how do i underline every character and set number of characters dynamically in a edit view

问题

i want to give hint for last 4 characters only.Please provide layout for the same

回答1:

Maybe something like this

TextView theTextView = new TextView(this);

theTextView.setText(Html.fromHtml("<u>3</u> <u>2</u> <u>3</u> <u>5</u> <u>1</u>"));

来源：https://stackoverflow.com/questions/37642803/how-do-i-underline-every-character-and-set-number-of-characters-dynamically-in-a