I have an EditText view and I want it to format the user\'s input into the phone number format. For example, when the user types in 1234567890, the EditText view should dyna
You could either do this with JQuery validate (onkeyup event) so you could do dynamic formatting as they type (jarring experience there to contemplate) - or you could do it with a MVVM library such as RAZOR or KnockoutJS (as they exit the field).
Examples of what you want to do are both on the JQuery Validate documentation site, as well as the knockout JS site.