所以我想superscipt /标添加到一个TextView,基本上是试图使一小部分显示为1/2.不知道我哪里出错,而且我是Android的新手,所以任何帮助都表示赞赏.谢谢!
SpannableStringBuilder numSpan = new SpannableStringBuilder(String.valueOf(num));
SpannableStringBuilder denSpan = new SpannableStringBuilder(String.valueOf(den));
numSpan.setSpan(new SuperscriptSpan(), 0, numSpan.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
denSpan.setSpan(new SubscriptSpan(), 0, denSpan.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
outputText.setText(numSpan + "/" + denSpan, TextView.BufferType.SPANNABLE););