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'NSString' may not respond to the '-hexIntValue' warning, the function works wel...
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'NSString' may not respond to the '-hexIntValue' warning, the function works well
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I'm taking a hex color value received as a string and converting it to an int so that I can get the proper hex values. I have the following code underneath my imports:
@implementation NSString (HexIntValue)
- (unsigned int)hexIntValue
{
NSScanner *scanner;
unsigned int result;
scanner = [NSScanner scannerWithString: self];
[scanner scanHexInt: &result];
return result;
}
@end
and then the function is called on a string here:
unsigned int x = (int)[globalBGColor hexIntValue];
Everything works fine, but I really want to get rid of the warning because I'm more or less prepared to submit my app.
Thanks!
I would toss your category in another file. The convention would be to name it "NSSting+HexIntValue.h". Then make sure you #import it. Should clear everything up.
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