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on.'''arrowDown'''() is an event handler. <br> This handler get called when the down arrow key gets pressed. <br>
== Example ==
<source lang="lua">
msg = ""
function on.paint(gc)
gc:drawString(msg, 10, 10, "top")
end
function on.arrowUp()
msg = "Key up"
platform.window:invalidate()
end
function on.arrowDown()
msg = "Key down"
platform.window:invalidate()
end
function on.arrowLeft()
msg = "Key left"
platform.window:invalidate()
end
(
function on.arrowRight()
msg = "Key right"
platform.window:invalidate()
end
</source>
== See Also ==
*[[on.arrowUp]]
*[[on.arrowLeft]]
*[[on.arrowRight]]
*[[on.arrowKey]]
[[Category:Events]]
[[Category:Events]]
