安卓实现高亮显示文字中的某段文字

1.高亮显示文字中的某段文字

public static void lightShow(String content, String lightContent, TextView textView) {
        SpannableString spannableString = new SpannableString(content);
        Pattern p = Pattern.compile(lightContent);
        Matcher m = p.matcher(content);
        while (m.find()) {
            int start = m.start();
            int end = m.end();
            spannableString.setSpan(new ForegroundColorSpan(BaseApplication.getCurrentActivity().getResources().getColor(R.color.font_5e8)), start, end, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
        }
        textView.setText(spannableString);
    }

2.高亮显示文字中的某2段文字并且带下划线的

 public static void lightAndLineShow2(String content, String lightContent,String lightContent2, TextView textView) {
        SpannableString spannableString = new SpannableString(content);
        Pattern p = Pattern.compile(lightContent);
        Matcher m = p.matcher(content);
        while (m.find()) {
            int start = m.start();
            int end = m.end();
            spannableString.setSpan(new ForegroundColorSpan(BaseApplication.getCurrentActivity().getResources().getColor(R.color.font_5e8)), start, end, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
            spannableString.setSpan(new UnderlineSpan(), start, end, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
        }
        Pattern p2 = Pattern.compile(lightContent2);
        Matcher m2 = p2.matcher(content);
        while (m2.find()) {
            int start2 = m2.start();
            int end2 = m2.end();
            spannableString.setSpan(new ForegroundColorSpan(BaseApplication.getCurrentActivity().getResources().getColor(R.color.font_5e8)), start2, end2, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
            spannableString.setSpan(new UnderlineSpan(), start2, end2, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
        }
        textView.setText(spannableString);
    }