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Lassen Sie uns sagen, ich kann meinen Standort in Echtzeit in einem Fragment und jetzt habe ich eine andere Aktivität Ich brauche den Echtzeit-Standort von diesem MapTabFragment und wie kann ich das tun. Da ich meine Echtzeit-Position in diesem Fragment bereits habe, möchte ich nur dieses Ergebnis in meiner anderen Aktivität verwenden. Ich brauche nur die latlng ...Wie bekomme ich Google Map Echtzeit-Ort in einer anderen Aktivität
public class MapTabFragment extends Fragment implements
GoogleApiClient.ConnectionCallbacks,
GoogleApiClient.OnConnectionFailedListener, LocationListener{
GoogleMap mGoogleMap;
LocationRequest mLocationRequest;
GoogleApiClient mGoogleApiClient;
Location mLastLocation;
List<ParseObject> parseObjectsList;
ArrayList<Post> postsList;
private static int REQUEST_CODE_RECOVER_PLAY_SERVICES = 200;
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View v = inflater.inflate(R.layout.fragment_map_tab, container, false);
if (android.os.Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
checkLocationPermission();
}
FragmentManager fm = getChildFragmentManager();
SupportMapFragment mapFragment =
(SupportMapFragment) fm.findFragmentById(R.id.mapView);
// mapFragment.getMapAsync(this);
return v;
}
@Override
public void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
postsList = new ArrayList<>();
mGoogleApiClient = new GoogleApiClient.Builder(getContext())
.addConnectionCallbacks(this)
.addOnConnectionFailedListener(this)
.addApi(LocationServices.API)
.build();
//connect here or at onStart()?
mGoogleApiClient.connect();
// buildGoogleApiClient();
if(checkGooglePlayServices()){
buildGoogleApiClient();
}
createLocationRequest();
}
protected synchronized void buildGoogleApiClient() {
mGoogleApiClient = new GoogleApiClient.Builder(getContext())
.addConnectionCallbacks(this)
.addOnConnectionFailedListener(this)
.addApi(LocationServices.API)
.build();
// mGoogleApiClient.connect();
}
private boolean checkGooglePlayServices() {
int checkGooglePlayServices = GooglePlayServicesUtil
.isGooglePlayServicesAvailable(getContext());
if (checkGooglePlayServices != ConnectionResult.SUCCESS) {
/*
* google play services is missing or update is required
* return code could be
* SUCCESS,
* SERVICE_MISSING, SERVICE_VERSION_UPDATE_REQUIRED,
* SERVICE_DISABLED, SERVICE_INVALID.
*/
GooglePlayServicesUtil.getErrorDialog(checkGooglePlayServices,
getActivity(), REQUEST_CODE_RECOVER_PLAY_SERVICES).show();
return false;
}
return true;
}
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
if (requestCode == REQUEST_CODE_RECOVER_PLAY_SERVICES) {
if (resultCode == Activity.RESULT_OK) {
// Make sure the app is not already connected or attempting to connect
if (!mGoogleApiClient.isConnecting() &&
!mGoogleApiClient.isConnected()) {
mGoogleApiClient.connect();
}
} else if (resultCode == Activity.RESULT_CANCELED) {
Toast.makeText(getContext(), "Google Play Services must be installed.",
Toast.LENGTH_SHORT).show();
//finish();
}
}
}
@Override
public void onConnected(@Nullable Bundle bundle) {
if(mGoogleApiClient.isConnected()){
Log.d("map","Google_Api_Client: It was connected on (onConnected) function, working as it should.");
}
else{
Log.d("map failed","Google_Api_Client: It was NOT connected on (onConnected) function, It is definetly bugged.");
}
if (ActivityCompat.checkSelfPermission(getContext(),
Manifest.permission.ACCESS_FINE_LOCATION)
== PackageManager.PERMISSION_GRANTED) {
startLocationUpdates();
}
// mLastLocation = LocationServices.FusedLocationApi.getLastLocation(
// mGoogleApiClient);
if (mLastLocation != null) {
Toast.makeText(getContext(), "Latitude:" + mLastLocation.getLatitude()+", Longitude:"+mLastLocation.getLongitude(),Toast.LENGTH_LONG).show();
}
}
protected void createLocationRequest(){
mLocationRequest = new LocationRequest();
mLocationRequest.setInterval(20000);
mLocationRequest.setFastestInterval(5000);
mLocationRequest.setPriority(LocationRequest.PRIORITY_HIGH_ACCURACY);
}
protected void startLocationUpdates(){
LocationServices.FusedLocationApi.requestLocationUpdates(
mGoogleApiClient, mLocationRequest, this);
}
@Override
public void onConnectionSuspended(int i) {
}
@Override
public void onLocationChanged(Location location) {
mLastLocation = location;
Toast.makeText(getContext(), "Latitude:" + mLastLocation.getLatitude()+", Longitude:"+mLastLocation.getLongitude(),Toast.LENGTH_LONG).show();
}
@Override
public void onConnectionFailed(@NonNull ConnectionResult connectionResult) {
}
protected void stopLocationUpdates(){
if (mGoogleApiClient != null) {
LocationServices.FusedLocationApi.removeLocationUpdates(
mGoogleApiClient, this);
}
}
@Override
public void onStop() {
super.onStop();
if (mGoogleApiClient != null) {
mGoogleApiClient.disconnect();
}
}
// @Override
// public void onMapReady(GoogleMap googleMap) {
// mGoogleMap = googleMap;
// mGoogleMap.setMyLocationEnabled(true);
// mGoogleMap.setMapType(GoogleMap.MAP_TYPE_NORMAL);
// mGoogleMap.getUiSettings().setZoomControlsEnabled(true);
//
// LocationManager locationManager = (LocationManager) getActivity().
