CODEWITHSUNDEEP
iosobjective-cxcodensmutabledictionary
iOSDeveloper
iOSDeveloper

Reputation: 461

How to Find whether the given string is present in the NSMutableDictionary

I have a NSString =@"KEY3"; and a NSMutableDictionary *AllValues ; like the below . I just need to check whether the string is one of the element of the AllValues Dictionary

KEY1 {
    MLCAvailable = "test";
    MLCColorCode = "test2";
     NotesCount = "test3";
     },
KEY2 {
    MLCAvailable = "test";
    MLCColorCode = "test2";
     NotesCount = "test3";
     },
KEY3 {
    MLCAvailable = "test";
    MLCColorCode = "test2";
     NotesCount = "test3";
     },
KEY4 {
    MLCAvailable = "test";
    MLCColorCode = "test2";
     NotesCount = "test3";
     },

How should i find whether they KEY 3 is present in the given MutableDictionary ?

Upvotes: 0

Views: 42

Answers (2)

Rajpal Thakur
Rajpal Thakur

Reputation: 355

You can find it with the help of for loop

 for (NSString *strKey in [AllValues allKeys]) {

            if ([strKey isEqualToString:@"KEY3"]) {
                //your condition
            }
        }

Is it Helpfull?

Upvotes: 1

Flexicoder
Flexicoder

Reputation: 8501

You can just try and get the element...

if(AllValues[@"KEY3"]) {
   //The element exists
}

Upvotes: 4

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