Android Email Validation on EditText

Question

I have one edittext and I would to to write email validation in my Editttext this is a xml code

Answer 1

String emailPattern = "[a-zA-Z0-9._-]+@[a-z]+\\.+[a-z]+";


if(emailId.getText().toString().isEmpty()) {
 Toast.makeText(getApplicationContext(),"enter email address",Toast.LENGTH_SHORT).show();
else {
if (emailId.getText().toString().trim().matches(emailPattern)) {
  Toast.makeText(getApplicationContext(),"valid email address",Toast.LENGTH_SHORT).show();
 } else {
  Toast.makeText(getApplicationContext(),"Invalid email address", Toast.LENGTH_SHORT).show();
  }
}