Develop Reference

Google Maps Android permission denied

I'm facing google map authentication inconsistency problems whereby when i run my app it connect and works perfectly however when I rerun it again it does not connect and throws permission denied error. This issue persists for a long time and luckily again it resumes connection. I've tried to check my google api key and it appears to be fine since sometimes the app authenticates successfully.
Below is my code:
public class PlacesAutoCompleteActivity extends AppCompatActivity implements
GoogleApiClient.ConnectionCallbacks,
GoogleApiClient.OnConnectionFailedListener,
View.OnClickListener, OnMapReadyCallback,
LocationListener {
protected GoogleApiClient mGoogleApiClient;
private boolean executeOnStart = false;
LocationRequest mLocationRequest;
private static final LatLngBounds BOUNDS_INDIA = new LatLngBounds(
new LatLng(-0, 0), new LatLng(0, 0));
public GoogleMap mMap;
Location mLastLocation;
Marker mCurrLocationMarker;
private String mapAddress = null;
private ImageView imageView;
private Button checkAvailability;
private StringBuilder sb = null;
private EditText mAutocompleteView;
private Geocoder geocoder;
private MarkerOptions markerOptions;
private LatLng latLng;
private boolean availabilityCheck = false;
private Marker marker;
private RecyclerView mRecyclerView;
private LinearLayoutManager mLinearLayoutManager;
private PlacesAutoCompleteAdapter mAutoCompleteAdapter;
PlacesAutoCompleteAdapter.PlaceAutocomplete item;
String featureName, locality, countryName;
String placeId;
ImageView delete;
SupportMapFragment mapFragment;
private boolean allowEditTextChangeListener = true; // disable google maps autocomplete when user clicks on map to avoid fetching location of chosen place
private LatLng pos;
static boolean invalidLocation = false; // this value confirms whether we are able to deliver to users location
private LinearLayout linearLayout;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
buildGoogleApiClient();
setContentView(R.layout.activity_search);
mAutocompleteView = (EditText) findViewById(R.id.autocomplete_places);
mapFragment = (SupportMapFragment) getSupportFragmentManager()
.findFragmentById(R.id.map);
mapFragment.getMapAsync(PlacesAutoCompleteActivity.this);
linearLayout = (LinearLayout) findViewById(R.id.linear_layout);
geocoder = new Geocoder(this, Locale.getDefault());
markerOptions = new MarkerOptions();
buildGoogleApiClient();
delete = (ImageView) findViewById(R.id.cross);
mAutoCompleteAdapter = new PlacesAutoCompleteAdapter(this, R.layout.searchview_adapter,
mGoogleApiClient, BOUNDS_INDIA, null);
mRecyclerView = (RecyclerView) findViewById(R.id.recyclerView);
mLinearLayoutManager = new LinearLayoutManager(this);
mRecyclerView.setLayoutManager(mLinearLayoutManager);
mRecyclerView.setAdapter(mAutoCompleteAdapter);
// mRecyclerView.setLayoutFrozen(true);
delete.setOnClickListener(this);
if (allowEditTextChangeListener) {
Log.d("allowEditTextChangz1",allowEditTextChangeListener + "");
mAutocompleteView.addTextChangedListener(new TextWatcher() {
public void onTextChanged(CharSequence s, int start, int before,
int count) {
Log.d("allowEditTextChangz1","jo");
if (!s.toString().equals("") && mGoogleApiClient.isConnected()) {
Log.d("allowEditTextChangzQ",s.toString());
mAutoCompleteAdapter.getFilter().filter(s.toString());
} else if (!mGoogleApiClient.isConnected()) {
checkAvailability.setEnabled(false);
checkAvailability.setAlpha(0.3f);
Toast.makeText(getApplicationContext(), Constants.API_NOT_CONNECTED, Toast.LENGTH_SHORT).show();
Log.e(Constants.PlacesTag, Constants.API_NOT_CONNECTED);
}
}
public void beforeTextChanged(CharSequence s, int start, int count,
int after) {
}
public void afterTextChanged(Editable s) {
}
});
}
mRecyclerView.addOnItemTouchListener(
new RecyclerItemClickListener(this, new RecyclerItemClickListener.OnItemClickListener() {
#Override
public void onItemClick(View view, int position) {
item = mAutoCompleteAdapter.getItem(position);
placeId = String.valueOf(item.placeId);
PendingResult<PlaceBuffer> placeResult = Places.GeoDataApi
.getPlaceById(mGoogleApiClient, placeId);
placeResult.setResultCallback(new ResultCallback<PlaceBuffer>() {
#Override
public void onResult(PlaceBuffer places) {
if (places.getCount() == 1) {
mAutoCompleteAdapter.clear();
mAutocompleteView.setText("");
String country = "";
try {
List<Address> addresses = geocoder.getFromLocation(places.get(0).getLatLng().latitude,
places.get(0).getLatLng().longitude, 1);
sb = new StringBuilder();
if (addresses.size() > 0) {
android.location.Address address = addresses.get(0);
featureName = address.getFeatureName();
locality = address.getLocality();
countryName = address.getCountryName();
Log.d("featureName ", featureName + "||" +
locality +"||" + countryName);
if (featureName == null) {
mapAddress = address.getLocality() + " " + address.getCountryName();
} else if (locality == null) {
mapAddress = address.getFeatureName() + ", " + address.getCountryName();
} else if (countryName == null) {
mapAddress = address.getFeatureName() + ", " + address.getLocality();
} else {
mapAddress = address.getFeatureName() + ", " + address.getLocality() + " " + address.getCountryName();
country = address.getCountryName();
Log.d("counttryy", "sasa"+country);
}
}
Log.d("mpaddress", "kaka "+mapAddress + "||" + country);
} catch (IOException e) {
e.printStackTrace();
}
CameraPosition cameraPosition = new CameraPosition.Builder()
.target(places.get(0).getLatLng()) // Sets the center of the map to Mountain View
.zoom(12) // Sets the zoom
.bearing(90) // Sets the orientation of the camera to east
.tilt(30) // Sets the tilt of the camera to 30 degrees
.build(); // Creates a CameraPosition from the builder
marker.remove(); // remove any marker from maponclick or maponlonclick
marker = mMap.addMarker(new MarkerOptions().position(places.get(0).getLatLng())
.title("My Location"));
mMap.setTrafficEnabled(true);
mMap.animateCamera(CameraUpdateFactory.newCameraPosition(cameraPosition));
if (countryName.toLowerCase().equals("kenya")){
availabilityCheck = true;
checkAvailability.setEnabled(true);
confirmPosition();
} else {
}
} else {
Toast.makeText(getApplicationContext(), Constants.SOMETHING_WENT_WRONG, Toast.LENGTH_SHORT).show();
}
}
});
}
})
);
imageView = (ImageView) findViewById(R.id.maps_close);
imageView.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
Log.d("close", "close");
if (mAutoCompleteAdapter.getItemCount() != 0){
mAutoCompleteAdapter.clear();
}
mAutocompleteView.setText("");
}
});
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
checkLocationPermission();
}
}
#Override
public void onMapReady(GoogleMap googleMap) {
mMap = googleMap;
mMap.setMapType(GoogleMap.MAP_TYPE_NORMAL);
if (android.os.Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
if (ContextCompat.checkSelfPermission(this,
Manifest.permission.ACCESS_FINE_LOCATION)
== PackageManager.PERMISSION_GRANTED) {
buildGoogleApiClient();
mMap.setMyLocationEnabled(true);
}
} else {
buildGoogleApiClient();
mMap.setMyLocationEnabled(true);
}
}
#Override
public void onLocationChanged(Location location) {
mLastLocation = location;
if (mCurrLocationMarker != null) {
mCurrLocationMarker.remove();
}
//mMap.getUiSettings().setZoomControlsEnabled(true);
final Double lat = location.getLatitude();
final Double lng = location.getLongitude();
Log.d("LATLANGz", lat + "|" + lng);
latLng = new LatLng(lat, lng);
markerOptions = new MarkerOptions();
markerOptions.position(latLng);
markerOptions.title("Current Positionn");
markerOptions.icon(BitmapDescriptorFactory.defaultMarker(BitmapDescriptorFactory.HUE_MAGENTA));
marker = mMap.addMarker(markerOptions);
//move map camera_main
mMap.moveCamera(CameraUpdateFactory.newLatLng(latLng));
