observePinch

Functions

• forEachTouch(touchList, callback)
• observePinch(touchStart, touchEnd, touchMove, pinch, pinchStart, pinchEnd, device)

forEachTouch(touchList, callback)

Kind: global function

Param	Type
touchList	TouchList
callback	function

observePinch(touchStart, touchEnd, touchMove, pinch, pinchStart, pinchEnd, device)

Kind: global function

Param	Type
touchStart	Signal
touchEnd	Signal
touchMove	Signal
pinch	Signal
pinchStart	Signal
pinchEnd	Signal
device	PointerDevice

• observePinch(touchStart, touchEnd, touchMove, pinch, pinchStart, pinchEnd, device)
  • ~computeTouchRadius(touchList, pinchDimensions)
  • ~handlePinchEnd(event)

observePinch~computeTouchRadius(touchList, pinchDimensions)

Kind: inner method of observePinch

Param	Type
touchList	TouchList
pinchDimensions	Vector2

observePinch~handlePinchEnd(event)

Kind: inner method of observePinch

Param	Type
event	TouchEvent