usernameGoogle property

String usernameGoogle
getter/setter pair

Username (Google) regex

Minimum 6 characters, maximum 30 characters Contain letters (a-z), numbers (0-9), and period (.). Must start and end with with letters or numbers. Can't have consecutive period (.).

Implementation

static String usernameGoogle =
    r'^(?!.*\.\.)[a-zA-Z0-9][a-zA-Z0-9\.]{4,28}[a-zA-Z0-9]$';