Easy Validation

EasyValidation is a text validation library for Android developed in Kotlin. It supports text validation for String, EditText, TextView, AutoCompleteTextView, TextInputLayout, and Spinner. It comes with lots of built-in rules for validation such as email, password, credit cards, special character validations and so on.

• The Validator way validation support.
• 30+ built-in validation rules like empty, email, credit cards, etc.
• Extension methods for String, EditText, TextView, AutoCompleteTextView, TextInputLayout, and Spinner.
• Multiple Validations and Checks
• Collection Extension Methods for validations on multiple texts and views.
• Create your own custom rules

from The Android Arsenal