Difference between revisions of "timer.start"
Jump to navigation
Jump to search
(→Syntax) |
|||
Line 22: | Line 22: | ||
== Example == | == Example == | ||
− | <source>timer.start(0.5)</source> | + | <source> |
+ | variable = 0 | ||
+ | |||
+ | function on.timer() | ||
+ | timer.stop() | ||
+ | variable = variable + 1 | ||
+ | platform.window:invalidate() | ||
+ | end | ||
+ | |||
+ | function on.paint(gc) | ||
+ | timer.start(0.5) | ||
+ | gc:drawString(variable,0,0,"top") | ||
+ | |||
+ | end</source> | ||
== See also == | == See also == |
Revision as of 18:36, 7 January 2012
timer.start is a function that is part of the timer functions.
Starts the timer with the given period in seconds.
If the timer is already running when this routine is called, the timer is reset to the new period.
This function fires the on.timer() event.
This has been introduced in TI-Nspire OS 3.0 (Changes).
Syntax
timer.start(period)
Parameter | Type | Description |
---|---|---|
number | the time period in seconds for the timer to start. Must be > 0.01 |
Example
variable = 0
function on.timer()
timer.stop()
variable = variable + 1
platform.window:invalidate()
end
function on.paint(gc)
timer.start(0.5)
gc:drawString(variable,0,0,"top")
end
See also