gistfile1.txt

            @Override
            public void onTextChanged(CharSequence s, int start, int before, int count) {
                // this happens in android as well                
                if (JStockAutoCompleteTextView.this.isPerformingCompletion()) {
                    // We need to differentiate, whether "string" is from user
                    // typing, or drop down list selection. This is because when
                    // user perform selection, document change event will be triggered
                    // too. When string is from drop down list selection, user
                    // are not expecting any auto complete suggestion. Return early.
                    return;
                }