/** 方法说明：设置label的富文本属性 参数说明：contentStr富文本内容 textColor字体颜色 rangeSet设置字体颜色及大小的位置 */ - (UILabel *)backfwbLabelWithText:(NSString *)contentStr textColor:(NSString *)textColor rangeSet:(NSInteger)rangeSet { // 文本信息 NSString *str = contentStr; NSMutableAttributedString *attrStr = [[NSMutableAttributedString alloc] initWithString:str]; // attrStr添加字体和设置字体的范围 [attrStr addAttribute:NSFontAttributeName value:[UIFont systemFontOfSize:14.0f] range:NSMakeRange(0, rangeSet)]; // attrStr添加文字颜色 [attrStr addAttribute:NSForegroundColorAttributeName value:getColor(textColor) range:NSMakeRange(0, rangeSet)]; // 段落样式 NSMutableParagraphStyle *paragraph = [[NSMutableParagraphStyle alloc] init]; //行间距 paragraph.lineSpacing = 5; //段落间距 paragraph.paragraphSpacing = 0; //对齐方式 paragraph.alignment = NSTextAlignmentLeft; //指定段落开始的缩进像素 paragraph.firstLineHeadIndent = 0; //调整全部文字的缩进像素 paragraph.headIndent = 0; [attrStr addAttribute:NSParagraphStyleAttributeName value:paragraph range:NSMakeRange(0, [str length])]; // 添加Label UILabel *firstLabel = [[UILabel alloc] initWithFrame:CGRectZero]; firstLabel.backgroundColor = getColor(whiteColor); firstLabel.font = DEF_FontSize_10; //自动换行 firstLabel.numberOfLines = 0; //设置label的富文本 firstLabel.attributedText = attrStr; //label高度自适应 [firstLabel sizeToFit]; return firstLabel; }
- (UIButton *)yhxyBtn { if (!_yhxyBtn) { // 文本信息 NSString *str = @"登录代表你已同意《非定不可用户协议》"; NSMutableAttributedString *attrStr = [[NSMutableAttributedString alloc] initWithString:str]; // attrStr添加字体和设置字体的范围 [attrStr addAttribute:NSFontAttributeName value:[UIFont systemFontOfSize:13.0f] range:NSMakeRange(0, 18)]; // attrStr添加文字颜色 [attrStr addAttribute:NSForegroundColorAttributeName value:getColor(mainColor) range:NSMakeRange(8, 10)]; // 段落样式 NSMutableParagraphStyle *paragraph = [[NSMutableParagraphStyle alloc] init]; //行间距 paragraph.lineSpacing = 5; //段落间距 paragraph.paragraphSpacing = 0; //对齐方式 paragraph.alignment = NSTextAlignmentLeft; //指定段落开始的缩进像素 paragraph.firstLineHeadIndent = 0; //调整全部文字的缩进像素 paragraph.headIndent = 0; [attrStr addAttribute:NSParagraphStyleAttributeName value:paragraph range:NSMakeRange(0, [str length])]; _yhxyBtn = [[UIButton alloc]init]; [_yhxyBtn setBackgroundColor:[UIColor clearColor]]; //设置label的富文本 [_yhxyBtn setAttributedTitle:attrStr forState:UIControlStateNormal]; [_yhxyBtn setTitleColor:getColor(textColor) forState:UIControlStateNormal]; } return _yhxyBtn; }