How to display Underlined Text in a Button on iOS?

Question

I want to display the mail ID in my view such that clicking the mail ID should open the mail composer view.

I want to display the button text as underlined to show i

Answer 1

To do it in interface builder

1. Click on button/label
2. In Attributes inspector, change Title/Text to Attributed from plain
3. Select the text which you want to show.
4. Right click on it Goto Font->Underline