mMap.animateCamera(CameraUpdateFactory.zoomTo(11));
//stop location updates
if (mGoogleApiClient != null) {
LocationServices.FusedLocationApi.removeLocationUpdates(mGoogleApiClient, this);
}
try {
List<Address> addresses = geocoder.getFromLocation(lat, lng, 1);
sb = new StringBuilder();
if (addresses.size() > 0) {
android.location.Address address = addresses.get(0);
String featureName = address.getFeatureName();
String locality = address.getLocality();
String countryName = address.getCountryName();
System.out.println("featureName " + featureName + "||" + locality +"||" + countryName);
if (featureName == null) {
mapAddress = address.getLocality() + " " + address.getCountryName();
} else if (locality == null) {
mapAddress = address.getFeatureName() + ", " + address.getCountryName();
} else if (countryName == null) {
mapAddress = address.getFeatureName() + ", " + address.getLocality();
} else {
mapAddress = address.getFeatureName() + ", " + address.getLocality() + " " + address.getCountryName();
}
}
System.out.println("mpaddress " + mapAddress + "||" );
mAutocompleteView.setText(mapAddress);
} catch (IOException e) {
e.printStackTrace();
}
mMap.setOnMyLocationButtonClickListener(new GoogleMap.OnMyLocationButtonClickListener(){
#Override
public boolean onMyLocationButtonClick() {
// Toast.makeText(getApplicationContext(), "2> "+mapAddress + lat + lng, Toast.LENGTH_LONG).show();
return false;
}});
}
protected synchronized void buildGoogleApiClient() {
mGoogleApiClient = new GoogleApiClient.Builder(this)
.addConnectionCallbacks(this)
.addOnConnectionFailedListener(this)
.addApi(LocationServices.API)
.addApi(Places.GEO_DATA_API)
.build();
mGoogleApiClient.connect();
}
#Override
public void onConnectionSuspended(int i) {
Log.v("Google API Callback", "Connection Suspended");
Log.v("Code", String.valueOf(i));
}
#Override
public void onConnectionFailed(ConnectionResult connectionResult) {
Log.v("Google API Callback","Connection Failed");
Log.v("Error Code", String.valueOf(connectionResult.getErrorCode()));
Toast.makeText(this, Constants.API_NOT_CONNECTED, Toast.LENGTH_SHORT).show();
}
#Override
public void onClick(View v) {
if(v==delete){
mAutocompleteView.setText("");
}
}
#Override
public void onResume() {
super.onResume();
if (!mGoogleApiClient.isConnected() && !mGoogleApiClient.isConnecting()){
Log.v("Google API","Connecting");
mGoogleApiClient.connect();
}
}
#Override
public void onPause() {
super.onPause();
if(mGoogleApiClient.isConnected()){
Log.v("Google API","Dis-Connecting");
mGoogleApiClient.disconnect();
}
}
#Override
public void onBackPressed() {
super.onBackPressed();
}
public static final int MY_PERMISSIONS_REQUEST_LOCATION = 99;
public boolean checkLocationPermission(){
if (ContextCompat.checkSelfPermission(this,
Manifest.permission.ACCESS_FINE_LOCATION)
!= PackageManager.PERMISSION_GRANTED) {
Log.d("permission","permission");
// Asking user if explanation is needed
if (ActivityCompat.shouldShowRequestPermissionRationale(this,
Manifest.permission.ACCESS_FINE_LOCATION)) {
ActivityCompat.requestPermissions(this,
new String[]{Manifest.permission.ACCESS_FINE_LOCATION},
MY_PERMISSIONS_REQUEST_LOCATION);
} else {
Log.d("permission2","permission2");
// No explanation needed, we can request the permission.
ActivityCompat.requestPermissions(this,
new String[]{Manifest.permission.ACCESS_FINE_LOCATION},
MY_PERMISSIONS_REQUEST_LOCATION);
}
return false;
} else {
return true;
}
}
#Override
public void onConnected(Bundle bundle) {
mLocationRequest = new LocationRequest();
mLocationRequest.setInterval(1000);
mLocationRequest.setFastestInterval(1000);
mLocationRequest.setPriority(LocationRequest.PRIORITY_BALANCED_POWER_ACCURACY);
if (mGoogleApiClient.isConnected()){
if (ContextCompat.checkSelfPermission(this,
Manifest.permission.ACCESS_FINE_LOCATION)
== PackageManager.PERMISSION_GRANTED) {
LocationServices.FusedLocationApi.requestLocationUpdates(mGoogleApiClient, mLocationRequest, this);
}
}
}
#Override
public void onRequestPermissionsResult(int requestCode,
String permissions[], int[] grantResults) {
switch (requestCode) {
case MY_PERMISSIONS_REQUEST_LOCATION: {
if (grantResults.length > 0
&& grantResults[0] == PackageManager.PERMISSION_GRANTED) {
if (ContextCompat.checkSelfPermission(this,
Manifest.permission.ACCESS_FINE_LOCATION)
== PackageManager.PERMISSION_GRANTED) {
if (mGoogleApiClient == null) {
buildGoogleApiClient();
}
// mMap.setMyLocationEnabled(true);
}
} else {
Toast.makeText(this, "permission denied", Toast.LENGTH_LONG).show();
}
return;
}
}
}
#Override
public void onStart(){
super.onStart();
buildGoogleApiClient();
if (isNetworkAvailable() == true){
if (isLocationEnabled(getApplicationContext())){
// Toast.makeText(getApplicationContext(), "enabled", Toast.LENGTH_LONG).show();
if (android.os.Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
checkLocationPermission();
}
// Obtain the SupportMapFragment and get notified when the map is ready to be used.
SupportMapFragment mapFragment = (SupportMapFragment) getSupportFragmentManager()
.findFragmentById(R.id.map);
mapFragment.getMapAsync(this);
} else{
Display.displaySnackbar(getApplicationContext(), linearLayout, "YOUR GPS IS CURRENTLY DISABLED");
showLocationDialog();
}
} else {
Display.displaySnackbar(getApplicationContext(), linearLayout, "YOU ARE CURRENTLY OFFLINE");
showInternetDialog();
}
}
public void showInternetDialog(){
AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setMessage("Please turn on mobile network or Wi-Fi in Settings.")
.setTitle("WIFI Disabled")
.setCancelable(false)
.setPositiveButton("Settings",
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int id) {
Intent i = new Intent(Settings.ACTION_WIRELESS_SETTINGS);
startActivity(i);
}
}
)
.setNegativeButton("Cancel",
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int id) {
PlacesAutoCompleteActivity.this.finish();
}
}
);
AlertDialog alert = builder.create();
alert.show();
}
public boolean isNetworkAvailable() {
ConnectivityManager connectivityManager = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo activeNetworkInfo = connectivityManager
.getActiveNetworkInfo();
return activeNetworkInfo != null;
}
public static boolean isLocationEnabled(Context context) {
int locationMode = 0;
String locationProviders;
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT){
try {
locationMode = Settings.Secure.getInt(context.getContentResolver(), Settings.Secure.LOCATION_MODE);
} catch (Settings.SettingNotFoundException e) {
e.printStackTrace();
return false;
}
return locationMode != Settings.Secure.LOCATION_MODE_OFF;
}else{
locationProviders = Settings.Secure.getString(context.getContentResolver(), Settings.Secure.LOCATION_PROVIDERS_ALLOWED);
return !TextUtils.isEmpty(locationProviders);
}
}
public void showLocationDialog(){
executeOnStart = true;
AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setMessage(R.string.gps_not_found_message)
.setTitle(R.string.gps_not_found_title)
.setCancelable(false)
.setPositiveButton("Settings",
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int id) {
Intent i = new Intent(Settings.ACTION_LOCATION_SOURCE_SETTINGS);
startActivity(i);
}
}
)
.setNegativeButton("Cancel",
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dg, int id) {
// dialog.dismiss();
// SignIn.dialog.dismiss();
PlacesAutoCompleteActivity.this.finish();
}
}
);
AlertDialog alert = builder.create();
alert.show();
}
}

google maps touch listener not working in recyclerview android

I have implemented google maps inside RecyclerView. I'm trying to implement both the Places API functionality and google maps both to be on the same activity. The problem is the Places Api is working fine but the google maps interface is unresponsive. When I try to zoom in the google map or click on it there is no response, it is static.
