العمل مع الواجهة في خرائط Google SDK لنظام Android

private GoogleMap mMap; private UiSettings uiSettings; @Override public void onMapReady(GoogleMap googleMap) { mMap = googleMap; uiSettings = mMap.getUiSettings(); //   Zoom uiSettings.setZoomControlsEnabled(false); //         SDK uiSettings.setMapToolbarEnabled(false); } 

 private ImageButton imageButtonZoomIn; private ImageButton imageButtonZoomOut; private ImageButton imageButtonRoute; private GoogleMap mMap; @Override public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) { //  imageButtonZoomIn = view.findViewById(R.id.imageButtonZoomIn); imageButtonZoomIn.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { mMap.animateCamera(CameraUpdateFactory.zoomIn()); } }); //  imageButtonZoomOut = view.findViewById(R.id.imageButtonZoomOut); imageButtonZoomOut.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { mMap.animateCamera(CameraUpdateFactory.zoomOut()); } }); //      imageButtonRoute = view.findViewById(R.id.imageButtonRoute); imageButtonRoute.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { String latitude = String.valueOf(activMarker.getPosition().latitude); String longitude = String.valueOf(activMarker.getPosition().longitude); Uri gmmIntentUri = Uri.parse("google.navigation:q=" + latitude + "," + longitude); Intent mapIntent = new Intent(Intent.ACTION_VIEW, gmmIntentUri); mapIntent.setPackage("com.google.android.apps.maps"); try{ if (mapIntent.resolveActivity(Objects.requireNonNull(getActivity()).getPackageManager()) != null) { startActivity(mapIntent); } }catch (NullPointerException e){ Log.e(TAG, "onClick: NullPointerException: Couldn't open map." + e.getMessage() ); Toast.makeText(getActivity(), "Couldn't open map", Toast.LENGTH_SHORT).show(); } } }); } 

  @Override public void onCameraIdle() { if (mMap.getCameraPosition().zoom == mMap.getMinZoomLevel()){ //  ,     imageButtonZoomOut.setEnabled(false); imageButtonZoomIn.setEnabled(true); }else if (mMap.getCameraPosition().zoom == mMap.getMaxZoomLevel()){ //  ,     imageButtonZoomOut.setEnabled(true); imageButtonZoomIn.setEnabled(false); }else { //       imageButtonZoomOut.setEnabled(true); imageButtonZoomIn.setEnabled(true); } } 

 private GoogleMap mMap; private ImageButton imageButtonRoute; @Override public void onMapReady(GoogleMap googleMap) { mMap = googleMap; mMap.setOnMapClickListener(new GoogleMap.OnMapClickListener() { @Override public void onMapClick(LatLng latLng) { imageButtonRoute.setVisibility(View.GONE); if (myMarker !=null){ //   myMarker.remove(); } //    myMarker = mMap.addMarker(new MarkerOptions() .position(latLng) //   .title(Objects.requireNonNull(getContext()).getString(R.string.title_on_marker_to_new_order)) // true ,         .draggable(true)); myMarker.setTag(null); //    imageButtonAddMarker.setVisibility(View.VISIBLE); imageButtonRemoveMarker.setVisibility(View.VISIBLE); } }); } 

 private ImageButton imageButtonAddMarker; private Marker myMarker; @Override public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) { imageButtonAddMarker = view.findViewById(R.id.imageButtonAddMarker); imageButtonAddMarker.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { if (myMarker !=null && myMarker.getTag()==null) { //    imageButtonAddMarker.setVisibility(View.GONE); imageButtonRemoveMarker.setVisibility(View.GONE); //  ,          listener.openOrderContentsFragmentFromMap(null, myMarker); //   ,     myMarker.remove(); } } }); } 

 private ImageButton imageButtonRemoveMarker; private Marker myMarker; @Override public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) { imageButtonRemoveMarker = view.findViewById(R.id.imageButtonRemoveMarker); imageButtonRemoveMarker.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { if (myMarker !=null && myMarker.getTag()==null){ //   imageButtonAddMarker.setVisibility(View.GONE); imageButtonRemoveMarker.setVisibility(View.GONE); //    myMarker.remove(); } } }); } 

