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on.resize

47 bytes added, 22:11, 3 September 2011
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== Example  ==
 
== Example  ==
   −
Below is an example of a program that draws a line on the screen when the user resizes the window :
+
Below is an example of a program that creates/updates the "theHeight" ad "theWidth" global variables whenever the user resizes the widget's frame:
 
<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()
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     theWidth = platform.window:width()
     theHeight = platform.window.height()
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     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.
+
You can then refer to the height and the width of the widget by calling the global variables instead of the [[Category:platform.window]] methods.
    
[[Category:Events]]
 
[[Category:Events]]

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