AttributedString

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AttributedString的初始化

通常初始化AttributedString的方式有两种：

NSString *str = @"Hello, the Word!"; NSMutableAttributedString *attribute = [[NSMutableAttributedString alloc] initWithString: str]; UILabel *textLabel1 = [[UILabel alloc] initWithFrame:CGRectMake(0, 64, 300, 50)];    textLabel1.numberOfLines = 0;    textLabel1.textAlignment = NSTextAlignmentLeft;    [self.view addSubview:textLabel1];    NSString *str = @"textLabel1: Hello, the Word!";    NSMutableAttributedString *attribute = [[NSMutableAttributedString alloc] initWithString:str];    [attribute addAttribute:NSFontAttributeName value:[UIFont fontWithName:@"zapfino" size:15.0] range:NSMakeRange(0, str.length)];    [attribute addAttribute:NSForegroundColorAttributeName value:[UIColor blueColor] range:NSMakeRange(12, 4)];    [attribute addAttribute:NSForegroundColorAttributeName value:[UIColor redColor] range:NSMakeRange(16, 5)];    textLabel1.attributedText = attribute;

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