AutoCompleteTextView的Item点击事件

高德地图poi检索使用的 AutoCompleteTextView控件我需要点击item 获取经纬度 不知道怎么获取 在这里问问大神

@Override
public void onGetInputtips(List tipList, int rCode) {
if (rCode == 1000) {// 正确返回
// AddressBean addressEntity = new AddressBean();
List strlist = new ArrayList();

        for (int i = 0; i < tipList.size(); i++) {

            strlist.add(tipList.get(i).getName());
            strlist.add(String.valueOf(tipList.get(i).getPoint().getLatitude()));
            strlist.add(String.valueOf(tipList.get(i).getPoint().getLongitude()));

// addressdata.add(addressEntity);
}
ArrayAdapter aAdapter = new ArrayAdapter(
getApplicationContext(),
R.layout.route_inputs, strlist);
searchText.setAdapter(aAdapter);
aAdapter.notifyDataSetChanged();

        searchText.setOnItemClickListener(new OnItemClickListener() {

            @Override
            public void onItemClick(AdapterView<?> parent, View view,
                    int position, long id) {
                // TODO Auto-generated method stub


            }
        });

    } else {
        ToastUtil.showerror(this, rCode);
    }

}

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