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![Nidhi Saini](https://secure.gravatar.com/avatar/8075689587470eaaad4f06471a016289?s=96&d=https%3A%2F%2Fecs-static.teamtreehouse.com%2Fassets%2Fcontent%2Fdefault_avatar-445fbbabfc8dc9188fb5967fe43322ee0c3e0dd1e10f378bf8343784af5a13eb.webp&r=pg)
Nidhi Saini
2,627 PointsIs it possible to create one file that validates all the edittext, email addresses, numbers, addresses, passwords etc?
Please share an example
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Nidhi Saini
2,627 PointsYes, I mean a class that includes all the validation code for the entire app.
Luke O'Neill
7,822 PointsLuke O'Neill
7,822 PointsWhat do you mean by one file? Do you mean like a class or method to validate all the users credentials?