Below is my code:
public class PlacesAutoCompleteAdapter
extends RecyclerView.Adapter<PlacesAutoCompleteAdapter.PredictionHolder> implements Filterable {
private static final String TAG = "PlacesAutoCompleteAdapter";
private ArrayList<PlaceAutocomplete> mResultList;
private GoogleApiClient mGoogleApiClient;
private LatLngBounds mBounds;
private AutocompleteFilter mPlaceFilter;
private Context mContext;
private int layout;
public PlacesAutoCompleteAdapter(Context context, int resource, GoogleApiClient googleApiClient,
LatLngBounds bounds, AutocompleteFilter filter) {
mContext = context;
layout = resource;
mGoogleApiClient = googleApiClient;
mBounds = bounds;
mPlaceFilter = filter;
}
public void setBounds(LatLngBounds bounds) {
mBounds = bounds;
}
#Override
public Filter getFilter() {
Filter filter = new Filter() {
#Override
protected FilterResults performFiltering(CharSequence constraint) {
FilterResults results = new FilterResults();
if (constraint != null) {
mResultList = getAutocomplete(constraint);
if (mResultList != null) {
results.values = mResultList;
results.count = mResultList.size();
}
}
return results;
}
#Override
protected void publishResults(CharSequence constraint, FilterResults results) {
if (results != null && results.count > 0) {
notifyDataSetChanged();
} else {
}
}
};
return filter;
}
private ArrayList<PlaceAutocomplete> getAutocomplete(CharSequence constraint) {
if (mGoogleApiClient.isConnected()) {
Log.i("", "Starting autocomplete query for: " + constraint);
PendingResult<AutocompletePredictionBuffer> results =
Places.GeoDataApi
.getAutocompletePredictions(mGoogleApiClient, constraint.toString(),
mBounds, mPlaceFilter);
thread. Block and wait for at most 60s
AutocompletePredictionBuffer autocompletePredictions = results
.await(60, TimeUnit.SECONDS);
final Status status = autocompletePredictions.getStatus();
if (!status.isSuccess()) {
Toast.makeText(mContext, "Error contacting API: " + status.toString(),
Toast.LENGTH_SHORT).show();
Log.e("", "Error getting autocomplete prediction API call: " + status.toString());
autocompletePredictions.release();
return null;
}
Log.i("", "Query completed. Received " + autocompletePredictions.getCount()
+ " predictions.");
Iterator<AutocompletePrediction> iterator = autocompletePredictions.iterator();
ArrayList resultList = new ArrayList<>(autocompletePredictions.getCount());
while (iterator.hasNext()) {
AutocompletePrediction prediction = iterator.next();
resultList.add(new PlaceAutocomplete(prediction.getPlaceId(),
prediction.getDescription()));
}
autocompletePredictions.release();
return resultList;
}
Log.e("", "Google API client is not connected for autocomplete query.");
return null;
}
#Override
public PredictionHolder onCreateViewHolder(ViewGroup viewGroup, int i) {
LayoutInflater layoutInflater = (LayoutInflater) mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
View convertView = layoutInflater.inflate(layout, viewGroup, false);
PredictionHolder mPredictionHolder = new PredictionHolder(convertView);
return mPredictionHolder;
}
#Override
public void onBindViewHolder(final PredictionHolder mPredictionHolder, final int i) {
}
#Override
public int getItemCount() {
if(mResultList != null)
return mResultList.size();
else
return 0;
}
public PlaceAutocomplete getItem(int position) {
return mResultList.get(position);
}
public class PredictionHolder extends RecyclerView.ViewHolder {
private TextView mPrediction;
private RelativeLayout mRow;
public PredictionHolder(View itemView) {
super(itemView);
mPrediction = (TextView) itemView.findViewById(R.id.address);
mRow=(RelativeLayout)itemView.findViewById(R.id.predictedRow);
}
}
public void clear() {
mResultList.clear();
notifyDataSetChanged();
}
public class PlaceAutocomplete {
public CharSequence placeId;
public CharSequence description;
PlaceAutocomplete(CharSequence placeId, CharSequence description) {
this.placeId = placeId;
this.description = description;
}
#Override
public String toString() {
return description.toString();
}
}
}
public class PlacesAutoCompleteActivity extends AppCompatActivity implements
GoogleApiClient.ConnectionCallbacks,
GoogleApiClient.OnConnectionFailedListener,
View.OnClickListener, OnMapReadyCallback,
LocationListener {
protected GoogleApiClient mGoogleApiClient;
private boolean executeOnStart = false;
LocationRequest mLocationRequest;
MarkerOptions markerOptions;
private static final LatLngBounds BOUNDS_INDIA = new LatLngBounds(
new LatLng(-0, 0), new LatLng(0, 0));
private GoogleMap mMap;
Location mLastLocation;
Marker mCurrLocationMarker;
private String mapAddress = null;
private StringBuilder sb = null;
private EditText mAutocompleteView;
private Geocoder geocoder;
private RecyclerView mRecyclerView;
private LinearLayoutManager mLinearLayoutManager;
private PlacesAutoCompleteAdapter mAutoCompleteAdapter;
PlacesAutoCompleteAdapter.PlaceAutocomplete item;
String featureName, locality, countryName;
String placeId;
ImageView delete;
private LatLng pos;
static boolean invalidLocation = false; // this value confirms whether we are able to deliver to users location
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
buildGoogleApiClient();
setContentView(R.layout.activity_search);
mAutocompleteView = (EditText) findViewById(R.id.autocomplete_places);
SupportMapFragment mapFragment = (SupportMapFragment) getSupportFragmentManager()
.findFragmentById(R.id.map);
mapFragment.getMapAsync(PlacesAutoCompleteActivity.this);
geocoder = new Geocoder(this, Locale.getDefault());
markerOptions = new MarkerOptions();
buildGoogleApiClient();
delete = (ImageView) findViewById(R.id.cross);
mAutoCompleteAdapter = new PlacesAutoCompleteAdapter(this, R.layout.searchview_adapter,
mGoogleApiClient, BOUNDS_INDIA, null);
mRecyclerView = (RecyclerView) findViewById(R.id.recyclerView);
mLinearLayoutManager = new LinearLayoutManager(this);
mRecyclerView.setLayoutManager(mLinearLayoutManager);
mRecyclerView.setAdapter(mAutoCompleteAdapter);
delete.setOnClickListener(this);
mAutocompleteView.addTextChangedListener(new TextWatcher() {
public void onTextChanged(CharSequence s, int start, int before,
int count) {
if (!s.toString().equals("") && mGoogleApiClient.isConnected()) {
mAutoCompleteAdapter.getFilter().filter(s.toString());
} else if (!mGoogleApiClient.isConnected()) {
Toast.makeText(getApplicationContext(), Constants.API_NOT_CONNECTED, Toast.LENGTH_SHORT).show();
Log.e(Constants.PlacesTag, Constants.API_NOT_CONNECTED);
}
}
public void beforeTextChanged(CharSequence s, int start, int count,
int after) {
}
public void afterTextChanged(Editable s) {
}
});
mRecyclerView.addOnItemTouchListener(
new RecyclerItemClickListener(this, new RecyclerItemClickListener.OnItemClickListener() {
#Override
public void onItemClick(View view, int position) {
item = mAutoCompleteAdapter.getItem(position);
placeId = String.valueOf(item.placeId);
PendingResult<PlaceBuffer> placeResult = Places.GeoDataApi
.getPlaceById(mGoogleApiClient, placeId);
placeResult.setResultCallback(new ResultCallback<PlaceBuffer>() {
#Override
public void onResult(PlaceBuffer places) {
if (places.getCount() == 1) {
mAutoCompleteAdapter.clear();
mAutocompleteView.setText("");
String country = "";
try {
List<Address> addresses = geocoder.getFromLocation(places.get(0).getLatLng().latitude,
places.get(0).getLatLng().longitude, 1);
sb = new StringBuilder();
if (addresses.size() > 0) {
android.location.Address address = addresses.get(0);
featureName = address.getFeatureName();
locality = address.getLocality();
countryName = address.getCountryName();
Log.d("featureName ", featureName + "||" +
locality +"||" + countryName);
if (featureName == null) {
mapAddress = address.getLocality() + " " + address.getCountryName();
} else if (locality == null) {
mapAddress = address.getFeatureName() + ", " + address.getCountryName();
} else if (countryName == null) {
mapAddress = address.getFeatureName() + ", " + address.getLocality();
} else {
mapAddress = address.getFeatureName() + ", " + address.getLocality() + " " + address.getCountryName();
country = address.getCountryName();
Log.d("counttryy", "sasa"+country);
}
}
Log.d("mpaddress", "kaka "+mapAddress + "||" + country);
} catch (IOException e) {
e.printStackTrace();
}
//Do the things here on Click.....
