您如何打印字符串与标或上标？你可以这样做，无需外部库？我想这在的TextView Android中显示。

((TextView)findViewById(R.id.text)).setText(Html.fromHtml("X²"));

或

常见任务和如何做他们的安卓

How can you print a string with a subscript or superscript? Can you do this without an external library? I want this to display in a TextView in Android.

((TextView)findViewById(R.id.text)).setText(Html.fromHtml("X<sup>2</sup>"));

or

Common Tasks and How to Do Them in Android