Когда я щелкаю свой onInfoWindowClick, ничего не происходит? Я не могу найти свою проблему.
Вот некоторые из моих функций. Оповещение работает очень хорошо, если я просто публикую его в onResume (), поэтому я должен указать onInfoWindowClick.
public class map extends Fragment implements
OnMapReadyCallback,
GoogleMap.OnInfoWindowClickListener {
private static final String TAG = "map";
private boolean mLocationPermissionGranted = false; //Used to ask permission to locations on the device
private MapView mMapView;
private FirebaseFirestore mDb;
private FusedLocationProviderClient mfusedLocationClient;
private UserLocation mUserLocation;
private ArrayList<UserLocation> mUserLocations = new ArrayList<>();
private GoogleMap mGoogleMap;
private LatLngBounds mMapBoundary;
private UserLocation mUserPosition;
private ClusterManager mClusterManager;
private MyClusterManagerRendere mClusterManagerRendere;
private ArrayList<ClusterMarker> mClusterMarkers = new ArrayList<>();
private Handler mHandler = new Handler();
private Runnable mRunnable;
private static final int LOCATION_UPDATE_INTERVAL = 3000; // 3 sek
@Nullable
@Override
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.test, container, false);
mMapView = (MapView) view.findViewById(R.id.user_list_map);
mfusedLocationClient = LocationServices.getFusedLocationProviderClient(getActivity());
mDb = FirebaseFirestore.getInstance();
initGoogleMaps(savedInstanceState);
if(getArguments() != null){
mUserLocations = getArguments().getParcelableArrayList(getString(R.string.user_location));
setUserPosition();
}
return view;
}
private void getUserDetails(){
//Merging location, timestamp and user information together
if(mUserLocation == null){
mUserLocation = new UserLocation();
FirebaseUser usercheck = FirebaseAuth.getInstance().getCurrentUser();
if (usercheck != null) {
String user = usercheck.getUid();
String email = usercheck.getEmail();
String username = usercheck.getDisplayName();
int avatar = R.drawable.pbstd;
if(user != null) {
mUserLocation.setUser(user);
mUserLocation.setEmail(email);
mUserLocation.setUsername(username);
mUserLocation.setAvatar(avatar);
getLastKnownLocation();
}
}
}else{
getLastKnownLocation();
}
}
private void getLastKnownLocation(){
Log.d(TAG, "getLastKnownLocation: called.");
if(ActivityCompat.checkSelfPermission(getActivity(), Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED
&& ActivityCompat.checkSelfPermission(getActivity(), Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED){
return;
}
mfusedLocationClient.getLastLocation().addOnCompleteListener(new OnCompleteListener<Location>() {
@Override
public void onComplete(@NonNull Task<Location> task) {
if(task.isSuccessful()){
Location location = task.getResult();
GeoPoint geoPoint = new GeoPoint(location.getLatitude(), location.getLongitude());
Log.d(TAG, "onComplete: Latitude: " + location.getLatitude());
Log.d(TAG, "onComplete: Longitude: " + location.getLongitude());
mUserLocation.setGeo_Point(geoPoint);
mUserLocation.setTimestamp(null);
saveUserLocation();
}
}
});
}
private void saveUserLocation(){
if(mUserLocation != null) {
DocumentReference locationRef = mDb.