Toast.makeText(getApplicationContext(), "Hello {}" +countryName+"{}"+featureName+"{}"+"{}"+ String.valueOf(places.get(0).getLatLng()), Toast.LENGTH_SHORT).show();
CameraPosition cameraPosition = new CameraPosition.Builder()
.target(places.get(0).getLatLng()) // Sets the center of the map to Mountain View
.zoom(12) // Sets the zoom
.bearing(90) // Sets the orientation of the camera to east
.tilt(30) // Sets the tilt of the camera to 30 degrees
.build(); // Creates a CameraPosition from the builder
mMap.addMarker(new MarkerOptions().position(places.get(0).getLatLng())
.title("My Location"));
mMap.setTrafficEnabled(true);
mMap.animateCamera(CameraUpdateFactory.newCameraPosition(cameraPosition));
} else {
Toast.makeText(getApplicationContext(), Constants.SOMETHING_WENT_WRONG, Toast.LENGTH_SHORT).show();
}
}
});
Log.i("TAG", "Clicked: " + item.description);
Log.i("TAG", "Called getPlaceById to get Place details for " + item.placeId);
}
})
);
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
checkLocationPermission();
}
}
#Override
public void onMapReady(GoogleMap googleMap) {
Toast.makeText(getApplicationContext(), "YOOOOOO", Toast.LENGTH_SHORT).show();
mMap = googleMap;
mMap.setMapType(GoogleMap.MAP_TYPE_NORMAL);
mMap.getUiSettings().setZoomControlsEnabled(true);
if (android.os.Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
if (ContextCompat.checkSelfPermission(this,
Manifest.permission.ACCESS_FINE_LOCATION)
== PackageManager.PERMISSION_GRANTED) {
buildGoogleApiClient();
mMap.setMyLocationEnabled(true);
}
} else {
buildGoogleApiClient();
mMap.setMyLocationEnabled(true);
}
}
#Override
public void onLocationChanged(Location location) {
mLastLocation = location;
if (mCurrLocationMarker != null) {
mCurrLocationMarker.remove();
}
LatLng latLng = null;
final Double lat = location.getLatitude();
final Double lng = location.getLongitude();
Log.d("LATLANG", lat + "|" + lng);
LatLng latLng2 = new LatLng(lat, lng);
MarkerOptions markerOptions2 = new MarkerOptions();
markerOptions2.position(latLng);
markerOptions2.title("Current Positionn");
markerOptions2.icon(BitmapDescriptorFactory.defaultMarker(BitmapDescriptorFactory.HUE_MAGENTA));
mMap.moveCamera(CameraUpdateFactory.newLatLng(latLng2));
mMap.animateCamera(CameraUpdateFactory.zoomTo(11));
if (mGoogleApiClient != null) {
LocationServices.FusedLocationApi.removeLocationUpdates(mGoogleApiClient, this);
}
try {
List<Address> addresses = geocoder.getFromLocation(lat, lng, 1);
sb = new StringBuilder();
if (addresses.size() > 0) {
android.location.Address address = addresses.get(0);
String featureName = address.getFeatureName();
String locality = address.getLocality();
String countryName = address.getCountryName();
System.out.println("featureName " + featureName + "||" + locality +"||" + countryName);
if (featureName == null) {
mapAddress = address.getLocality() + " " + address.getCountryName();
} else if (locality == null) {
mapAddress = address.getFeatureName() + ", " + address.getCountryName();
} else if (countryName == null) {
mapAddress = address.getFeatureName() + ", " + address.getLocality();
} else {
mapAddress = address.getFeatureName() + ", " + address.getLocality() + " " + address.getCountryName();
}
}
System.out.println("mpaddress " + mapAddress + "||" );
} catch (IOException e) {
e.printStackTrace();
}
mMap.setOnMapClickListener(new GoogleMap.OnMapClickListener() {
#Override
public void onMapClick(LatLng latlng) {
}
});
}
protected synchronized void buildGoogleApiClient() {
mGoogleApiClient = new GoogleApiClient.Builder(this)
.addConnectionCallbacks(this)
.addOnConnectionFailedListener(this)
.addApi(LocationServices.API)
.addApi(Places.GEO_DATA_API)
.build();
mGoogleApiClient.connect();
}
#Override
public void onConnectionSuspended(int i) {
Log.v("Google API Callback", "Connection Suspended");
Log.v("Code", String.valueOf(i));
}
#Override
public void onConnectionFailed(ConnectionResult connectionResult) {
Log.v("Google API Callback","Connection Failed");
Log.v("Error Code", String.valueOf(connectionResult.getErrorCode()));
Toast.makeText(this, Constants.API_NOT_CONNECTED, Toast.LENGTH_SHORT).show();
}
public static final int MY_PERMISSIONS_REQUEST_LOCATION = 99;
public boolean checkLocationPermission(){
if (ContextCompat.checkSelfPermission(this,
Manifest.permission.ACCESS_FINE_LOCATION)
!= PackageManager.PERMISSION_GRANTED) {
Log.d("permission","permission");
if (ActivityCompat.shouldShowRequestPermissionRationale(this,
Manifest.permission.ACCESS_FINE_LOCATION)) {
ActivityCompat.requestPermissions(this,
new String[]{Manifest.permission.ACCESS_FINE_LOCATION},
MY_PERMISSIONS_REQUEST_LOCATION);
} else {
Log.d("permission2","permission2");
ActivityCompat.requestPermissions(this,
new String[]{Manifest.permission.ACCESS_FINE_LOCATION},
MY_PERMISSIONS_REQUEST_LOCATION);
}
return false;
} else {
return true;
}
}
#Override
public void onConnected(Bundle bundle) {
mLocationRequest = new LocationRequest();
mLocationRequest.setInterval(1000);
mLocationRequest.setFastestInterval(1000);
mLocationRequest.setPriority(LocationRequest.PRIORITY_BALANCED_POWER_ACCURACY);
if (mGoogleApiClient.isConnected()){
if (ContextCompat.checkSelfPermission(this,
Manifest.permission.ACCESS_FINE_LOCATION)
== PackageManager.PERMISSION_GRANTED) {
LocationServices.FusedLocationApi.requestLocationUpdates(mGoogleApiClient, mLocationRequest, this);
}
}
}
}

Android Realm Google Maps Memory Leak

My main class application retrieves data using Retrofit and writes to a POJO ordinary Realm object. Then run the second Activity (MapsActivity) where I set the map, filter the contents of the Realm object for the relevant data. Everything works.
I will add that the Realm object contains over 6600 rows so it is big. And unfortunately I feel I have leaks of memory. Each time you start MapsActivity (going back to MainActivity, selecting another category, and passing it to MapsActivity), the heap looks awful. This is shown in the attached image. I will add that the application works much better when I do not use the Realm object at all, I only do the second Retrofit call in the MapsActivity class. This solution unfortunately doubles my work (in Main and Maps I do exactly the same thing) and I want to avoid this. Maybe someone will see where I have a leak and why the program is slowing down.
My Main:
package com.flex.sklepik;
public class MainActivity extends AppCompatActivity {
List<String> shopsNames;
ArrayList<RowModel> rowModels;
public static final int REQUEST_GOOGLE_PLAY_SERVICES = 1972;
public Realm mRealm;
#BindView(R.id.toolbar_layout)
CollapsingToolbarLayout toolbarLayout;
#BindView(R.id.app_bar)
AppBarLayout appBar;
private ShopsAdapter adapter;
#BindView(R.id.recycler_view)
RecyclerView recyclerView;
private ProgressDialog progressDialog;
private Dialog errorDialog;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main_activity);
ButterKnife.bind(this);
startRegistrationService();
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
ConnectionDetector connectionDetector = new ConnectionDetector(this);
if (!connectionDetector.isConnection()) {
finish();
}
ActivityCompat.requestPermissions(this, new String[]{android.Manifest.permission.ACCESS_FINE_LOCATION}, 123);
checkPlayServices();
rowModels = new ArrayList<>();
shopsNames = new ArrayList<>();
Realm.init(this);
mRealm = Realm.getDefaultInstance();
initCollapsingToolbar();
Glide.with(getApplicationContext()).load(R.drawable.shoplogo).
