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iosautomatic-ref-countinguiapplicationdelegateuiapplicationappdelegate

Unused parameter shows error

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

Solution

  • 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