You have to make sure your header has - (UIColor *)
returnUIColorForFont:(NSString *) theString in it so when you use the
method in other source files the compiler will know what the arguments
and return types to returnUIColorForFont: are. Without this the
compiler has to make assumptions and is warning you that it is doing so.
Also, to compare if strings are equal you can just do:
if([theString isEqualToString:@"1"])
//do stuff
Just another shorter method eventhough the way you're doing it is
perfectly fine.
On Jun 4, 2008, at 2:14 PM, James Cicenia wrote:
I have the following:
((ProjectListCell *)cell).budgetHealth.textColor = [self
returnUIColorForFont:s];
And here is my method:
- (UIColor *) returnUIColorForFont:(NSString *) theString{
if([theString compare:@"1"] == NSOrderedSame){
return [UIColor greenColor];
}else if([theString compare:@"0"] == NSOrderedSame){
return [UIColor yellowColor];
}else if([theString compare:@"-1"] == NSOrderedSame){
return [UIColor redColor];
}else{
return [UIColor grayColor];
}
}
why does it tell me:
warning: (Messages without a matching method signature will be
assumed to return 'id' and accept...
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