Layer.onTouchDown

Function/Meaning

The screen was touched

Type
LayerclassEvent
Syntax
onTouchDown(x, y, cx, cy, id)
Arguments
x

The x-coordinate (in client coordinates) value of the touched position.

y

The y-coordinate (in client coordinates) value of the touched position.

cx

The number of horizontal pixels that the finger is in contact with.
Always 1 if the device does not support it.

cy

The number of vertical pixels that the finger is in contact with.
Always 1 if the device does not support it.

id

Touch ID.
At the time of multi-touch, a unique value is set for each position, and the position can be identified by this ID.

Return value
None (void)
Explanation

Occurs when the touch panel is touched.
This event occurs when the X, Y coordinates are in this layer.