into((ImageView) findViewById(R.id.backdrop));
adapter = new ShopsAdapter(MainActivity.this, shopsNames);
RecyclerView.LayoutManager layoutManager = new GridLayoutManager(getApplicationContext(), 2);
recyclerView.setLayoutManager(layoutManager);
recyclerView.setItemAnimator(new DefaultItemAnimator());
recyclerView.setAdapter(adapter);
AsyncTaskRetro asyncTaskRetro = new AsyncTaskRetro();
asyncTaskRetro.execute();
}
private boolean checkPlayServices() {
GoogleApiAvailability googleApiAvailability = GoogleApiAvailability.getInstance();
int resultCode = googleApiAvailability.isGooglePlayServicesAvailable(this);
if (resultCode != ConnectionResult.SUCCESS) {
if (googleApiAvailability.isUserResolvableError(resultCode)) {
if (errorDialog == null) {
errorDialog = googleApiAvailability.getErrorDialog(this, resultCode, 2404);
errorDialog.setCancelable(false);
}
if (!errorDialog.isShowing())
errorDialog.show();
}
}
return resultCode == ConnectionResult.SUCCESS;
}
private class AsyncTaskRetro extends AsyncTask<Void, Void, Void> {
#Override
protected void onPreExecute() {
super.onPreExecute();
progressDialog = new ProgressDialog(MainActivity.this);
progressDialog.setMessage("Czekaj...");
progressDialog.show();
}
#Override
protected void onPostExecute(Void aVoid) {
super.onPostExecute(aVoid);
progressDialog.hide();
}
#Override
protected Void doInBackground(Void... voids) {
PlacesAPI.Factory.getInstance().getPlaces().enqueue(new Callback<Places>() {
#Override
public void onResponse(Call<Places> call, Response<Places> response) {
for (int i = 0; i < response.body().getPosts().size(); i++) {
RowModel rowModel = new RowModel(response.body().getPosts().get(i).getNazwa(),
Double.parseDouble(response.body().getPosts().get(i).getSzer()),
Double.parseDouble(response.body().getPosts().get(i).getDlug()));
rowModels.add(rowModel);
}
String oldName;
oldName = rowModels.get(0).getName();
shopsNames.add(rowModels.get(0).getName());
mRealm.beginTransaction();
mRealm.copyToRealm(rowModels);
mRealm.commitTransaction();
for (int j = 0; j < rowModels.size(); j++) {
if (rowModels.get(j).getName().equals(oldName)) {
continue;
}
oldName = rowModels.get(j).getName();
shopsNames.add(rowModels.get(j).getName());
}
//sortowanie listy z nazwami sklepow
Collections.sort(shopsNames);
recyclerView.setAdapter(adapter);
}
#Override
public void onFailure(Call<Places> call, Throwable t) {
}
});
return null;
}
}
#Override
protected void onResume() {
recyclerView.setAdapter(adapter);
super.onResume();
}
private void initCollapsingToolbar() {
final CollapsingToolbarLayout collapsingToolbar =
(CollapsingToolbarLayout) findViewById(R.id.toolbar_layout);
collapsingToolbar.setTitle(" ");
AppBarLayout appBarLayout = (AppBarLayout) findViewById(R.id.app_bar);
appBarLayout.setExpanded(true);
// hiding & showing the title when toolbar expanded & collapsed
appBarLayout.addOnOffsetChangedListener(new AppBarLayout.OnOffsetChangedListener() {
boolean isShow = false;
int scrollRange = -1;
#Override
public void onOffsetChanged(AppBarLayout appBarLayout, int verticalOffset) {
if (scrollRange == -1) {
scrollRange = appBarLayout.getTotalScrollRange();
}
if (scrollRange + verticalOffset == 0) {
collapsingToolbar.setTitle(getString(R.string.app_name));
isShow = true;
} else if (isShow) {
collapsingToolbar.setTitle(" ");
isShow = false;
}
}
});
}
private void startRegistrationService() {
GoogleApiAvailability api = GoogleApiAvailability.getInstance();
int code = api.isGooglePlayServicesAvailable(this);
if (code == ConnectionResult.SUCCESS) {
onActivityResult(REQUEST_GOOGLE_PLAY_SERVICES, Activity.RESULT_OK, null);
} else if (api.isUserResolvableError(code) &&
api.showErrorDialogFragment(this, code, REQUEST_GOOGLE_PLAY_SERVICES)) {
// wait for onActivityResult call (see below)
} else {
Toast.makeText(this, api.getErrorString(code), Toast.LENGTH_LONG).show();
}
}
#Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
switch (requestCode) {
case REQUEST_GOOGLE_PLAY_SERVICES:
if (resultCode == Activity.RESULT_OK) {
}
break;
default:
super.onActivityResult(requestCode, resultCode, data);
}
}
}
Map Class:
public class MapActivity extends FragmentActivity implements OnMapReadyCallback, GoogleMap.OnMarkerClickListener
{
private GoogleMap mMap;
private double naviLat, naviLong;
private double latitude, longitude;
private GoogleApiClient mGoogleApiClient;
#BindView(R.id.adView)
AdView adView;
#BindView(R.id.butnavi)
ImageButton butnavi;
private Location location;
private RealmResults<RowModel> rowModels;
private String shopName;
private Bundle bundle;
private Realm realm;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_map2);
ButterKnife.bind(this);
SupportMapFragment mapFragment = (SupportMapFragment) getSupportFragmentManager()
.findFragmentById(map);
mapFragment.getMapAsync(this);
bundle = getIntent().getExtras();
shopName = bundle.getString("shopName");
mapFragment.getMapAsync(this);
ActivityCompat.requestPermissions(MapActivity.this, new String[]{android.Manifest.permission.ACCESS_FINE_LOCATION}, 123);
AdRequest adRequest = new AdRequest.Builder().build();
adView.loadAd(adRequest);
realm = Realm.getDefaultInstance();
}
#Override
public void onMapReady(GoogleMap googleMap) {
mMap = googleMap;
mMap.setOnMarkerClickListener(this);
if (ContextCompat.checkSelfPermission(this, android.Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED) {
Toast.makeText(this, "Uprawnienia nie przyznane", Toast.LENGTH_SHORT).show();
}
mMap.setMyLocationEnabled(true);
cameraMove();
//po wczytaniu mapy wyciągnij dane z bazy sklepów
realmDatabaseBuild();
}
private void addMarker(double lat, double lon) {
mMap.addMarker(new MarkerOptions().position(new LatLng(lat, lon)));
}
#OnClick(R.id.butnavi)
public void btnNavi() {
if (naviLat + naviLong == 0)
Toast.makeText(this,
"Najpierw wybierz market", Toast.LENGTH_SHORT)
.show();
else {
Intent i = new Intent(Intent.ACTION_VIEW, Uri
.parse("google.navigation:q=" + naviLat + ","
+ naviLong));
startActivity(i);
finish();
System.exit(0);
}
}
private void moveCameraToActualPosition(double lat, double lon) {
CameraPosition cameraPosition = new CameraPosition.Builder()
.target(new LatLng(lat, lon))
.zoom(12).build();
mMap.animateCamera(CameraUpdateFactory.newCameraPosition(cameraPosition));
}
private void realmDatabaseBuild() {
rowModels = realm.where(RowModel.class).equalTo("name", shopName).findAll();
if (!rowModels.isEmpty()) {
for (int i = 0; i < rowModels.size(); i++) {
addMarker(rowModels.get(i).getLongitude(), rowModels.get(i).getLattitude());
}
}
}
#Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case R.id.mapTypeNormal:
mMap.setMapType(GoogleMap.MAP_TYPE_NORMAL);
break;
case R.id.mapTypeSatellite:
mMap.setMapType(GoogleMap.MAP_TYPE_SATELLITE);
break;
case R.id.mapTypeTerrain:
mMap.setMapType(GoogleMap.MAP_TYPE_TERRAIN);
break;
case R.id.mapTypeHybrid:
mMap.setMapType(GoogleMap.MAP_TYPE_HYBRID);
break;
default:
break;
}
return super.onOptionsItemSelected(item);
}
#Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.main, menu);
return true;
}
#Override
public void onBackPressed() {
super.onBackPressed();
mMap.clear();
rowModels = null;
}
#Override
protected void onResume() {
super.onResume();
}
#Override
public boolean onMarkerClick(Marker marker) {
LatLng gps = marker.getPosition();
//ustawienie lat i long dla nawigacji
naviLat = gps.latitude;
naviLong = gps.longitude;
Geocoder geocoder = new Geocoder(this, Locale.getDefault());
List<Address> addresses;
try {
addresses = geocoder.getFromLocation(gps.latitude, gps.longitude, 1);
String adres = addresses.get(0).getAddressLine(0);
Toast.makeText(this, "Adres: " + adres, Toast.LENGTH_SHORT).show();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return false;
}
public void cameraMove() {
LocationManager locationManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
Criteria criteria = new Criteria();
String provider = locationManager.getBestProvider(criteria, true);
if (ContextCompat.checkSelfPermission(this, android.Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED) {
Toast.makeText(this, "Uprawnienia nie przyznane", Toast.LENGTH_SHORT).show();
}
Location myLocation = locationManager.getLastKnownLocation(provider);
if (myLocation != null) {
LatLng ll = new LatLng(myLocation.getLatitude(), myLocation.getLongitude());
CameraPosition cameraPosition = new CameraPosition.Builder()
.target(ll)
.zoom(11).build();
mMap.animateCamera(CameraUpdateFactory
.newCameraPosition(cameraPosition));
} else {
LatLng ll = new LatLng(52.230625, 21.013129);//WAWA
CameraPosition cp = new CameraPosition.Builder()
.target(ll)
.zoom(10).build();
mMap.animateCamera(CameraUpdateFactory
.newCameraPosition(cp));
}
}
}
And Pojo:
public class RowModel extends RealmObject {
#Required
private String name;
#Required
private Double lattitude, longitude;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public Double getLattitude() {
return lattitude;
}
public void setLattitude(Double lattitude) {
this.lattitude = lattitude;
}
public Double getLongitude() {
return longitude;
}
public void setLongitude(Double longitude) {
this.longitude = longitude;
}
public RowModel(String name, Double lattitude, Double longitude) {
this.name = name;
this.lattitude = lattitude;
this.longitude = longitude;
}
public RowModel() {
}
}

How to calculate accurate distance travelled by the user using google maps?

I am having two doubts because today only i started doing projects on google maps my first doubt is
How to calculate distance traveled by user when using google maps ?
like how taxi app is calculating the distance, now let me explain my problem in depth regarding this question i have checkin and check out button in map when user click the checkin button i will take that exact lat and long of that user when user checkout i will fetch the lat and long from where he checked out, after i will send this source latlong and destination latlong to google api this will return the kilometer. But what i need is wherever he traveled he may traveled extra bit of kilometer i need to calculate that also how can i do that.
My second doubt is my google maps taking long time to plot the blue mark in my map it shows searching for gps in notification bar how can i achieve this ?