// getSystemService(getContext().LOCATION_SERVICE);
// Criteria criteria = new Criteria();
// Location location = locationManager.getLastKnownLocation(locationManager.getBestProvider(criteria, false));
// if (location != null) {
// mGoogleMap.animateCamera(CameraUpdateFactory.newLatLngZoom(
// new LatLng(location.getLatitude(), location.getLongitude()), 15.0f));
// // mGoogleMap.addMarker(new MarkerOptions().position(new LatLng(location.getLatitude(),location.getLongitude())).title("hoodmark"));
//
// //Initialize Google Play Services
// if (android.os.Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
// if (ContextCompat.checkSelfPermission(getActivity(),
// Manifest.permission.ACCESS_FINE_LOCATION)
// == PackageManager.PERMISSION_GRANTED) {
// buildGoogleApiClient();
// mGoogleMap.setMyLocationEnabled(true);
// }
// } else {
// buildGoogleApiClient();
// mGoogleMap.setMyLocationEnabled(true);
// }
//
// }
// new GetPostsDataTask().execute();
// }
@Override
public void onStart() {
super.onStart();
// mGoogleApiClient.connect();
}
@Override
public void onPause() {
super.onPause();
stopLocationUpdates();
}
public static final int MY_PERMISSIONS_REQUEST_LOCATION = 99;
public boolean checkLocationPermission() {
if (ContextCompat.checkSelfPermission(getActivity(),
Manifest.permission.ACCESS_FINE_LOCATION)
!= PackageManager.PERMISSION_GRANTED) {
// Should we show an explanation?
if (ActivityCompat.shouldShowRequestPermissionRationale(getActivity(),
Manifest.permission.ACCESS_FINE_LOCATION)) {
// Show an expanation 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.
//Prompt the user once explanation has been shown
ActivityCompat.requestPermissions(getActivity(),
new String[]{Manifest.permission.ACCESS_FINE_LOCATION},
MY_PERMISSIONS_REQUEST_LOCATION);
} else {
// No explanation needed, we can request the permission.
ActivityCompat.requestPermissions(getActivity(),
new String[]{Manifest.permission.ACCESS_FINE_LOCATION},
MY_PERMISSIONS_REQUEST_LOCATION);
}
return false;
} else {
return true;
}
}
@Override
public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull 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
// contacts-related task you need to do.
if (ContextCompat.checkSelfPermission(getActivity(),
Manifest.permission.ACCESS_FINE_LOCATION)
== PackageManager.PERMISSION_GRANTED) {
if (mGoogleApiClient == null) {
buildGoogleApiClient();
}
mGoogleMap.setMyLocationEnabled(true);
}
} else {
// permission denied, boo! Disable the
// functionality that depends on this permission.
Toast.makeText(getContext(), "permission denied", Toast.LENGTH_LONG).show();
}
return;
}
}
}
/***
* Mango code to handle getting posts Top1000 in area based on likes
* as well as getting users location and
*/
/**
* TODO: query parse for the top 100 posts
* @param longitude
* @param latitude
* @return
*/
public ArrayList<ParseObject> getTop100PostsForLocation(double longitude, double latitude) {
ArrayList<ParseObject> top100Posts = new ArrayList<>();
return top100Posts;
}
LogCat:
java.lang.IllegalStateException: GoogleApiClient is not connected yet.
at com.google.android.gms.common.api.internal.zzj.zzb(Unknown Source)
at com.google.android.gms.location.internal.zzd.requestLocationUpdates(Unknown Source)
at com.mangoconcepts.hoodmarkandroid.fragments.MapTabFragment.startLocationUpdates(MapTabFragment.java:203)
at com.mangoconcepts.hoodmarkandroid.fragments.MapTabFragment.onConnected(MapTabFragment.java:184)
at com.google.android.gms.common.internal.zzk.zzk(Unknown Source)
at com.google.android.gms.common.api.internal.zzj.zzi(Unknown Source)
at com.google.android.gms.common.api.internal.zzh.zzpx(Unknown Source)
at com.google.android.gms.common.api.internal.zzh.onConnected(Unknown Source)
at com.google.android.gms.common.api.internal.zzl.onConnected(Unknown Source)
at com.google.android.gms.common.api.internal.zzc.onConnected(Unknown Source)
at com.google.android.gms.common.internal.zzj$zzg.zzqL(Unknown Source)
at com.google.android.gms.common.internal.zzj$zza.zzc(Unknown Source)
at com.google.android.gms.common.internal.zzj$zza.zzw(Unknown Source)
at com.google.android.gms.common.internal.zzj$zzc.zzqN(Unknown Source)
at com.google.android.gms.common.internal.zzj$zzb.handleMessage(Unknown Source)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:145)
at android.app.ActivityThread.main(ActivityThread.java:5835)
at java.lang.reflect.Method.invoke(Native Method)
at java.lang.reflect.Method.invoke(Method.java:372)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1399)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1194)
danke und ich überprüft meinen Code plötzlich finden Sie heraus, ich Art Anruf connect API Client 2 mal. Danke! – Anna