效果图如下：

Android TextView 实现文字大小不同和文字颜色不同_html

关键代码如下：

 




[java] ​​view plain​​​​copy​​​​​​​​​​

 


  2. StringBuffer sb = new StringBuffer();  
  3.                 if(day > 0) {  
  4.                     sb.append("<a href=\"1\">");  
  5.                     sb.append(""+day);  
  6.                     sb.append("</a>");  
  7.                     sb.append(""+Global.getString(R.string.unit_Day2));  
  8.                 }  
  9.   
  10.                 sb.append("<a href=\"2\">");  
  11.                 if(hour > 9) {  
  12.                     sb.append(" "+hour);  
  13.                 } else {  
  14.                     sb.append(" 0"+hour);  
  15.                 }  
  16.                 sb.append("</a>");  
  17.                 sb.append(""+Global.getString(R.string.unit_Hour2));  
  18.   
  19.                 sb.append("<a href=\"3\">");  
  20.                 if(minute > 9) {  
  21.                     sb.append(" "+minute);  
  22.                 } else {  
  23.                     sb.append(" 0"+minute);  
  24.                 }  
  25.                 sb.append("</a>");  
  26.                 sb.append(""+Global.getString(R.string.unit_Minute2));  
  27.   
  28.                 sb.append("<a href=\"4\">");  
  29.                 if(second > 9) {  
  30.                     sb.append(" " + second);  
  31.                 } else {  
  32.                     sb.append(" 0" + second);  
  33.                 }  
  34.                 sb.append("</a>");  
  35.                 sb.append(""+Global.getString(R.string.unit_Second));  
  36.   
  37.                 int end = sb.length();  
  38.                 SpannableString ss = new SpannableString(Html.fromHtml(sb.toString()));  
  39.                 URLSpan[] urls = ss.getSpans(0, end, URLSpan.class);  
  40.   
  41.                 String resultStr = sb.toString();  
  42.                 Pattern p_html = Pattern.compile(REGEX_HTML, Pattern.CASE_INSENSITIVE);  
  43.                 Matcher m_html = p_html.matcher(resultStr);  
  44.                 resultStr = m_html.replaceAll(""); // 过滤html标签  
  45.                 SpannableString span = new SpannableString(resultStr);  
  46.                 for (URLSpan url : urls) {  
  47.                     int startIndex = ss.getSpanStart(url);  
  48.                     int endIndex = ss.getSpanEnd(url);  
  49.                     // 原字两倍大小  
  50.                     span.setSpan(new AbsoluteSizeSpan(Global.dpToPx(24)), startIndex, endIndex,  
  51.                             Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);  
  52.                     // 设置样式2  
  53.                     span.setSpan(new ForegroundColorSpan(Color.WHITE),  
  54.                             startIndex, endIndex,  
  55.                             Spannable.SPAN_EXCLUSIVE_INCLUSIVE);  
  56.                     // 设置样式3  
  57.                     span.setSpan(new StyleSpan(Typeface.BOLD),  
  58.                             startIndex, endIndex,  
  59.                             Spannable.SPAN_EXCLUSIVE_INCLUSIVE);  
  60.                 }  
  61.   
  62.                 mBottomLL2_Detail.setText(span);  


说明：

 

1.主要原理为使用SpannableString来做多样式的String给TextView显示

2.用到<a href>标签的原因是为了做到国际化，因为span是按照index来多样化的，所以需要用href来标识多样化的index