Add http://www. in the text if not Exist

Question

How can I know that some text contain \"http://www.\" I want to show domain in Web View. Domain name is written in TextView but there is no restriction to add prefix. If user di

Answer 1

The most efficient way of checking that the domain name is well formed and contains (or not) a prefix, is using a regular expression.

Check out Java Pattern to match regex in Android. It is worth it.