Unused parameter shows error

Question

I am new to objective C . i have created an ARC enabled application and modified build settings like Treat warning as error - YES and unused parameter - YES in Apple LLVM compiler 3.0 warning category in build setting. so in app Delegate file, UI Application in all the methods showing error. please see this attachment . enter image description here

is it possible to resolve this issue or i need to modify the build setting again like "Unused parameter - NO"?

please guild me too resolve this issue .

Thank you

score 0 · Accepted Answer · edited May 23 '17 at 12:03

0

Turn off treat warnings as errors in your settings. This will fix the compiler errors you are getting.

Otherwise you can silence the errors one by one using the __attribute__(unused) specifier.

See this answer

edited May 23 '17 at 12:03

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answered Sep 14 '12 at 07:00

danielbeard

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I need that feature too. is there any other way to fix? – Ganapathy Sep 14 '12 at 07:01

Unused parameter shows error

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