how I can change the color of the TextView while the user is typing the text in the EditText

Question

Please tell me how I can change the color of the TextView while the user is typing the text in the EditText in the same fragment. Here is some of the code from my fragment.

 public View onCreateView(LayoutInflater inflater, ViewGroup container,
                             Bundle savedInstanceState) {
     View v = inflater.inflate(R.layout.fragment_second, container, false);
     TextView  text1 = v.findViewById(R.id.textView1);
     EditText text2 = v.findViewById(R.id.EditText2);
     if (text2.hasFocus()) {text1.setTextColor(Color.BLACK);} else text1.setTextColor(Color.RED);
     return v;
    }

Answer 1

In your code if (text2.hasFocus()) is executed only once and when the user is not typing in the EditText .

You have to use a listener to do that.
For example:

    EditText editText = findViewById(R.id.edittext);
    TextView textView = findViewById(R.id.textview);

    editText.setOnFocusChangeListener(new View.OnFocusChangeListener() {
        @Override
        public void onFocusChange(View view, boolean hasFocus) {
            if (hasFocus) {
                textView.setTextColor(ContextCompat.getColor(context, R.color.xxxx));
            } else {
                textView.setTextColor(ContextCompat.getColor(context, R.color.xxx));
            }
        }
    });