String w = "The quick fox jumps over the lazy dog";            int start = w.indexOf(‘q‘);            int end = w.indexOf(‘k‘) + 1;            Spannable word = new SpannableString(w);          word.setSpan(new AbsoluteSizeSpan(22), start, end,                   Spannable.SPAN_INCLUSIVE_INCLUSIVE); //字体大小        word.setSpan(new StyleSpan(Typeface.BOLD), start, end,                   Spannable.SPAN_INCLUSIVE_INCLUSIVE);  //字体        word.setSpan(new BackgroundColorSpan(Color.RED), start, end,                   Spannable.SPAN_INCLUSIVE_INCLUSIVE); //背景        word.setSpan(new ForegroundColorSpan(Color.Blue), start, end,                  Spannable.SPAN_INCLUSIVE_INCLUSIVE);  //字体颜色　　　　　word.setSpan(new StrikethroughSpan(), m.start(), m.end(),　　　　　　　　  Spannable.SPAN_INCLUSIVE_INCLUSIVE);  //删除线　　　　　word.setSpan(new URLSpan(w), start, end, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);//下划线          textView.setText(word);