Text encoding issue for NSDictionary in iOS

Question

In my iOS app , I have Flurry SDK for analytics. Now everything is working correctly except the special symbols are not showing correctly in Flurry. tags is NSMutableArray which stores the tag for my data. It can contain alphabets , special symbols , numbers etc. Here is my code

-(void)addTestDetails
{
    NSArray *array = @[@":);&;@-(-@;""-~£~¥>=#+{!|!_'",@"'%%+|*",@"TestTag",@"123:;?&",@">|€~€",@":-(/$:&"];
    NSMutableDictionary *params = [[NSMutableDictionary alloc]init];
    [params setObject:array forKey:@"Tags"];
    [params setObject:@"test" forKey:@"Title"];
    NSLog(@"params: %@",params);
}

When I debug , its showing me correct symbols without any encoding issue. Please have a look at below screenshots

But its shows as unicode as when I use NSLog below

params: {
Tags =     (
    ":);&;@-(-@;-~\U00a3~\U00a5>=#+{!|!_'",
    "'%%+|*",
    TestTag,
    "123:;?&",
    ">|\U20ac~\U20ac",
    ":-(/$:&"
);
Title = test;
}

I read some questions on stackoverflow regarding this issue which says its default & nothing wrong in it. If its correct , why its showing the same output in Flurry events as well when I download the data from Flurry server ? It should show me the correct symbols in there , right ? Correct me if I am wrong.

I tried using

[params setObject:[array componentsJoinedByString:@","] forKey:@"Tags"];

but still same issue. Is there any other way I can fix this issue ?

Can anybody help me with this issue ? Thanks in advance.

Answer 1

Maybe it'll help

NSLog(@"%@", [NSString stringWithCString:contentString encoding:NSUTF8StringEncoding]);