尝试这种方式，希望能帮助您解决问题。
定义一个以 Marker* 为键并以 alert 为值的 HashMap ，并在创建新Marker时添加到地图上时，将该
Marker 作为键添加到HashMap中，并从 alertList中 添加相应的 alert 数据，单击特定的
Marker 信息窗口时，从 HashMap中 获取特定的 alert 数据。 *
public class alertViewonMap extends Activity { //declarations ArrayList<String> dateCreatedAtList = new ArrayList<String>(); TextView busNumberTextView; TextView descriptionTextView; TextView alertTimeTextView; DateFormat dateFormat = new SimpleDateFormat("HH:mm"); private HashMap<Marker,alert> markerDataMap; protected void onCreate(Bundle savedInstanceState) { // TODO Auto-generated method stub super.onCreate(savedInstanceState); this.setContentView(com.fourbox.bocterapp.R.layout.details_design); busNumberTextView = (TextView) findViewById(R.id.textViewalertBusNumber); descriptionTextView = (TextView) findViewById(R.id.textViewalertDescription); alertTimeTextView = (TextView) findViewById(R.id.textViewalertTime); busNumber = getIntent().getIntExtra("busNumber", 0); description = getIntent().getStringExtra("description"); coordinatesLatitude = getIntent().getDoubleExtra("coordinatesLatitude", 0); coordinatesLongitude = getIntent().getDoubleExtra("coordinatesLongitude", 0); alertTime.setTime(getIntent().getLongExtra("createdAt", 0)); busNumberList = getIntent().getStringArrayListExtra("busNumberList"); descriptionList = getIntent().getStringArrayListExtra("descriptionList"); coordinatesLatitudeList = getIntent().getStringArrayListExtra("coordinatesLatitudeList"); coordinatesLongitudeList = getIntent().getStringArrayListExtra("coordinatesLongitudeList"); dateCreatedAtList = getIntent().getStringArrayListExtra("dateCreatedAtList"); GoogleMap mMap; mMap = ((MapFragment) getFragmentManager().findFragmentById(com.fourbox.bocterapp.R.id.mapFragment)).getMap(); reunitealertListFromGetExtra(); placeAllMarkersonMap(mMap, alertsList); LatLng latLng = new LatLng(coordinatesLatitude, coordinatesLongitude); CameraPosition cameraPosition = new CameraPosition.Builder() .target(latLng) // Center Set .zoom(18.0f) // Zoom .bearing(0) // Orientation of the camera to east .tilt(30) // Tilt of the camera to 30 degrees .build(); // Creates a CameraPosition from the builder mMap.animateCamera(CameraUpdateFactory.newCameraPosition(cameraPosition)); busNumberTextView.setText(String.valueOf(busNumber)); descriptionTextView.setText(description); alertTimeTextView.setText(String.valueOf(dateFormat.format(alertTime))); } public void placeAllMarkersonMap(GoogleMap mMap, ArrayList<alert> alertsList) { markerDataMap = new HashMap<Marker, alert>(); for(int i=0; i<alertsList.size(); i++) { markerDataMap.put(mMap.addMarker(new MarkerOptions() .position(new LatLng(alertsList.get(i).getCoordinates().getLatitude(), alertsList.get(i).getCoordinates().getLongitude())) .title(alertsList.get(i).getDescription()) .snippet(String.valueOf(alertsList.get(i).getBusNumber()) )),alertsList.get(i)); } } public void reunitealertListFromGetExtra() { for (int i =0; i<busNumberList.size(); i++) { alert alert = new alert(); ParseGeoPoint parseGeoPoint = new ParseGeoPoint(); parseGeoPoint.setLatitude(Double.valueOf(coordinatesLatitudeList.get(i))); parseGeoPoint.setLongitude(Double.valueOf(coordinatesLongitudeList.get(i))); alert.setBusNumber(Integer.valueOf(busNumberList.get(i))); alert.setDescription(descriptionList.get(i)); alert.setCoordinates(parseGeoPoint); alert.setCreatedAt(new Date(Long.valueOf(dateCreatedAtList.get(i)))); alertsList.add(alert); } } public GoogleMap.onMarkerClickListener getInfoMarkerClickListener() { return new GoogleMap.onMarkerClickListener() { @Override public boolean onMarkerClick(Marker marker) { alert alert = markerDataMap.get(marker); busNumberTextView.setText(alert.getDescription()); descriptionTextView.setText(alert.getBusNumber()); alertTimeTextView.setText(dateCreatedAtList.get(alert.getId())); marker.showInfoWindow(); return true; } }; }}
