android地图上的标记侦听器

我正在开发一个应用程序，我正在使用标记在地图中显示位置当前位置和数据库位置，现在我正在尝试将侦听器添加到当前位置标记，此处侦听器应用到当前位置，但其他数据库标记也受侦听器影响，在地图中单击数据库标记时引发异常，我的要求是将侦听器应用到当前位置，请验证我在代码中犯的错误

 public class ShowMapWhenLoginActivity extends FragmentActivity implements LocationListener, 
                                            OnMarkerClickListener{
GoogleMap _googleMap;
 LatLng myPosition;
 LocationManager locationManger;
private Marker mCustomerMarker;
private double latitude;
private double langitude;

private String TITILE = "start";

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_show_map_when_login);

    _googleMap = ((SupportMapFragment) getSupportFragmentManager().findFragmentById(
            R.id.mapId)).getMap(); 

    LocationManager service = (LocationManager)getSystemService(LOCATION_SERVICE);

    boolean enableGPS = service.isProviderEnabled(LocationManager.GPS_PROVIDER);
    boolean enableWiFi= service.isProviderEnabled(LocationManager.NETWORK_PROVIDER);


    /*if(!enableGPS || !enableWiFi){
        Toast.makeText(ShowMapWhenLoginActivity.this, "GPS signal not found", 
           Toast.LENGTH_LONG).show();
        Intent intent = new Intent(Settings.ACTION_LOCATION_SOURCE_SETTINGS);
        startActivity(intent);
    }*/

    locationManger = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
    Criteria criteria = new Criteria();
    String provider = service.getBestProvider(criteria, true);


    service.requestLocationUpdates(provider, 0, 0, this);


    if(_googleMap==null){
        Toast.makeText(getApplicationContext(), "Google Map Not Available",   
               Toast.LENGTH_LONG).show();
        }

    _googleMap.setOnMarkerClickListener(this);


}
@Override
public void onLocationChanged(Location location) {
    // TODO Auto-generated method stub

    //locationManger.requestLocationUpdates(LocationManager.NETWORK_PROVIDER, 0, 0,   
              this);
    //_googleMap.clear();
    ArrayList<HashMap<String, String>> arl = (ArrayList<HashMap<String, String>>) 
            getIntent().getSerializableExtra("arrayList");


    if(location!=null){
         latitude = location.getLatitude();
         langitude = location.getLongitude();
        LatLng latlang = new LatLng(latitude, langitude);

        myPosition = new LatLng(latitude, langitude);

    }
         if(arl.size()!=0){


            for(int j = 0;j<arl.size();j++){


          String lat =arl.get(j).get("lat").toString();
          String lng =arl.get(j).get("lng").toString();
          if ( !lat.trim().equals("") && !lng.trim().equals("") ) 
          {
          double Hlat = Double.parseDouble(lat.trim());
          double Hlong= Double.parseDouble(lng.trim());

          LatLng dabaseLocations =new LatLng(Hlat, Hlong);

          getOtherLocation(dabaseLocations);
          getCurrentLocation(myPosition);
          // Show current location with database locations

             }
           }
         }
     else{
             // Show  Current Location Only

            getCurrentLocation(myPosition);
    }

}

@Override
public void onProviderDisabled(String provider) {
    // TODO Auto-generated method stub

}

@Override
public void onProviderEnabled(String provider) {
    // TODO Auto-generated method stub

}

@Override
public void onStatusChanged(String provider, int status, Bundle extras) {
    // TODO Auto-generated method stub

}
/*@Override
protected void onRestart() {
    // TODO Auto-generated method stub
    super.onRestart();
    Intent i = new Intent(ShowMapWhenLoginActivity.this,ShowMapWhenLoginActivity.class);
    startActivity(i);
    finish();
}*/

private void getOtherLocation(LatLng location){
     mCustomerMarker = _googleMap.addMarker(new MarkerOptions()
     .position(location)
     .icon(BitmapDescriptorFactory.defaultMarker(BitmapDescriptorFactory.HUE_AZURE))
     .flat(true));


}
private void getCurrentLocation(LatLng location){
    _googleMap.moveCamera(CameraUpdateFactory.newLatLngZoom(myPosition,5)); 
    _googleMap.addMarker(new MarkerOptions().position(location).title(TITILE));

}
@Override
public boolean onMarkerClick(Marker marker) {
    // TODO Auto-generated method stub

    if((marker.getTitle()).equals(TITILE)){

        Toast.makeText(ShowMapWhenLoginActivity.this, "clicked", 100).show();
    }
    return true;
}

}

尝试如下：

@Override
public boolean onMarkerClick(Marker marker) {
    // TODO Auto-generated method stub

    if((marker.equals(mCustomerMarker)){

        Toast.makeText(ShowMapWhenLoginActivity.this, "clicked", 100).show();
    }
    return false;
}

---

尝试以下操作：

if（marker.getTitle（）.equals（TITILE）

没有相同的结果例外{未应用任何侦听器如果我这样写，它将仅在调用

getOtherLocation

方法并将标记添加到地图上时才会反映。我想将侦听器应用于当前位置标记

@Override
public boolean onMarkerClick(Marker marker) {
    // TODO Auto-generated method stub

    if((marker.equals(mCustomerMarker)){

        Toast.makeText(ShowMapWhenLoginActivity.this, "clicked", 100).show();
    }
    return false;
}