Gesture.getBoundingBoxCenter

bool getBoundingBoxCenter(out double x, out double y)

If there are touch sequences being currently handled by gesture, returns true and fills in x and y with the center of the bounding box containing all active touches.

Otherwise, false will be returned.

Parameters

`x`	X coordinate for the bounding box center
`y`	Y coordinate for the bounding box center

Returns

false if no active touches are present, true otherwise