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androidtextviewunderline

To draw an Underline below the TextView in Android

I want to draw the underline below my TextView. I have searched a few content but couldn't find out anything fruitful.

Can anyone please help me out here?

Solution

  • There are three ways of underling the text in TextView.

    1. SpannableString

    2. setPaintFlags(); of TextView

    3. Html.fromHtml();

    Let me explain you all approaches :

    1st Approach

    For underling the text in TextView you have to use SpannableString

    String udata="Underlined Text";
SpannableString content = new SpannableString(udata);
content.setSpan(new UnderlineSpan(), 0, udata.length(), 0);
mTextView.setText(content);

    2nd Approach

    You can make use of setPaintFlags method of TextView to underline the text of TextView.

    For eg.

    mTextView.setPaintFlags(mTextView.getPaintFlags() | Paint.UNDERLINE_TEXT_FLAG);
mTextView.setText("This text will be underlined");

    You can refer constants of Paint class if you want to strike thru the text.

    3rd Approach

    Make use of Html.fromHtml(htmlString);

    String htmlString="<u>This text will be underlined</u>";
mTextView.setText(Html.fromHtml(htmlString));

    OR

    txtView.setText(Html.fromHtml("<u>underlined</u> text"));