Difference between revisions of "on.resize"
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| Line 3: | Line 3: | ||
It has no argument. | It has no argument. | ||
| + | It's a good place to put your global window-size-related variable since this event only fires when the script's frame's size changes (see Example). | ||
== Example == | == Example == | ||
| Line 9: | Line 10: | ||
<source lang="lua"> | <source lang="lua"> | ||
function on.resize() --Define a function for the event | function on.resize() --Define a function for the event | ||
| − | + | theWidth = platform.window.width() | |
| + | theHeight = platform.window.height() | ||
end | end | ||
</source> | </source> | ||
| + | |||
| + | You can then refer to the height and the width of the widget by calling the global variables instead of the [[Catrgory:platform.window]] methods. | ||
[[Category:Events]] | [[Category:Events]] | ||
Revision as of 23:09, 3 September 2011
The event on.resize is fired when the user resizes the window where the lua script is.
It has no argument.
It's a good place to put your global window-size-related variable since this event only fires when the script's frame's size changes (see Example).
Example
Below is an example of a program that draws a line on the screen when the user resizes the window :
function on.resize() --Define a function for the event
theWidth = platform.window.width()
theHeight = platform.window.height()
end
You can then refer to the height and the width of the widget by calling the global variables instead of the Catrgory:platform.window methods.