collection(getString(R.string.user_location))
.document(FirebaseAuth.getInstance().getUid());
locationRef.set(mUserLocation).addOnCompleteListener(new OnCompleteListener<Void>() {
@Override
public void onComplete(@NonNull Task<Void> task) {
if(task.isSuccessful()){
Log.d(TAG, "SaveUserLocation: \ninserted user location into database."+
"Latitude: " + mUserLocation.getGeo_Point().getLatitude()+
"Longitude: " + mUserLocation.getGeo_Point().getLongitude());
}
}
});
}
}
private void addMapMarkers(){
if(mGoogleMap != null){
if(mClusterManager == null){
mClusterManager = new ClusterManager<ClusterMarker>(getActivity().getApplicationContext(), mGoogleMap);
}
if (mClusterManagerRendere == null){
mClusterManagerRendere = new MyClusterManagerRendere(
getActivity(),
mGoogleMap,
mClusterManager
);
mClusterManager.setRenderer(mClusterManagerRendere);
}
for (UserLocation userLocation: mUserLocations){
try{
String snippet = "";
if (userLocation.getUser().equals(FirebaseAuth.getInstance().getUid())){
snippet = "This is you";
}else{
snippet = "Determine route to " + userLocation.getUsername() + "?";
}
int avatar = R.drawable.pbstd;
try{
avatar = userLocation.getAvatar();
}catch (NumberFormatException e){
Toast.makeText(getActivity(), "Error Cluster 1", Toast.LENGTH_SHORT).show();
}
ClusterMarker newClusterMarker =new ClusterMarker(
new LatLng(userLocation.getGeo_Point().getLatitude(), userLocation.getGeo_Point().getLongitude()),
userLocation.getUsername(),
snippet,
avatar,
userLocation.getUser());
mClusterManager.addItem(newClusterMarker);
mClusterMarkers.add(newClusterMarker);
}catch (NullPointerException e){
Toast.makeText(getActivity(), "Error Cluster 2", Toast.LENGTH_SHORT).show();
}
}
mClusterManager.cluster();
setCameraView();
}
}
private void setCameraView(){
//Map view window: 0.2 * 0.2 = 0.04
double bottomBoundary = mUserPosition.getGeo_Point().getLatitude() - .1;
double leftBoundary = mUserPosition.getGeo_Point().getLongitude() - .1;
double topBoundary = mUserPosition.getGeo_Point().getLatitude() + .1;
double rightBoundary = mUserPosition.getGeo_Point().getLongitude() + .1;
mMapBoundary = new LatLngBounds(
new LatLng(bottomBoundary, leftBoundary),
new LatLng(topBoundary, rightBoundary)
);
mGoogleMap.moveCamera(CameraUpdateFactory.newLatLngBounds(mMapBoundary, 0));
}
private void setUserPosition(){
for (UserLocation userLocation : mUserLocations){
if (userLocation.getUser().equals(FirebaseAuth.getInstance().getUid())){
mUserPosition = userLocation;
Log.d(TAG, "setUserPosition: "+userLocation);
}
}
}
private void initGoogleMaps(Bundle savedInstanceState){
// MapView requires that the Bundle you pass contain _ONLY_ MapView SDK
// objects or sub-Bundles.
Bundle mapViewBundle = null;
if (savedInstanceState != null) {
mapViewBundle = savedInstanceState.getBundle(MAPVIEW_BUNDLE_KEY);
}
mMapView.onCreate(mapViewBundle);
mMapView.getMapAsync(this);
}
private boolean checkMapServices(){
FirebaseUser user = FirebaseAuth.getInstance().getCurrentUser();
if(isServiceApproved() && user != null){
if(isMapsEnabled()){
return true;
}
}
return false;
}
//Prompt a dialog
private void buildAlertMessageNoLocation(){
final AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
builder.setMessage("This application requires Location, do you want to enable it?");
builder.setCancelable(false);
builder.setPositiveButton("Yes", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
Intent enableLocationIntent = new Intent(Settings.ACTION_LOCATION_SOURCE_SETTINGS);
startActivityForResult(enableLocationIntent, PERMISSIONS_REQUEST_ENABLE_LOCATION);
}
});
}
//Determines whether or not the current application has enabled Location.
public boolean isMapsEnabled(){
final LocationManager manager = (LocationManager) getActivity().getSystemService(Context.LOCATION_SERVICE);
if( !manager.isProviderEnabled( LocationManager.GPS_PROVIDER)){
buildAlertMessageNoLocation();
return false;
}
return true;
}
//Request location permission, so that we can get the location of the device.
