Display different fonts and colors on iOS learning uilable

In project development, we often encounter situations in which a uilabel uses different colors or different fonts to embody strings, and we can do this easily after iOS 6, and the official API gives us the attributedtext of the Uilabel class, Using strings of different colors and different fonts, we can use the Nsattributedtext and Nsmutableattributedtext classes to implement them.

Real code:

1234	@interfaceViewController : UIViewController@property (nonatomic, strong) IBOutletUILabel *attrLabel;- (IBAction)next:(id)sender;@end

Add the following code to the. m file in the Viewdidload method:

123456789

self.title = @"For iOS 6 & later";NSMutableAttributedString*str = [[NSMutableAttributedStringalloc] initWithString:@"Using NSAttributed String"];[str addAttribute:NSForegroundColorAttributeNamevalue:[UIColor blueColor] range:NSMakeRange(0,5)];[str addAttribute:NSForegroundColorAttributeNamevalue:[UIColor redColor] range:NSMakeRange(6,12)];[str addAttribute:NSForegroundColorAttributeNamevalue:[UIColor greenColor] range:NSMakeRange(19,6)];[str addAttribute:NSFontAttributeNamevalue:[UIFont fontWithName:@"Arial-BoldItalicMT" size:30.0] range:NSMakeRange(0, 5)];[str addAttribute:NSFontAttributeNamevalue:[UIFont fontWithName:@"HelveticaNeue-Bold"size:30.0] range:NSMakeRange(6, 12)];[str addAttribute:NSFontAttributeNamevalue:[UIFont fontWithName:@"Courier-BoldOblique" size:30.0] range:NSMakeRange(19, 6)];attrLabel.attributedText = str;

：

If you want to achieve this effect in previous versions of iOS6.0, you need to use a third-party library Tttattributedlabel, along with the import Coretext.frame framework.

Translated from: http://my.oschina.net/CarlHuang/blog/138363

Display different fonts and colors on iOS learning uilable