location2

location = (Location)getApplication();
        mLocClient = location.mLocationClient;
        location.mTv = mTv;
       
        setLocationOption();
        mLocClient.start();


private void setLocationOption()
    {
        if (mLocClient == null) return ;
        LocationClientOption option = new LocationClientOption();
        option.setOpenGps(true);  //mGpsCheck.isChecked()
        option.setAddrType("detail"); // mAddrEdit.getText().toString()
        option.setCoorType("bd09ll"); // mCoorEdit.getText().toString()
        option.setScanSpan(10000); //   Integer.parseInt(mSpanEdit.getText().toString())
        mLocClient.setLocOption(option);
    }