MatheusAmelco

import android.text.Editable;
import android.text.TextWatcher;
import android.widget.EditText;

public class PhoneFormatter implements TextWatcher {
    private static final String PHONE_MASK = "(##) #####-####";
    private final char[] PHONE_MASK_ARRAY = PHONE_MASK.toCharArray();

    private boolean isInTextChanged = false;
    private boolean isInAfterTextChanged = false;