touchAndDrag
touchAndDrag(startRectangle, endRectangle)
touchAndDrag(startRectangle, endRectangle, modifierState)
touchAndDrag(startRectangle, dx, dy)
touchAndDrag(startRectangle, dx, dy, modifierState)
touchAndDrag(startPoint, endPoint)
touchAndDrag(startPoint, endPoint, modifierState)
touchAndDrag(startPoint, dx, dy)
touchAndDrag(startPoint, dx, dy, modifierState)
This function performs a touch-based drag operation. It initiates a touch press at the specified startPoint or at the center of startRectangle. The touch point is subsequently dragged to either endPoint, the center of endRectangle or by dx pixels horizontally and by dy pixels vertically, relative to the starting position. Finally, the touch point is released.
If specified, the keyboard modifiers provided in the modifierState are applied during the drag operation.
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