Re: String Constants the solution
Re: String Constants the solution
- Subject: Re: String Constants the solution
- From: William Squires <email@hidden>
- Date: Tue, 13 Mar 2012 20:25:39 -0500
I just do a #define in the header like
#define kDictionayKey1 @"key1"
#define kDictionaryKey2 @"key2"
then use it somewhere in the .m file
foo = [myDic objectForKey:kDictionaryKey1];
and so on...
On Mar 8, 2012, at 6:29 PM, Prime Coderama wrote:
> I have references to 'ground' and 'air' in multiple files. It is usually used in this context, but not always.
>> if ([transport.type isEqualToString:@"ground"]) {
>> // do something for automobiles
>> }
>> else if ([transport.type isEqualToString:@"air"]) {
>> // do something else for planes
>> }
>> else {
>> // we don't care
>> }
>
> Should I be using string constants to represent 'ground' and 'air' so if I ever change their literal, I just update it in one place? e.g.
>> NSString * const TransportGround = @"ground";
>> NSString * const TransportAir = @"air";
>
> I then decide I want to rename 'ground' to be 'wheels', then I would only update the above string constant.
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