Below is my complete Code
VisitTravel.java
public class VisitTravel extends FragmentActivity implements OnMapReadyCallback,
GoogleApiClient.ConnectionCallbacks,
GoogleApiClient.OnConnectionFailedListener,
LocationListener {
private List < LatLng > obj;
private GoogleMap mGoogleMap;
private Double latitue, longtitue, Start_lat, Start_long;
private SupportMapFragment mapFrag;
private LocationRequest mLocationRequest;
private GoogleApiClient mGoogleApiClient;
private Location mLastLocation;
private ImageView cancel_bottomsheet;
protected static final int REQUEST_CHECK_SETTINGS = 0x1;
private Bundle bundle;
private ProgressDialog progressDialog;
private String Checkin, parsedDistance, duration, JsonResponse;
private VisitDAO visitDAO;
private Long primaryID;
private ArrayList < LatLng > points;
private Integer id, flag, incidentid, userid;
private TextView heading, duration_textview, dot_source, destination, distance;
private PowerManager.WakeLock wakeLock;
private BottomSheetBehavior bottomSheetBehavior;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_visit_travel);
// Obtain the SupportMapFragment and get notified when the map is ready to be used.
mapFrag = (SupportMapFragment) getSupportFragmentManager()
.findFragmentById(R.id.map);
mapFrag.getMapAsync(this);
InternetCheck internetCheck = new InternetCheck();
boolean check = internetCheck.isNetworkAvailable(VisitTravel.this);
if (!check) {
showAlertDialog();
} else {
createLocationRequest();
buildGoogleApiClient();
Settingsapi();
progressDialog = new ProgressDialog(VisitTravel.this);
// polylineOptions = new PolylineOptions();
cancel_bottomsheet = (ImageView) findViewById(R.id.cancel);
heading = (TextView) findViewById(R.id.heading);
dot_source = (TextView) findViewById(R.id.dot_source);
distance = (TextView) findViewById(R.id.distance);
duration_textview = (TextView) findViewById(R.id.duration);
destination = (TextView) findViewById(R.id.destination);
progressDialog.setMessage("Fetching Location Updates");
progressDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER);
progressDialog.show();
View bottomSheet = findViewById(R.id.bottom_sheet);
LoginDAO loginobj = new LoginDAO(this);
userid = loginobj.getUserID();
bottomSheetBehavior = BottomSheetBehavior.from(bottomSheet);
bottomSheetBehavior.setState(BottomSheetBehavior.STATE_HIDDEN);
cancel_bottomsheet.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View view) {
bottomSheetBehavior.setState(BottomSheetBehavior.STATE_HIDDEN);
}
});
bundle = getIntent().getExtras();
if (bundle != null) {
flag = bundle.getInt("flag");
latitue = bundle.getDouble("destination_lat");
longtitue = bundle.getDouble("destination_long");
incidentid = bundle.getInt("incidentid");
if (flag == 1) {
} else {
// time = bundle.getString("checkin");
id = bundle.getInt("id");
incidentid = bundle.getInt("incidentid");
Start_lat = bundle.getDouble("lat");
Checkin = bundle.getString("checkin");
Start_long = bundle.getDouble("long");
String address = bundle.getString("startaddress");
String distance = bundle.getString("estimateddistance");
setBottomSheet(address, distance);
}
}
obj = new ArrayList < > ();
final FloatingActionButton startfab = (FloatingActionButton) findViewById(R.id.start);
final FloatingActionButton stopfab = (FloatingActionButton) findViewById(R.id.stopfab);
PowerManager powerManager = (PowerManager) getSystemService(POWER_SERVICE);
wakeLock = powerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK,
"WakelockTag");
wakeLock.acquire();
visitDAO = new VisitDAO(getApplicationContext());
if (flag == 2) {
startfab.setVisibility(View.INVISIBLE);
}
startfab.setBackgroundResource(R.drawable.ic_play_circle_outline_black_24dp);
final SharedPreferences preferences = getSharedPreferences("lat_long", Context.MODE_PRIVATE);
startfab.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View view) {
if (mLastLocation != null) {
String checkin_to_server = dateFormat.format(new Date());
Date date = null;
try {
date = dateFormat.parse(checkin_to_server);
} catch (ParseException e) {
e.printStackTrace();
}
String checkin_view = dateview.format(date);
double startinglat = mLastLocation.getLatitude();
double startinglong = mLastLocation.getLongitude();
// String addres=address(startinglat,startinglong);
String jsonresponse = null;
try {
jsonresponse = new GetDistance().execute(startinglat, startinglong, 12.951601, 80.184641).get();
} catch (InterruptedException e) {
e.printStackTrace();
} catch (ExecutionException e) {
e.printStackTrace();
}
ParserTask parserTask = new ParserTask();
if (jsonresponse != null) {
Log.d("responsejson", jsonresponse);
parserTask.execute(jsonresponse);
}
JSONObject jsonObject = null;
try {
jsonObject = new JSONObject(jsonresponse);
} catch (JSONException e) {
e.printStackTrace();
}
//Here il save the userlocation in db
} catch (JSONException e) {
e.printStackTrace();
}
} else {
Toast.makeText(getApplicationContext(), "Please Wait Till We Recieve Location Updates", Toast.LENGTH_SHORT).show();
}
}
});
stopfab.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View view) {
if (mLastLocation != null) {
double lat = mLastLocation.getLatitude();
double longt = mLastLocation.getLongitude();
String startlat = preferences.getString("startlat", "");
Log.d("startlat", startlat);
String startlong = preferences.getString("startlong", "");
// Calculating distance
String distance = getKilometer(Double.valueOf(startlat), Double.valueOf(startlong), lat, longt);
Intent intent = new Intent(VisitTravel.this, IncidentView.class);
setResult(RESULT_OK, intent);
finish();
} else {
Toast.makeText(getApplicationContext(), "Please Wait Fetching Location", Toast.LENGTH_SHORT).show();
}
}
});
}
}
#Override
public void onStart() {
super.onStart();
Log.d("start", "onStart fired ..............");
mGoogleApiClient.connect();
}
private void showAlertDialog() {
AlertDialog.Builder builder = new AlertDialog.Builder(VisitTravel.this);
builder.setTitle("Network Connectivity")
.setMessage("Please Check Your Network Connectivity")
.setCancelable(false)
.setNegativeButton("Close", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int id) {
Intent intent = new Intent(getApplicationContext(), IncidentView.class);
setResult(RESULT_OK, intent);
finish();
}
});
AlertDialog alert = builder.create();
alert.show();
}
#Override
public void onPause() {
super.onPause();
// progressDialog.dismiss();
if (wakeLock.isHeld()) {
wakeLock.release();
}
//stop location updates when Activity is no longer active
if (mGoogleApiClient.isConnected()) {
LocationServices.FusedLocationApi.removeLocationUpdates(mGoogleApiClient, this);
mGoogleApiClient.disconnect();
}
}
#Override
public void onMapReady(GoogleMap googleMap) {
mGoogleMap = googleMap;
mGoogleMap.setMapType(GoogleMap.MAP_TYPE_NORMAL);
map_marker_End(12.951601, 80.184641, "Destination");
if (flag == 2) {
map_marker_start(Start_lat, Start_long, Checkin);
}
//Initialize Google Play Services
if (android.os.Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
if (ContextCompat.checkSelfPermission(this,
android.Manifest.permission.ACCESS_FINE_LOCATION) ==
PackageManager.PERMISSION_GRANTED) {
//Location Permission already granted
createLocationRequest();
buildGoogleApiClient();
mGoogleMap.setMyLocationEnabled(true);
} else {
//Request Location Permission
checkLocationPermission();
}
} else {
buildGoogleApiClient();
mGoogleMap.setMyLocationEnabled(true);
}
}
protected synchronized void buildGoogleApiClient() {
mGoogleApiClient = new GoogleApiClient.Builder(this)
.addConnectionCallbacks(this)
.addOnConnectionFailedListener(this)
.addApi(LocationServices.API)
.addConnectionCallbacks(this)
.addOnConnectionFailedListener(this)
.build();
mGoogleApiClient.connect();
}
protected void createLocationRequest() {
mLocationRequest = new LocationRequest();
mLocationRequest.setInterval(1000 * 10);
mLocationRequest.setFastestInterval(1000 * 5);
mLocationRequest.setPriority(LocationRequest.PRIORITY_HIGH_ACCURACY);
}
#Override
public void onConnected(Bundle bundle) {
startLocationUpdates();
}
protected void startLocationUpdates() {
