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Sets the script to be run when app gets a memory warning.

Component Version macOS Windows Linux Server iOS SDK
iOSApp 7.4 ❌ No ❌ No ❌ No ❌ No ✅ Yes
MBS( "iOSApp.SetDidReceiveMemoryWarningScript"; Filename; ScriptName { ; Parameter } )   More


Parameter Description Example Flags
Filename The database file name where the script is located. "test.fmp12"
ScriptName The script name. "MyScript"
Parameter The script parameter. Optional


Returns OK or error.


Sets the script to be run when app gets a memory warning.
Posted when the app receives a warning from the operating system about low memory availability.

Version 10.2 and newer stores this in preferences, so it is restored if app when app starts again after being killed in background.


Set trigger:

MBS( "iOSApp.SetDidReceiveMemoryWarningScript"; Get(Filename); "MemoryTrigger")

Install trigger:

Set Variable [ $r ; Value: MBS( "iOSApp.SetDidReceiveMemoryWarningScript"; Get(FileName); "Trigger"; "DidReceiveMemoryWarningScript" ) ]

See also

Blog Entries

This function checks for a license.

Created 23th September 2017, last changed 16th March 2020

iOSApp.SetDidReceiveMemoryWarningEvaluate - iOSApp.SetIdleTimerDisabled