Class

EntityRotationGestureRecognizer

A gesture recognizer that uses rotation gestures involving two touches to rotate a given entity.

Declaration

@objc class EntityRotationGestureRecognizer : UIRotationGestureRecognizer

Topics

Creating a Rotation Gesture Recognizer

init(target: Any?, action: Selector?)

Creates a rotation gesture recognizer with a target instance and an action selector.

Specifying the Entity

var entity: HasCollision?

The entity on which the recognizer operates.

Recognizing Touches

func touchesBegan(Set<UITouch>, with: UIEvent)

Tells the recognizer that the user has touched the entity with one or more fingers.

See Also

Adding Gesture Recognizers to Entities

func installGestures(ARView.EntityGestures, for: HasCollision) -> [EntityGestureRecognizer]

Installs standard gestures onto the given entity, configured to be recognized simultaneously.

struct ARView.EntityGestures

The set of possible entity gesture recognizers.

func gestureRecognizer(UIGestureRecognizer, shouldRecognizeSimultaneouslyWith: UIGestureRecognizer) -> Bool

Determines whether two gesture recognizers should simultaneously recognize a gesture.

class EntityScaleGestureRecognizer

A gesture recognizer that uses a pinch gesture to scale or zoom an entity.

class EntityTranslationGestureRecognizer

A gesture recognizer that uses a pan gesture to move an entity.

protocol EntityGestureRecognizer

An type of gesture recognizer that works on entities.