if (ActivityCompat.checkSelfPermission(this, android.Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED && ActivityCompat.checkSelfPermission(this, android.Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED) {
// TODO: Consider calling
Toast.makeText(this, "LocationNotUpdated", Toast.LENGTH_SHORT).show();
ActivityCompat.requestPermissions(VisitTravel.this,
new String[] {
android.Manifest.permission
.ACCESS_COARSE_LOCATION, Manifest.permission.ACCESS_FINE_LOCATION
},
20);
} else {
if (mGoogleApiClient.isConnected()) {
LocationServices.FusedLocationApi.requestLocationUpdates(
mGoogleApiClient, mLocationRequest, this);
Log.d("Loc", "Location update started ..............: ");
// Toast.makeText(this, "LocationUpdatedStart", Toast.LENGTH_SHORT).show();
}
}
}
#Override
public void onConnectionSuspended(int i) {}
#Override
public void onConnectionFailed(ConnectionResult connectionResult) {
}
public void map_marker_start(Double lat, Double longt, String title) {
MarkerOptions markerOptions = new MarkerOptions();
LatLng latLng = new LatLng(lat, longt);
Log.d("lat", String.valueOf(latLng.longitude));
markerOptions.position(latLng);
markerOptions.title(title);
markerOptions.icon(BitmapDescriptorFactory.defaultMarker(BitmapDescriptorFactory.HUE_RED));
mGoogleMap.addMarker(markerOptions).showInfoWindow();
}
public void map_marker_End(Double lat, Double longt, String title) {
final MarkerOptions markerOptions_end = new MarkerOptions();
LatLng latLng = new LatLng(lat, longt);
Log.d("lat", String.valueOf(latLng.longitude));
markerOptions_end.position(latLng);
markerOptions_end.title(title);
markerOptions_end.icon(BitmapDescriptorFactory.defaultMarker(BitmapDescriptorFactory.HUE_GREEN));
mGoogleMap.addMarker(markerOptions_end).showInfoWindow();
mGoogleMap.setOnMarkerClickListener(new GoogleMap.OnMarkerClickListener() {
#Override
public boolean onMarkerClick(Marker marker) {
String title = marker.getTitle();
if (title.equals("Destination")) {
dot_source.setText("\u2022");
bottomSheetBehavior.setState(BottomSheetBehavior.STATE_EXPANDED);
heading.setText("TEST");
duration_textview.setText("Duration:" + " " + duration);
return true;
} else {
bottomSheetBehavior.setState(BottomSheetBehavior.STATE_HIDDEN);
return true;
}
}
});
}
#Override
public void onLocationChanged(Location location) {
mLastLocation = location;
PolylineOptions polylineOptions = new PolylineOptions();
Log.d("location", mLastLocation.toString());
LatLng latLng = new LatLng(location.getLatitude(), location.getLongitude());
obj.add(latLng);
polylineOptions.addAll(obj);
polylineOptions.width(9);
polylineOptions.color(Color.parseColor("#2196f3"));
mGoogleMap.addPolyline(polylineOptions);
progressDialog.dismiss();
mGoogleMap.moveCamera(CameraUpdateFactory.newLatLng(latLng));
CameraUpdate cameraUpdate = CameraUpdateFactory.newLatLngZoom(
latLng, 12);
mGoogleMap.animateCamera(cameraUpdate);
}
public static final int MY_PERMISSIONS_REQUEST_LOCATION = 99;
private void checkLocationPermission() {
if (ContextCompat.checkSelfPermission(VisitTravel.this, android.Manifest.permission.ACCESS_FINE_LOCATION) !=
PackageManager.PERMISSION_GRANTED) {
// Should we show an explanation?
if (ActivityCompat.shouldShowRequestPermissionRationale(this,
android.Manifest.permission.ACCESS_FINE_LOCATION)) {
// Show an explanation to the user *asynchronously* -- don't block
// this thread waiting for the user's response! After the user
// sees the explanation, try again to request the permission.
new AlertDialog.Builder(this)
.setTitle("Location Permission Needed")
.setMessage("This app needs the Location permission, please accept to use location functionality")
.setPositiveButton("OK", new DialogInterface.OnClickListener() {
#Override
public void onClick(DialogInterface dialogInterface, int i) {
//Prompt the user once explanation has been shown
ActivityCompat.requestPermissions(VisitTravel.this,
new String[] {
android.Manifest.permission.ACCESS_FINE_LOCATION
},
MY_PERMISSIONS_REQUEST_LOCATION);
}
})
.create()
.show();
} else {
// No explanation needed, we can request the permission.
ActivityCompat.requestPermissions(this,
new String[] {
android.Manifest.permission.ACCESS_FINE_LOCATION
},
MY_PERMISSIONS_REQUEST_LOCATION);
}
}
}
#Override
public void onRequestPermissionsResult(int requestCode,
String permissions[], int[] grantResults) {
switch (requestCode) {
case MY_PERMISSIONS_REQUEST_LOCATION:
{
// If request is cancelled, the result arrays are empty.
if (grantResults.length > 0 &&
grantResults[0] == PackageManager.PERMISSION_GRANTED) {
// permission was granted, yay! Do the
// location-related task you need to do.
if (ContextCompat.checkSelfPermission(this,
android.Manifest.permission.ACCESS_FINE_LOCATION) ==
PackageManager.PERMISSION_GRANTED) {
if (mGoogleApiClient == null) {
buildGoogleApiClient();
}
createLocationRequest();
/// buildGoogleApiClient();
// Settingsapi();
mGoogleMap.setMyLocationEnabled(true);
}
} else {
// permission denied, boo! Disable the
// functionality that depends on this permission.
Toast.makeText(this, "permission denied", Toast.LENGTH_LONG).show();
}
return;
}
// other 'case' lines to check for other
// permissions this app might request
}
}
public String getKilometer(final double lat1, final double lon1, final double lat2, final double lon2) {
Thread thread = new Thread(new Runnable() {
#Override
public void run() {
try {
URL url = new URL("http://maps.googleapis.com/maps/api/directions/json?origin=" + lat1 + "," + lon1 + "&destination=" + lat2 + "," + lon2 + "&sensor=false&units=metric&mode=driving");
final HttpURLConnection conn = (HttpURLConnection) url.openConnection();
conn.setRequestMethod("POST");
InputStream in = new BufferedInputStream(conn.getInputStream());
StringBuilder buffer = new StringBuilder();
BufferedReader reader = null;
reader = new BufferedReader(new InputStreamReader( in ));
String inputLine;
while ((inputLine = reader.readLine()) != null)
buffer.append(inputLine + "\n");
if (buffer.length() == 0) {
// Stream was empty. No point in parsing.
Log.e("empty", "empty");
}
JsonResponse = buffer.toString();
Log.d("response", JsonResponse);
JSONObject jsonObject = new JSONObject(JsonResponse);
JSONArray array = jsonObject.getJSONArray("routes");
JSONObject routes = array.getJSONObject(0);
JSONArray legs = routes.getJSONArray("legs");
JSONObject steps = legs.getJSONObject(0);
JSONObject distance = steps.getJSONObject("distance");
parsedDistance = distance.getString("text");
} catch (ProtocolException e) {
e.printStackTrace();
} catch (MalformedURLException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} catch (JSONException e) {
e.printStackTrace();
}
}
});
thread.start();
try {
thread.join();
} catch (InterruptedException e) {
e.printStackTrace();
}
return parsedDistance;
}
#Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
switch (requestCode) {
// Check for the integer request code originally supplied to startResolutionForResult().
case REQUEST_CHECK_SETTINGS:
switch (resultCode) {
case Activity.RESULT_OK:
startLocationUpdates();
break;
case Activity.RESULT_CANCELED:
Intent intent = new Intent(this, Incident.class);
startActivity(intent);
break;
}
break;
}
}
#Override
protected void onStop() {
super.onStop();
if (wakeLock.isHeld()) {
wakeLock.release();
}
}
#Override
public void onBackPressed() {
super.onBackPressed();
Intent intent = new Intent(this, IncidentView.class);
if (mGoogleApiClient.isConnected()) {
LocationServices.FusedLocationApi.removeLocationUpdates(mGoogleApiClient, this);
mGoogleApiClient.disconnect();
}
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK);
setResult(RESULT_OK, intent);
finish();
}
}
Searched alot and not getting proper way to start with? Any help would really valuable.
--Thanks!

This worked for me:
Capture the latitude and longitude at regular intervals and store. Calculate and sum the distance between each stored value.

I want to show Multiple Markers at runtime on the screen which have different id's that received from the server

I want to show Multiple Markers at runtime on the screen which have different id's that received from the server and longitude and latitude also change or save on server.
