Android On Text Change Listener
Answer : You can add a check to only clear when the text in the field is not empty (i.e when the length is different than 0). field1.addTextChangedListener(new TextWatcher() { @Override public void afterTextChanged(Editable s) {} @Override public void beforeTextChanged(CharSequence s, int start, int count, int after) { } @Override public void onTextChanged(CharSequence s, int start, int before, int count) { if(s.length() != 0) field2.setText(""); } }); field2.addTextChangedListener(new TextWatcher() { @Override public void afterTextChanged(Editable s) {} @Override public void beforeTextChanged(CharSequence s, int start, int count, int after) { } @Override public void onTextChanged(CharSequence s, int start, int before, int count) { if(s.length() != 0) field1.setText(""); } }); Documentation for TextWatcher here. Also please respect naming con...