Question

I want to store different strings with different attributes and store all of them in one array and then display the objects in one label but each object with its respective attribute.

Any suggestions?

EDIT: Solution derived from rmaddy’s answer

NSDictionary *redAttrs    = @{NSForegroundColorAttributeName:[UIColor redColor]};
NSDictionary *greenAttrs  = @{NSForegroundColorAttributeName:[UIColor colorWithRed:0.118 green:0.506 blue:0.000 alpha:1.000]};
NSDictionary *orangeAttrs = @{NSForegroundColorAttributeName:[UIColor orangeColor]};

NSString *stringUm = @"Brazil";
NSString *stringDois = @"USA";
NSString *stringTres = @"England";

NSMutableAttributedString *redString = [[NSMutableAttributedString alloc] initWithString:stringUm];
[redString setAttributes:redAttrs range:NSMakeRange(0,4)];

NSMutableAttributedString *greenString = [[NSMutableAttributedString alloc] initWithString:stringDois];
[greenString setAttributes:greenAttrs range:NSMakeRange(0,2)];

NSMutableAttributedString *orangeString = [[NSMutableAttributedString alloc] initWithString:stringTres];
[orangeString setAttributes:orangeAttrs range:NSMakeRange(0,4)];


NSArray *myStrings = [[NSArray alloc] initWithObjects:redString, greenString, orangeString, nil];

NSLog(@"%@", [myStrings description]);

NSMutableAttributedString *result = [[NSMutableAttributedString alloc]init];
NSAttributedString *delimiter = [[NSAttributedString alloc] initWithString: @", "];
for (NSAttributedString *str  in myStrings) {
    if (result.length) {
        [result appendAttributedString:delimiter];
    }
    [result appendAttributedString:str];
}

_lblUm.attributedText = result;

Answer 1

Your question is very unclear. But based on your comment to gerrytan’s answer, your goal is clearer.

If you have an array of NSAttributedString objects, then you can create a single string by appending them all together with an NSMutableAttributedString.

NSArray *myStrings = ... // your array of NSAttributedString objects
NSMutableAttributedString *result = [[NSMutableAttributedString alloc] init];
// Put this delimiter between each string - change as desired
NSAttributedString *delimiter = [[NSAttributedString alloc] initWithString:@", "];
for (NSAttributeString *str in myStrings) {
    if (result.length) {
        [result appendAttributedString:delimiter];
    }
    [result appendAttributedString:str];
}

myLabel.attributedText = result;