edit.setKeyListener(new TextWatcher(){
@OverridepublicvoidbeforeTextChanged(CharSequence s, int start, int count, int after) {
}
@OverridepublicvoidonTextChanged(CharSequence s, int start, int before, int count) {
}
@OverridepublicvoidafterTextChanged(Editable s) {
}
});