** Code work fine in 1 to 1 tracking but not work on multiple Id's PLEASE HELP ME..**
public class MainActivity extends AppCompatActivity
implements GoogleApiClient.ConnectionCallbacks,
GoogleApiClient.OnConnectionFailedListener {
static final LatLng HAMBURG1 = new LatLng(74.3226214, 31.5003567);
static final LatLng HAMBURG = new LatLng(74.3229122, 31.5003193);
private static MainActivity instance;
private static final int ERROR_DIALOG_REQUEST = 9001;
GoogleMap mMap;
int i = 0;
protected static String longitudeServer;
protected static String latitudeServer;
protected static String uniqueidSserver;
protected static String latitudeLast;
protected static String logitudeLast;
protected static String uniqueidlast;
protected static double latilasdoublet;
protected static double longilastdouble;
double latitude = 0;
double longitude = 0;
private GoogleApiClient mLocationClient;
private com.google.android.gms.location.LocationListener mListener;
private Marker marker;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
if (servicesOK()) {
setContentView(R.layout.activity_map);
if (initMap()) {
// gotoLocation(SEATTLE_LAT, SEATTLE_LNG, 15);
mLocationClient = new GoogleApiClient.Builder(this)
.addApi(LocationServices.API)
.addConnectionCallbacks(this)
.addOnConnectionFailedListener(this)
.build();
mLocationClient.connect();
mMap.setMyLocationEnabled(true);
} else {
Toast.makeText(this, "Map not connected!", Toast.LENGTH_SHORT).show();
}
} else {
setContentView(R.layout.activity_main);
}
}
#Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.menu_main, menu);
return true;
}
#Override
public boolean onOptionsItemSelected(MenuItem item) {
int id = item.getItemId();
//Add menu handling code
switch (id) {
case R.id.mapTypeNone:
mMap.setMapType(GoogleMap.MAP_TYPE_NONE);
break;
case R.id.mapTypeNormal:
mMap.setMapType(GoogleMap.MAP_TYPE_NORMAL);
break;
case R.id.mapTypeSatellite:
mMap.setMapType(GoogleMap.MAP_TYPE_SATELLITE);
break;
case R.id.mapTypeTerrain:
mMap.setMapType(GoogleMap.MAP_TYPE_TERRAIN);
break;
case R.id.mapTypeHybrid:
mMap.setMapType(GoogleMap.MAP_TYPE_HYBRID);
break;
}
return super.onOptionsItemSelected(item);
}
public boolean servicesOK() {
int isAvailable = GooglePlayServicesUtil.isGooglePlayServicesAvailable(this);
if (isAvailable == ConnectionResult.SUCCESS) {
return true;
} else if (GooglePlayServicesUtil.isUserRecoverableError(isAvailable)) {
Dialog dialog =
GooglePlayServicesUtil.getErrorDialog(isAvailable, this, ERROR_DIALOG_REQUEST);
dialog.show();
} else {
Toast.makeText(this, "Can't connect to mapping service", Toast.LENGTH_SHORT).show();
}
return false;
}
private boolean initMap() {
if (mMap == null && i == 0) {
SupportMapFragment mapFragment = (SupportMapFragment) getSupportFragmentManager().findFragmentById(R.id.map);
mMap = mapFragment.getMap();
mMap.setMyLocationEnabled(true);
mMap.setMapType(GoogleMap.MAP_TYPE_NORMAL);
}
return (mMap != null);
}
private void gotoLocation(double lat, double lng, float zoom) {
LatLng latLng = new LatLng(lat, lng);
CameraUpdate update = CameraUpdateFactory.newLatLngZoom(latLng, zoom);
mMap.moveCamera(update);
}
public void showCurrentLocation(MenuItem item) {
Location currentLocation = LocationServices.FusedLocationApi
.getLastLocation(mLocationClient);
if (currentLocation == null) {
Toast.makeText(this, "Couldn't connect!", Toast.LENGTH_SHORT).show();
} else {
LatLng latLng = new LatLng(
currentLocation.getLatitude(),
currentLocation.getLongitude()
);
CameraUpdate update = CameraUpdateFactory.newLatLngZoom(
latLng, 10
);
mMap.animateCamera(update);
}
}
#Override
public void onConnected(Bundle bundle) {
Toast.makeText(this, "Ready to map!", Toast.LENGTH_SHORT).show();
mListener = new LocationListener() {
#Override
public void onLocationChanged(Location location) {
latitude = location.getLatitude();
longitude = location.getLongitude();
LatLng latLng = new LatLng(latitude, longitude);
// mMap.moveCamera(CameraUpdateFactory.newLatLng(latLng));
Toast.makeText(MainActivity.this, "Location : " + location.getLatitude() + ", " + location.getLongitude(), Toast.LENGTH_LONG).show();
if (i == 0) {
gotoLocation(location.getLatitude(), location.getLongitude(), 15);
i = 1;
}
AppUtill.UniqueId();
if (AppStatus.getInstance(getContext()).isOnline()) {
new JSONAsyncTask().execute("http://ip/hajjapi/api/GPSLocator/GetLocations");
} else {
Toast.makeText(MainActivity.this, "Turn On your WIFI ", Toast.LENGTH_LONG).show();
}
///HOW I CAN DISPLAY MULTIPLE MARKERS WHICH HAVE DIFFERENT ID'S RECEIVED FROM THE SERVER PLEASE HELP ME PLEASE...
if (marker != null) {
marker.remove();
}
MarkerOptions options = new MarkerOptions().title("User Name").position(new LatLng(latilasdoublet, longilastdouble)).icon(BitmapDescriptorFactory.fromResource(R.drawable.female4));
marker = mMap.addMarker(options);
}
};
LocationRequest request = LocationRequest.create();
request.setPriority(LocationRequest.PRIORITY_HIGH_ACCURACY);
request.setInterval(5000);
request.setFastestInterval(5000);
LocationServices.FusedLocationApi.requestLocationUpdates(mLocationClient, request, mListener);
}
#Override
public void onConnectionSuspended(int i) {
}
#Override
public void onConnectionFailed(ConnectionResult connectionResult) {
}
public void showcurrentLocation() {
mMap.animateCamera(CameraUpdateFactory.zoomTo(15));
i = 1;
}
class JSONAsyncTask extends AsyncTask<String, Void, Boolean> {
ProgressDialog dialog;
#Override
protected void onPreExecute() {
super.onPreExecute();
}
#Override
protected Boolean doInBackground(String... urls) {
try {
//------------------>>
HttpGet httpGet = new HttpGet(urls[0]);
HttpClient httpclient = new DefaultHttpClient();
HttpResponse response = httpclient.execute(httpGet);
int status = response.getStatusLine().getStatusCode();
if (status == 200) {
HttpEntity entity = response.getEntity();
String data = EntityUtils.toString(entity);
JSONArray jsonarray = new JSONArray(data);
for (int i = 0; i < jsonarray.length(); i++) {
JSONObject obj = jsonarray.getJSONObject(i);
longitudeServer = obj.getString("longi");
latitudeServer = obj.getString("lati");
uniqueidSserver = obj.getString("uniqueid");
}
////LAST LONGITUDE AND LATITUDE THAT RECEIVED FROM SERVER
List<String> longitude = Arrays.asList(longitudeServer);
logitudeLast = longitude.get(longitude.size() - 1);
System.out.println(logitudeLast + " logitude ");
List<String> latitude = Arrays.asList(latitudeServer);
latitudeLast = latitude.get(latitude.size() - 1);
System.out.println(latitudeLast + " latitude ");
List<String> uniqueid = Arrays.asList(uniqueidSserver);
uniqueidlast = uniqueid.get(uniqueid.size() - 1);
System.out.println(uniqueidlast + " unique id ");
latilasdoublet = Double.parseDouble(latitudeLast);
longilastdouble = Double.parseDouble(logitudeLast);
return true;
}
//------------------>>
} catch (IOException e) {
e.printStackTrace();
} catch (JSONException e) {
e.printStackTrace();
}
return false;
}
protected void onPostExecute(Boolean result) {
if (result == false)
Toast.makeText(getApplicationContext(), "Unable to fetch data from server", Toast.LENGTH_LONG).show();
}
}
#Override
protected void onStop() {
super.onStop();
startService(new Intent(getContext(), Services.class));
}
public MainActivity() {
instance = this;
}
public static Context getContext() {
return instance;
}
}

you are using only two double variables for lat and lng. create an arrayList of LatLng objects. for all the urls you get in response, add the LatLng to the arrayList.
add a field
private ArrayList<LatLng> latLngList;
initialize in oncreate function
latLngList = new ArrayList<>();
instead of
latilasdoublet = Double.parseDouble(latitudeLast);
longilastdouble = Double.parseDouble(logitudeLast);
add
for(int i=0; i< latitude.size(); i++){
LatLng latLng = new LatLng(Double.parseDouble(latitude.get(i)), Double.parseDouble(longitude.get(i)));
latLngList.add(latLng);
}
in place of
MarkerOptions options = new MarkerOptions().title("User Name").position(new LatLng(latilasdoublet, longilastdouble)).icon(BitmapDescriptorFactory.fromResource(R.drawable.female4));
marker = mMap.addMarker(options);
use
ArrayList<MarkerOptions> list = new ArrayList<>();
for (LatLng object : latLngList){
MarkerOptions options = new MarkerOptions().title("User Name").position(object).icon(BitmapDescriptorFactory.fromResource(R.drawable.female4));
mMap.addMarker(options);
list.add(options); //if you want to keep track of all your markers
}
use mMap.clear() to clear all markers and clustering refer
More info on markers.