added mapview and osm map

app/src/main/AndroidManifest.xml

@@ -2,6 +2,8 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.a1.nextlocation">
 
+    <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
+    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
     <uses-permission android:name="android.permission.INTERNET" />
     <uses-permission android:name="android.permission.ACCESS_BACKGROUND_LOCATION" />
 

app/src/main/java/com/a1/nextlocation/fragments/HomeFragment.java

@@ -1,20 +1,49 @@
 package com.a1.nextlocation.fragments;
 
+import android.Manifest;
+import android.content.Context;
+import android.content.pm.PackageManager;
+import android.location.Location;
+import android.location.LocationManager;
 import android.os.Bundle;
 
+import androidx.annotation.NonNull;
+import androidx.core.app.ActivityCompat;
+import androidx.core.content.ContextCompat;
 import androidx.fragment.app.Fragment;
 
+import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 
 import com.a1.nextlocation.R;
 
+import org.osmdroid.api.IMapController;
+import org.osmdroid.config.Configuration;
+import org.osmdroid.util.GeoPoint;
+import org.osmdroid.views.MapView;
+import org.osmdroid.views.overlay.compass.CompassOverlay;
+import org.osmdroid.views.overlay.compass.InternalCompassOrientationProvider;
+import org.osmdroid.views.overlay.mylocation.GpsMyLocationProvider;
+import org.osmdroid.views.overlay.mylocation.MyLocationNewOverlay;
+
+import java.util.ArrayList;
+
 public class HomeFragment extends Fragment {
+    private final String userAgent = "com.ai.nextlocation.fragments";
+    private MapView mapView;
+    private final int REQUEST_PERMISSIONS_REQUEST_CODE = 1;
+    private final String TAG = HomeFragment.class.getCanonicalName();
 
     @Override
     public void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
+        requestPermissionsIfNecessary(
+                // if you need to show the current location request FINE_LOCATION permission
+                Manifest.permission.ACCESS_FINE_LOCATION,
+                // WRITE_EXTERNAL_STORAGE is required in order to show the map
+                Manifest.permission.WRITE_EXTERNAL_STORAGE);
 
     }
 
@@ -23,5 +52,73 @@ public class HomeFragment extends Fragment {
                              Bundle savedInstanceState) {
         // Inflate the layout for this fragment
         return inflater.inflate(R.layout.fragment_home, container, false);
+
+
+    }
+
+    private void initMap(@NonNull View view) {
+        // set the user agent
+        Configuration.getInstance().setUserAgentValue(userAgent);
+
+        // create the map view
+        mapView = (MapView) view.findViewById(R.id.mapView);
+        mapView.setDestroyMode(false);
+        mapView.setTag("mapView");
+        mapView.setMultiTouchControls(true);
+
+        // get the location provider
+        GpsMyLocationProvider gpsMyLocationProvider = new GpsMyLocationProvider(this.requireContext());
+
+        // add the compass overlay
+        CompassOverlay compassOverlay = new CompassOverlay(requireContext(),new InternalCompassOrientationProvider(requireContext()),mapView);
+        compassOverlay.enableCompass();
+        mapView.getOverlays().add(compassOverlay);
+
+        // add the location overlay
+        MyLocationNewOverlay mLocationOverlay = new MyLocationNewOverlay(gpsMyLocationProvider, mapView);
+        mLocationOverlay.enableFollowLocation();
+        mLocationOverlay.enableMyLocation();
+        mapView.getOverlays().add(mLocationOverlay);
+
+        // add the zoom controller
+        IMapController mapController = mapView.getController();
+        mapController.setZoom(15.0);
+
+        // add location manager and set the start point
+        LocationManager locationManager = (LocationManager) requireActivity().getSystemService(Context.LOCATION_SERVICE);
+
+        try {
+            Location location = locationManager.getLastKnownLocation(LocationManager.GPS_PROVIDER);
+            GeoPoint startPoint = new GeoPoint(location.getLatitude(), location.getLongitude());
+            mapController.setCenter(startPoint);
+
+        } catch (SecurityException e) {
+            Log.d(TAG, "onViewCreated: exception while getting location: " + e.getLocalizedMessage());
+
+            requestPermissionsIfNecessary(
+                    // if you need to show the current location request FINE_LOCATION permission
+                    Manifest.permission.ACCESS_FINE_LOCATION,
+                    // WRITE_EXTERNAL_STORAGE is required in order to show the map
+                    Manifest.permission.WRITE_EXTERNAL_STORAGE);
+
+        }
+
+    }
+    private void requestPermissionsIfNecessary(String... permissions) {
+        ArrayList<String> permissionsToRequest = new ArrayList<>();
+        if (this.getContext() != null)
+            for (String permission : permissions) {
+                if (ContextCompat.checkSelfPermission(this.getContext(), permission)
+                        != PackageManager.PERMISSION_GRANTED) {
+                    // Permission is not granted
+                    permissionsToRequest.add(permission);
+                }
+            }
+        if (permissionsToRequest.size() > 0 && this.getActivity() != null) {
+            ActivityCompat.requestPermissions(
+                    this.getActivity(),
+                    permissionsToRequest.toArray(new String[0]),
+                    REQUEST_PERMISSIONS_REQUEST_CODE);
+        }
     }
 }

app/src/main/res/layout/fragment_home.xml

@@ -5,10 +5,11 @@
     android:layout_height="match_parent"
     tools:context=".fragments.HomeFragment">
 
-    <!-- TODO: Update blank fragment layout -->
+    <org.osmdroid.views.MapView
-    <TextView
+        android:id="@+id/mapView"
         android:layout_width="match_parent"
-        android:layout_height="match_parent"
+        android:layout_height="match_parent">
-        android:text="@string/hello_blank_fragment" />
+
+    </org.osmdroid.views.MapView>
 
 </FrameLayout>