How to get user Current Loction and Last Location from Android in 2022

 First f all you have to ask some manifest permission

<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
<uses-permission android:name="android.permission.INTERNET" />

add this dependency

implementation 'com.google.android.gms:play-services-location:18.0.0'

//also u will need goole play service classpath in proect level gradle but in

new verson android don't need

classpath 'com.google.gms:google-services:4.3.10'

Declare there variable at class level (MainActivity.java) as Your requiremwnt

private FusedLocationProviderClient mFusedLocationProviderClient;
private LocationRequest mLocationRequest;
 private LocationCallback mLocationCallback  //this variable is optional if want to
 automatic update location after interval 

 Note :- If you want to Only location then You don't need to google api key if want to show map in app

then you have to add google map api 

//Declare the one boolean variable to check permission granted or not if permssion is granted 

then set boolean value true ..also u can apply different logic rather then if ..else 

according to ur cutomization.

if (isPermisionGranted) {
  mProgressDialog.setMessage("We are Fetching Your address");
  mProgressDialog.show();
   checkAllSettingForLocation();


} else {
  Toast.makeText(BreakDownActivity.this, "please give me permision location permision first", Toast.LENGTH_SHORT).show();
  mProgressDialog.dismiss();
}

To caheck the permission user has been given the permission or not 

private void checkPermission()
{
    if(ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION)==
            PackageManager.PERMISSION_GRANTED){
checkAllSettingForLocation();  
isPermissionGranted=true;
    }else
    {
        if(Build.VERSION.SDK_INT>=Build.VERSION_CODES.M){

            requestPermissions(new String[]{Manifest.permission.ACCESS_FINE_LOCATION},PERMISSION_FINE_LOCATION);
        }
    }
}

//override the method of onRequestPermissionResult

@Override
public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
    super.onRequestPermissionsResult(requestCode, permissions, grantResults);
    if(requestCode==PERMISSION_FINE_LOCATION)
        if (grantResults[0]==PackageManager.PERMISSION_GRANTED) {
            Toast.makeText(MainActivity.this, "permission accept", Toast.LENGTH_SHORT).show();



        }else
        {
            Toast.makeText(MainActivity.this, "permissin deny please accept the permisson", Toast.LENGTH_SHORT).show();
        }
}

//to check all setting for location
private void checkAllSettingForLocation() {


  LocationSettingsRequest locationSettingsRequest=new LocationSettingsRequest.Builder()
          .addLocationRequest(mLocationRequest).build();

  SettingsClient client=LocationServices.getSettingsClient(BreakDownActivity.this);
  Task<LocationSettingsResponse> locationSettingsResponseTask=
          client.checkLocationSettings(locationSettingsRequest);

  locationSettingsResponseTask.addOnSuccessListener(new OnSuccessListener<LocationSettingsResponse>() {
    @Override
    public void onSuccess(@NonNull LocationSettingsResponse locationSettingsResponse) {
      //if all setting is good then update the location

      getUserCurrentLocation();


    }
  }).addOnFailureListener(new OnFailureListener() {
    @Override
    public void onFailure(@NonNull Exception e) {
      if(e instanceof ResolvableApiException)
      {
        mProgressDialog.dismiss();
        ResolvableApiException apiException=(ResolvableApiException) e;
        try {
          apiException.startResolutionForResult(BreakDownActivity.this,1002);
        }catch (IntentSender.SendIntentException exception)
        {
          mProgressDialog.dismiss();
          e.printStackTrace();
          Toast.makeText(BreakDownActivity.this, "error :"+exception.getMessage(), Toast.LENGTH_SHORT).show();
        }
      }
    }
  });



}
//this logic getcurrent location of user
private void getUserCurrentLocation() {
  mFusedLocationProviderClient = LocationServices.getFusedLocationProviderClient(this);

  if (ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED && ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED) {
    // TODO: Consider calling
    //    ActivityCompat#requestPermissions
    // here to request the missing permissions, and then overriding
    //   public void onRequestPermissionsResult(int requestCode, String[] permissions,
    //                                          int[] grantResults)
    // to handle the case where the user grants the permission. See the documentation
    // for ActivityCompat#requestPermissions for more details.
    LocationUpdate.checkSelfLoctionPermission(BreakDownActivity.this);

