How do I check if my EditText fields are empty?

android, android-edittext

Solution

I did something like this once;

EditText usernameEditText = (EditText) findViewById(R.id.editUsername);
sUsername = usernameEditText.getText().toString();
if (sUsername.matches("")) {
    Toast.makeText(this, "You did not enter a username", Toast.LENGTH_SHORT).show();
    return;
}

Problem

I have 5 `EditTexts` in android. I would like to know if I could check if all 5 `EditTexts` are null. Is there any way to do this??

Original source