private void getLocationPermission(){
if(ContextCompat.checkSelfPermission(getActivity().getApplicationContext(), Manifest.permission.ACCESS_FINE_LOCATION) == PackageManager.PERMISSION_GRANTED) {
mLocationPermissionGranted = true;
//getChatRooms();
getUserDetails();
} else{
//this wil prompt the user a dialog pop-up asking them if its okay to use location permission
ActivityCompat.requestPermissions(getActivity(), new String[]{Manifest.permission.ACCESS_FINE_LOCATION}, PERMISSIONS_REQUEST_ACCES_FINE_LOCATION);
}
}
private void startUserLocationsRunnable(){
Log.d(TAG, "startUserLocationsRunnable: starting runnable for retrieving updated locations.");
mHandler.postDelayed(mRunnable = new Runnable() {
@Override
public void run() {
retrieveUserLocations();
//Call every 3 sec, in the background
mHandler.postDelayed(mRunnable, LOCATION_UPDATE_INTERVAL);
}
}, LOCATION_UPDATE_INTERVAL);
}
private void stopLocationUpdates(){
mHandler.removeCallbacks(mRunnable);
}
private void retrieveUserLocations(){
Log.d(TAG, "retrieveUserLocations: retrieving location of all users in the chatroom.");
//Loop through every ClusterMarker (custom marker in Maps)
try{
for(final ClusterMarker clusterMarker: mClusterMarkers){
DocumentReference userLocationRef = FirebaseFirestore.getInstance()
.collection(getString(R.string.user_location))
.document(clusterMarker.getUser());
userLocationRef.get().addOnCompleteListener(new OnCompleteListener<DocumentSnapshot>() {
@Override
public void onComplete(@NonNull Task<DocumentSnapshot> task) {
if(task.isSuccessful()){
final UserLocation updatedUserLocation = task.getResult().toObject(UserLocation.class);
// update the location
for (int i = 0; i < mClusterMarkers.size(); i++) {
try {
if (mClusterMarkers.get(i).getUser().equals(updatedUserLocation.getUser())) {
LatLng updatedLatLng = new LatLng(
updatedUserLocation.getGeo_Point().getLatitude(),
updatedUserLocation.getGeo_Point().getLongitude()
);
mClusterMarkers.get(i).setPosition(updatedLatLng);
mClusterManagerRendere.setUpdateMarker(mClusterMarkers.get(i));
}
} catch (NullPointerException e) {
Log.e(TAG, "retrieveUserLocations: NullPointerException: " + e.getMessage());
}
}
}
}
});
}
}catch (IllegalStateException e){
Log.e(TAG, "retrieveUserLocations: Fragment was destroyed during Firestore query. Ending query." + e.getMessage() );
}
}
//This function determines whether or not the device is able to use google services
public boolean isServiceApproved(){
Log.d(TAG, "isServiceApproved: checking google services version ");
int available = GoogleApiAvailability.getInstance().isGooglePlayServicesAvailable(getActivity());
if(available == ConnectionResult.SUCCESS){
//User can access the map
Log.d(TAG, "isServiceApproved: Google Play Services is okay");
return true;
}
else if(GoogleApiAvailability.getInstance().isUserResolvableError(available)){
Log.d(TAG, "isServiceApproved: an error occured");
Dialog dialog = GoogleApiAvailability.getInstance().getErrorDialog(getActivity(), available, ERROR_DIALOG_REQUEST);
dialog.show();
} else {
Toast.makeText(getActivity(), "Map requests cannot be accessed", Toast.LENGTH_SHORT).show();
}
return false;
}
//This function will run after the user either denied or accepted the permission for Fine location
@Override
public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
super.onRequestPermissionsResult(requestCode, permissions, grantResults);
switch (requestCode){
case PERMISSIONS_REQUEST_ACCES_FINE_LOCATION: {
// if result is cancelled, the result arrays are empty
if(grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED){
mLocationPermissionGranted = true;
}
}
}
}
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
Log.d(TAG, "onActivityResult: called");
switch (requestCode) {
case PERMISSIONS_REQUEST_ENABLE_LOCATION: {
if (mLocationPermissionGranted) {
//getChatRooms();
getUserDetails();
} else {
getLocationPermission();
}
}
}
}
@Override
public void onResume() {
super.onResume();
if(checkMapServices()){
if(mLocationPermissionGranted){
//getChatRooms();
getUserDetails();
} else{
getLocationPermission();
}
}
mMapView.onResume();
startUserLocationsRunnable();
}
@Override
public void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
Bundle mapViewBundle = outState.getBundle(MAPVIEW_BUNDLE_KEY);
if (mapViewBundle == null) {
mapViewBundle = new Bundle();
outState.putBundle(MAPVIEW_BUNDLE_KEY, mapViewBundle);
}
mMapView.onSaveInstanceState(mapViewBundle);
}
@Override
public void onMapReady(GoogleMap map) {
map.addMarker(new MarkerOptions().position(new LatLng(0, 0)).title("Marker"));
if(ActivityCompat.checkSelfPermission(getActivity(), Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED
&& ActivityCompat.checkSelfPermission(getActivity(), Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED){
return;
}
//Enable/disable blue dot
map.setMyLocationEnabled(true);
mGoogleMap = map;
addMapMarkers();
map.setOnInfoWindowClickListener(this);
}
@Override
public void onInfoWindowClick(Marker marker) {
final AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
builder.setMessage(marker.getSnippet())
.setCancelable(true)
.setPositiveButton("Yes", new DialogInterface.OnClickListener() {
public void onClick(@SuppressWarnings("unused") final DialogInterface dialog, @SuppressWarnings("unused") final int id) {
dialog.dismiss();
}
})
.setNegativeButton("No", new DialogInterface.OnClickListener() {
public void onClick(final DialogInterface dialog, @SuppressWarnings("unused") final int id) {
dialog.cancel();
}
});
final AlertDialog alert = builder.create();
alert.show();
}
}