我正在检查当前坐标是否在目标坐标的10米半径范围内。我试过实现一个方法，但我不确定它有多可靠。它似乎只检查坐标是否在1公里内，这就是我的想法，但我不确定它是否真的创建了给定数字的半径或其他东西。

punchin.setOnClickListener(new View.OnClickListener() {

            @Override
            public void onClick(View view) {
                punchout.setVisibility(View.VISIBLE);
                punchin.setVisibility(View.INVISIBLE);
                curLocation.setText("");
                tarLocation.setText("");
                String androidID = getIMEINumber();

                if (androidID != null) {
                    getCurrentLocation();
                    // Execute the Api's

                    double targetLatitude = 19.2185561;// Specify the latitude of the target location
                    double targetLongitude = 72.86228096;// Specify the longitude of the target location

                    float[] distanceResults = new float[1];
                    Location.distanceBetween(latitude, longitude, targetLatitude, targetLongitude, distanceResults);
                    float distanceInKm = distanceResults[0] / 1000;

                    String currentLocationStr = "Current :-" + latitude + " : " + longitude;
                    String targetLocationStr = "Target :-" + targetLatitude + " : " + targetLongitude;

                    if (distanceInKm < 1) {
                        curLocation.setText(currentLocationStr);
                        tarLocation.setText(targetLocationStr);
                        Toast.makeText(requireContext(), "You are under office premises ", Toast.LENGTH_LONG).show();
                    } else {
                        curLocation.setText(currentLocationStr);
                        tarLocation.setText(targetLocationStr);
                        Toast.makeText(requireContext(), "You are not under office premises ", Toast.LENGTH_LONG).show();
                    }

                } else {
                    Toast.makeText(getContext(), "No Data", Toast.LENGTH_SHORT).show();
                }

            }
        });

 private void getCurrentLocation() {
        FusedLocationProviderClient fusedLocationClient = LocationServices.getFusedLocationProviderClient(requireContext());

        if (ActivityCompat.checkSelfPermission(requireContext(), Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED
                && ActivityCompat.checkSelfPermission(requireContext(), Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED) {
            // Request location permissions if not already granted
            ActivityCompat.requestPermissions((Activity) requireContext(), new String[]{Manifest.permission.ACCESS_FINE_LOCATION, Manifest.permission.ACCESS_COARSE_LOCATION}, 101);
        } else {
            // Permissions already granted, request current location
            fusedLocationClient.getLastLocation()
                    .addOnSuccessListener(location -> {
                        if (location != null) {
                            latitude = location.getLatitude();
                            longitude = location.getLongitude();

                            // Use the obtained latitude and longitude values for further processing
                            // You can compare these values with your desired geolocation
                        }
                    })
                    .addOnFailureListener(e -> {
                        // Handle any errors that occurred while getting the location
                    });
        }
    }