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  • 富文本中的段落属性

    //   NSParagraphStyleAttributeName 段落的风格(设置首行,行间距,对齐方式什么的)看自己需要什么属性,写什么
      NSMutableParagraphStyle *paragraphStyle = [[NSMutableParagraphStyle alloc] init];
      paragraphStyle.lineSpacing = 10;// 字体的行间距
      paragraphStyle.firstLineHeadIndent = 20.0f;//首行缩进
      paragraphStyle.alignment = NSTextAlignmentJustified;//(两端对齐的)文本对齐方式:(左,中,右,两端对齐,自然)
      paragraphStyle.lineBreakMode = NSLineBreakByTruncatingTail;//结尾部分的内容以……方式省略 ( "...wxyz" ,"abcd..." ,"ab...yz")
      paragraphStyle.headIndent = 20;//整体缩进(首行除外)
      paragraphStyle.tailIndent = 20;//
      paragraphStyle.minimumLineHeight = 10;//最低行高
      paragraphStyle.maximumLineHeight = 20;//最大行高
      paragraphStyle.paragraphSpacing = 15;//段与段之间的间距
      paragraphStyle.paragraphSpacingBefore = 22.0f;//段首行空白空间/* Distance between the bottom of the previous paragraph (or the end of its paragraphSpacing, if any) and the top of this paragraph. */
      paragraphStyle.baseWritingDirection = NSWritingDirectionLeftToRight;//从左到右的书写方向(一共➡️三种)
      paragraphStyle.lineHeightMultiple = 15;/* Natural line height is multiplied by this factor (if positive) before being constrained by minimum and maximum line height. */
      paragraphStyle.hyphenationFactor = 1;//连字属性 在iOS,唯一支持的值分别为0和1
    
    
    
    
    
    
    
    /*
       NSFontAttributeName 字体大小
       NSParagraphStyleAttributeName 段落的风格(设置首行,行间距,对齐方式什么的)
       NSKernAttributeName 字间距
       */
      NSDictionary *attributes = @{
                     NSFontAttributeName:[UIFont systemFontOfSize:15],
                     NSParagraphStyleAttributeName:paragraphStyle,
                     NSKernAttributeName:@(10),
                                    
                     };
      textView.attributedText = [[NSAttributedString alloc] initWithString:textView.text attributes:attributes];
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  • 原文地址:https://www.cnblogs.com/zhou--fei/p/5353139.html
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