 private GoogleMap mMap; @Override public void onMapReady(GoogleMap googleMap) { mMap = googleMap; mMap.setOnInfoWindowClickListener(new GoogleMap.OnInfoWindowClickListener() { @Override public void onInfoWindowClick(Marker marker) { if (marker.getTag()==null) { //    : //      listener.openOrderContentsFragmentFromMap(null, marker); if (myMarker != null) { //   ,     myMarker.remove(); } } else { //     : //         listener.openOrderContentsFragment((Long) marker.getTag()); } } }); } 

 public void drawListMarker(List<InfoMarker> latLngList) { if (latLngList == null || latLngList.size() == 0) { return; } //    mMap.clear(); LatLngBounds.Builder builder = new LatLngBounds.Builder(); boolean fiarstGreean = true; int count = 1; for (InfoMarker latLng : latLngList) { BitmapDescriptor icon; if (fiarstGreean){ //      //..           icon = BitmapDescriptorFactory.defaultMarker(BitmapDescriptorFactory.HUE_GREEN); fiarstGreean = false; } else { icon = latLng.getIcon(); } //      mMap.addMarker(new MarkerOptions().position(latLng.getLatLng()).title(String.valueOf(count)).snippet(latLng.getTitle()).icon(icon)).setTag(latLng.getIdOrder()); builder.include(latLng.getLatLng()); count++; } //       CameraUpdate cameraUpdate; if (loaded) { cameraUpdate = CameraUpdateFactory .newLatLngBounds(builder.build(), 100); } else { cameraUpdate = CameraUpdateFactory.newLatLng(builder.build().getCenter()); } mMap.moveCamera(cameraUpdate); mMap.animateCamera(CameraUpdateFactory.zoomIn()); mMap.animateCamera(CameraUpdateFactory.zoomTo(10), 1000, null); } 

 LatLng position = myMarker.getPosition(); Location location = new Location("new"); location.setLatitude(position.latitude); location.setLongitude(position.longitude); LocationRepostiory locationRepostiory = new LocationRepostiory(context, location); locationRepostiory.getLastLocation(). observeOn(SchedulerProvider.getInstance().ui()). subscribeOn(SchedulerProvider.getInstance().computation()). subscribe(locationString -> { if(editTextAddress.length()==0){ //       ,      editTextAddress.setText(locationString); } }, throwable -> { }); 

 public class LocationRepostiory { private Context context; private Location location; public LocationRepostiory(Context context, Location location) { this.context = context; this.location = location; } public Single<String> getLastLocation() { return Single.create(this::subscribeOnLocation); } private void subscribeOnLocation(SingleEmitter<String> e) { Geocoder geocoder = new Geocoder(context, Locale.getDefault()); String errorMessage = ""; List<Address> addresses = null; try { //     addresses = geocoder.getFromLocation( location.getLatitude(), location.getLongitude(), // In this sample, get just a single address. 1); } catch (IOException ioException) { //,      I/O. errorMessage = context.getString(R.string.service_not_available); Log.e(TAG, errorMessage, ioException); } catch (IllegalArgumentException illegalArgumentException) { // ,       errorMessage = context.getString(R.string.invalid_lat_long_used); Log.e(TAG, errorMessage + ". " + "Latitude = " + location.getLatitude() + ", Longitude = " + location.getLongitude(), illegalArgumentException); } //  ,     if (addresses == null || addresses.size() == 0) { if (errorMessage.isEmpty()) { errorMessage = context.getString(R.string.no_address_found); Log.e(TAG, errorMessage); } } else { Address address = addresses.get(0); ArrayList<String> addressFragments = new ArrayList<String>(); //      . for (int i = 0; i <= address.getMaxAddressLineIndex(); i++) { e.onSuccess(address.getAddressLine(i)); } } } }