ios - Change color and size portion of NSString with NSMutableAttributedString -


browsed through few nsattributedstring examples can't seem working. trying change size , color of part of nsmutableattributedstring.

i've tried few variations of this:

nsmutableattributedstring *hinttext = [[nsmutableattributedstring alloc] initwithstring:@"this red , huge , not"];  //black , large [hinttext setattributes:@{nsfontattributename:[uifont fontwithname:@"futura-medium" size:20.0f], nsforegroundcolorattributename:[uicolor blackcolor]} range:nsmakerange(0, 11)];  //rest of text -- futura [hinttext setattributes:@{nsfontattributename:[uifont fontwithname:@"futura-medium" size:16.0f]} range:nsmakerange(12, ((hinttext.length -1) - 12))];

this changes size of text, not color. can point me in right direction?

edit: use so: myuilabel.attributedtext = hinttext;

when i'm trying this, find easier build individual pieces (each of nsattributedstring) , "glue" them following:

nsattributedstring *string1 = // red , large string here nsattributedstring *string2 = // futura string here  nsmutableattributedstring *hinttext = [[nsmutableattributedstring alloc] init]; [hinttext appendattributedstring:string1]; [hinttext appendattributedstring:string2];

i find makes easier follow logical flow , i've never found way have performance limitations needed optimization.

update:

fwiw, got following code work believe op desires:

- (void)viewdidload {     [super viewdidload];     // additional setup after loading view, typically nib.     nsmutableattributedstring *hinttext = [[nsmutableattributedstring alloc] initwithstring:@"this red , huge , not"];      //red , large     [hinttext setattributes:@{nsfontattributename:[uifont fontwithname:@"futura-medium" size:20.0f], nsforegroundcolorattributename:[uicolor redcolor]} range:nsmakerange(0, 20)];      //rest of text -- futura     [hinttext setattributes:@{nsfontattributename:[uifont fontwithname:@"futura-medium" size:16.0f]} range:nsmakerange(20, hinttext.length - 20)];      [self.button setattributedtitle:hinttext forstate:uicontrolstatenormal];  }

note specifying [uicolor blackcolor] , updated [uicolor redcolor]. also, updated range calculations include of characters in "this red , huge".


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