  }
  //this logic apply for to get location fast and more acccurate
  //otherwise don't need to call getCurrentLocation and getLastLocation both together
  if (!Constant.FETCHINGLOCTIONFIRSTTIEME) {
    CancellationTokenSource tokenSource = new CancellationTokenSource();
    CancellationToken token = tokenSource.getToken();
    mFusedLocationProviderClient.
            getCurrentLocation(LocationRequest.PRIORITY_HIGH_ACCURACY, token)
            .addOnSuccessListener(new OnSuccessListener<Location>() {
              @Override
              public void onSuccess(@NonNull Location location) {

                if (location != null) {
                  Constant.FETCHINGLOCTIONFIRSTTIEME=true;
                  getAdreessByLocation(location);
                } else {
                  Common.AlertDialogBox(BreakDownActivity.this, "Fetching location ",
                          getString(R.string.fetchingerror));


                  mProgressDialog.dismiss();


                }


              }
            }).addOnFailureListener(new OnFailureListener() {
      @Override
      public void onFailure(@NonNull Exception e) {
        mProgressDialog.dismiss();
        Toast.makeText(BreakDownActivity.this, "Exception error" + e.getMessage(), Toast.LENGTH_SHORT).show();


      }
    });
  }
  else {
    mFusedLocationProviderClient.getLastLocation()
            .addOnSuccessListener(new OnSuccessListener<Location>() {
              @Override
              public void onSuccess(@NonNull Location location) {

                if (location != null) {
                  getAdreessByLocation(location);
                } else {
                  Common.AlertDialogBox(BreakDownActivity.this, "Fetching location ",
                          getString(R.string.fetchingerror));


                  mProgressDialog.dismiss();


                }


              }
            }).addOnFailureListener(new OnFailureListener() {
      @Override
      public void onFailure(@NonNull Exception e) {
        mProgressDialog.dismiss();
        Toast.makeText(BreakDownActivity.this, "Exception error" + e.getMessage(), Toast.LENGTH_SHORT).show();

      }
    });


  }
}
//getCustomer location by their location point
private void getAdreessByLocation(Location location) {
  String adressinfo = "";

  latitude = location.getLatitude();
  longtitude = location.getLongitude();

  Geocoder geocoder = new Geocoder(BreakDownActivity.this);
  try {
    List<Address> adress = geocoder.getFromLocation(latitude, longtitude, 1);
    adressinfo = "Adress line :-\n " + adress.get(0).getAddressLine(0);
    // +"\nget admin area : "+ adress.get(0).getAdminArea()
    //    +"\nget subAdmin area : "+adress.get(0).getSubAdminArea()
    //    + "\nget locality : "+adress.get(0).getLocality()
    //    + "\nget locale : "+adress.get(0).getLocale()
    //    + "\nget sublocality : "+adress.get(0).getSubLocality();


    // + "\nget permisses : "+adress.get(0).getPremises()
    // + "\nget feature name : "+adress.get(0).getFeatureName();

    Log.d("adress=", adressinfo);

  } catch (Exception e) {
    mProgressDialog.dismiss();
    Common.AlertDialogBox(BreakDownActivity.this, "Location Exception", "email us:-codingsick@gmail.com");

  }
  inflater = LayoutInflater.from(BreakDownActivity.this);

  mView = inflater.inflate(R.layout.dialog_location_info, null);
  mDialog = new Dialog(BreakDownActivity.this);
  mDialog.setContentView(mView);
  mDialog.setCancelable(true);
  mDialog.getWindow().setBackgroundDrawable(new ColorDrawable(Color.TRANSPARENT));

  mDialog.show();
  mProgressDialog.dismiss();

  getLocationValueFromDialog(adressinfo);
  Toast.makeText(BreakDownActivity.this, "Fetching location success", Toast.LENGTH_SHORT).show();


}