Lift finger from screen (:off)
Declaration
te:off([ x, y ])
Parameters
- x, y
Integer, optional. Coordinates where the finger leaves the screen in the current rotation coordinate system. Default: current touch event coordinates recorded by te.
Returns
- te
Touch event object itself. You can get a touch event object viatouch.on
.
Notes
- Simulate lifting the finger from the current or specified position. This call releases the current touch event object.
- It will also release the finger id occupied by the touch event object returned by
touch.on
. - You can also call it in the following forms (finger ID must be 1 ~ 29):
touch.off(finger_id)
touch.off(finger_id, x, y)
Example
touch.on(100, 100):off() -- touch at 100,100 then lift at current position
touch.on(100, 100):off(105, 95) -- touch at 100,100 then lift at 105,95
-- Another usage
touch.on(1, 100, 100) -- finger #1 touches at 100,100
for i=1, 100 do -- move finger #1 step by step to 100,200
touch.move(1, 100, 100 + i)
end
touch.off(1) -- lift finger #1