ManipulatorController

open class ManipulatorController : TouchInputController

Represents a controller that handles user’s gestures on interactive widgets used by the diagram items like scrollbars, expand/collapse node buttons and more. Inherits the TouchInputController class.


                    
                    
                    init(manipulator:)

Creates a new instance of the ManipulatorController class.

Declaration

Swift

public init(manipulator: Manipulator)

Parameters


                                manipulator

An instance of the Manipulator class, which represents interactive UI widgets used by the diagram and its items - scrollbars, expand/collapse node buttons and more.

Return Value

A new instance of the ManipulatorController class.


                    
                    
                    onTouchDown(_:positionB:)

Overrides TouchInputController.onTouchDown.

Declaration

Swift

open override func onTouchDown(_ position: Point, positionB: Point)

Parameters

`position`	The point where the user has touched the surface.
`positionB`	The point where the users has touched the surface with the second finger.


                    
                    
                    onTouchMove(_:positionB:)

Overrides TouchInputController.onTouchMove.

Declaration

Swift

open override func onTouchMove(_ position: Point, positionB: Point)

Parameters

`position`	The point where the user has moved their finger.
`positionB`	The point where the users has moved their second finger.


                    
                    
                    onTouchUp(_:positionB:)

Overrides TouchInputController.onTouchUp.

Declaration

Swift

open override func onTouchUp(_ position: Point, positionB: Point)

Parameters

`position`	The point where the user has lift their finger.
`positionB`	The point where the users has lift their second finger.