A Boolean value indicating whether the item is anchored to its current position.
- iOS 9.0+
- Mac Catalyst 13.0+
- tvOS 9.0+
An anchored item participates in collisions but is not affected by those collisions. Instead, the item behaves like a collision boundary. The default value of this property is
Configuring a Dynamic Item Behavior
Specifies whether rotation is allowed for the behavior’s dynamic items.
The relative mass density of the behavior’s dynamic items.
The amount of elasticity applied to collisions for the behavior’s dynamic items.
The linear resistance for the behavior’s dynamic items when two slide against each other.
The linear resistance for the behavior’s dynamic items, which reduces their linear velocity over time.
The charge associated with the item.