step1
創造出一個 Label
  eatLabel = [[UILabel alloc] initWithFrame:CGRectMake(0, 20, 100, 30)];
  eatLabel.font = [UIFont systemFontOfSize:14];
step2.
創造出你要的文字 給予每ㄍㄜ
NSMutableAttributedString *str = [[NSMutableAttributedString alloc] initWithString:@"吃了  早餐"];
        [str addAttribute:NSForegroundColorAttributeName value:[UIColor 
orangeColor] range:NSMakeRange(0,2)];
        [str addAttribute:NSForegroundColorAttributeName value:[UIColor redColor] range:NSMakeRange(3,3)];
step3.
把字串接回 Label
    eatLabel.backgroundColor = [UIColor clearColor];
  eatLabel.attributedText = str;
        [self addSubview:eatLabel];






 
 
 
 
 
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