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  • How to pass the method name as argument string

    @jitendra.bhumiwal
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    Sometime we don't know name of the method at compile time. So pass the method name as argument and use the following lines of code.

    NSString *methodname=@"calltest";
SEL aSelector = NSSelectorFromString(methodname);

NSInvocation *inv = [NSInvocation invocationWithMethodSignature:[self methodSignatureForSelector:aSelector]];
[inv setSelector:aSelector];
[inv setTarget:self];
int AVCaptureAutoFocusRangeRestrictionFarValue = 2;
[inv setArgument:&AVCaptureAutoFocusRangeRestrictionFarValue atIndex:2];
[inv invoke];
    selectors iphone method name as argument
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