标签:android style class blog code java
效果图如下:
关键代码如下:
StringBuffer sb = new StringBuffer(); if(day > 0) { sb.append("<a href=\"1\">"); sb.append(""+day); sb.append("</a>"); sb.append(""+Global.getString(R.string.unit_Day2)); } sb.append("<a href=\"2\">"); if(hour > 9) { sb.append(" "+hour); } else { sb.append(" 0"+hour); } sb.append("</a>"); sb.append(""+Global.getString(R.string.unit_Hour2)); sb.append("<a href=\"3\">"); if(minute > 9) { sb.append(" "+minute); } else { sb.append(" 0"+minute); } sb.append("</a>"); sb.append(""+Global.getString(R.string.unit_Minute2)); sb.append("<a href=\"4\">"); if(second > 9) { sb.append(" " + second); } else { sb.append(" 0" + second); } sb.append("</a>"); sb.append(""+Global.getString(R.string.unit_Second)); int end = sb.length(); SpannableString ss = new SpannableString(Html.fromHtml(sb.toString())); URLSpan[] urls = ss.getSpans(0, end, URLSpan.class); String resultStr = sb.toString(); Pattern p_html = Pattern.compile(REGEX_HTML, Pattern.CASE_INSENSITIVE); Matcher m_html = p_html.matcher(resultStr); resultStr = m_html.replaceAll(""); // 过滤html标签 SpannableString span = new SpannableString(resultStr); for (URLSpan url : urls) { int startIndex = ss.getSpanStart(url); int endIndex = ss.getSpanEnd(url); // 原字两倍大小 span.setSpan(new AbsoluteSizeSpan(Global.dpToPx(24)), startIndex, endIndex, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); // 设置样式2 span.setSpan(new ForegroundColorSpan(Color.WHITE), startIndex, endIndex, Spannable.SPAN_EXCLUSIVE_INCLUSIVE); // 设置样式3 span.setSpan(new StyleSpan(Typeface.BOLD), startIndex, endIndex, Spannable.SPAN_EXCLUSIVE_INCLUSIVE); } mBottomLL2_Detail.setText(span);
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
Android TextView 实现文字大小不同和文字颜色不同,布布扣,bubuko.com
Android TextView 实现文字大小不同和文字颜色不同
标签:android style class blog code java
原文地址:http://blog.csdn.net/h3c4lenovo/article/details/32930821