Remove letter from AutoCompleteTextView

Question

I use a AutoCompleteTextView for login form. But i want remove a character if he is here.

Exemple : User login is : 784589. But if we write !784589, we delete "!" character.

It's possible ?

https://stackoverflow.com/questions/5216272/replace-string-with-another-in-java — Shmuel, Apr 30 '17 at 16:35
I don't know really what is the function who i need to use. I just want remove a character from AutoCompletetextView. Or detect if we have this character — PotatoesPower, Apr 30 '17 at 17:27

score 0 · Accepted Answer · answered May 01 '17 at 12:08

I've found a solution :

 AutoCompleteTextView textView5 = (AutoCompleteTextView) findViewById(R.id.userName);

        if (textView5.getText().toString().contains("#")) {
            textView5.setError(getResources().getString(R.string.connect_error));
        }
        else{
            (...)
        }

Remove letter from AutoCompleteTextView

1 Answers1