How to Subscript and Superscript Text in Android Using `Html.fromHtml()`?

Subscript and Superscript a String in Android

Printing a string with a subscript or superscript in Android can seem like a daunting task, especially if you're aiming to avoid external libraries. However, it's surprisingly easy to achieve this functionality within a TextView control.

One straightforward approach is to utilize the capabilities of Html.fromHtml(). By wrapping the desired characters in appropriate tags, you can create subscripts or superscripts like so:

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

This line of code will display the string "X" with superscript number "2" within the TextView with ID "text".

Alternatively, if you're looking for a more general-purpose solution that encompasses various Android tasks, you can consult resources such as "Common Tasks and How to Do Them in Android." These guides often provide a comprehensive set of instructions for a wide range of common Android development scenarios, including string manipulation.

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