java textwatcher

1et1.addTextChangedListener(new TextWatcher() {
2    @Override
3    public void onTextChanged(CharSequence s, int start, int before, int count) {
4
5        // TODO Auto-generated method stub
6    }
7
8    @Override
9    public void beforeTextChanged(CharSequence s, int start, int count, int after) {
10
11        // TODO Auto-generated method stub
12    }
13
14    @Override
15    public void afterTextChanged(Editable s) {
16
17        // TODO Auto-generated method stub
18    }
19});
20