision modes: 1. Items 2. Boundaries 3. Init(rawValue: UInt) 4. Everything

Is it possible to set collisionmode to nothing?

Answer 1

UICollisionBehaviorMode是一个选项集[]，这意味着如果你不想要任何选项，你可以传递一个“空数组”( )。