This image represents the "life cycle" of a ScriptApp (''lua program'')
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This image represents the "life cycle" of a ScriptApp (''lua program'')<br />
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NB : on OS >= 3.2 (apilevel 2.0+), the event [[on.create]] disappeared. You can replace its usage by [[on.construction]] if you're not using any Nspire-specific API. If you do, you can use on.resize as a"first time" initializer (with a flag if needed)
[[File:life_cycle.png]]
[[File:life_cycle.png]]
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In 3.2, here's what happens, following a "Set Script" in the Software SDK: