iOS给UILabel设置缩进、行距、字体颜色

直接看代码：

    UILabel *label = [[UILabel alloc] initWithFrame:CGRectMake(10, 70, 300, 200)];

    label.numberOfLines = 0;

    label.backgroundColor = [UIColor colorWithRed:235/255.0 green:235/255.0 blue:235/255.0 alpha:1];

//------

    NSMutableAttributedString *text = [[NSMutableAttributedString alloc] initWithString:@"1321313123211273127318273819273817381738713712837173812731837128371297319737131719371273187328193721731793\n"];

    //设置字体颜色

    [text addAttribute:NSForegroundColorAttributeName value:[UIColor redColor] range:NSMakeRange(0, text.length)];

    //设置缩进、行距

    NSMutableParagraphStyle *style = [[NSMutableParagraphStyle alloc] init];

    style.headIndent = 30;//缩进

    style.firstLineHeadIndent = 0;

    style.lineSpacing = 10;//行距

    [text addAttribute:NSParagraphStyleAttributeName value:style range:NSMakeRange(0, text.length)];

//------

//------

    NSMutableAttributedString *text2 = [[NSMutableAttributedString alloc] initWithString:@"eqeqeuqoeuquequeqeqwuequeqoueqowueqoueqoshfkahfksdafhkalhfkdshf"];

    //设置字体颜色

    [text2 addAttribute:NSForegroundColorAttributeName value:[UIColor blueColor] range:NSMakeRange(0, text2.length)];

    //设置缩进、行距

    NSMutableParagraphStyle *style2 = [[NSMutableParagraphStyle alloc] init];

    style2.headIndent = 0;

    style2.firstLineHeadIndent = 20;

    style2.lineSpacing = 5;

    [text2 addAttribute:NSParagraphStyleAttributeName value:style2 range:NSMakeRange(0, text2.length)];

//------

    [text appendAttributedString:text2];

    label.attributedText = text;

    [self.view addSubview:label];