A Validation Util class for adding validations to input fields in Android
Clone or Download this sample code to get started 😉
- For java add ValidationUtilJava.java and for kotlin add ValidationUtil.kt into your project
- In your MainActivity.java(or MainActivity.kt) write below code to check for validations
if (ValidationUtil.isValidUsername(this, et_username.text.toString())
&& ValidationUtil.isValidEmail(this, et_email.text.toString())
&& ValidationUtil.isValidMobile(this, et_number.text.toString())
&& ValidationUtil.isValidPassword(this, et_password.text.toString())) {
// All inputs are valid and we can go ahead and perform our further functions
ValidationUtil.showToast(this, "All fields are correct :)");
}