online lab

AirKoality/app/app.iml

@@ -17,7 +17,8 @@
         <option name="ALLOW_USER_CONFIGURATION" value="false" />
         <option name="MANIFEST_FILE_RELATIVE_PATH" value="/src/main/AndroidManifest.xml" />
         <option name="RES_FOLDER_RELATIVE_PATH" value="/src/main/res" />
-        <option name="RES_FOLDERS_RELATIVE_PATH" value="file://$MODULE_DIR$/src/main/res" />
+        <option name="RES_FOLDERS_RELATIVE_PATH" value="file://$MODULE_DIR$/src/main/res;file://$MODULE_DIR$/build/generated/res/resValues/debug" />
+        <option name="TEST_RES_FOLDERS_RELATIVE_PATH" value="" />
         <option name="ASSETS_FOLDER_RELATIVE_PATH" value="/src/main/assets" />
       </configuration>
     </facet>
@@ -92,6 +93,7 @@
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/bundle_manifest" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/check_manifest_result" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/compatible_screen_manifest" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/duplicate_classes_check" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/incremental" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/incremental-runtime-classes" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/incremental-verifier" />
@@ -102,24 +104,24 @@
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/instant_run_merged_manifests" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/instant_run_split_apk_resources" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/javac" />
-      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/jniLibs" />
-      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/lint_jar" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/manifest-checker" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/merged_assets" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/merged_jni_libs" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/merged_manifests" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/merged_shaders" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/metadata_feature_manifest" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/prebuild" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/processed_res" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/reload-dex" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/res" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/resources" />
-      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/rs" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/shader_assets" />
-      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/shaders" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/signing_config" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/split-apk" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/symbols" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/tmp" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/transforms" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/validate_signing_config" />
       <excludeFolder url="file://$MODULE_DIR$/build/outputs" />
       <excludeFolder url="file://$MODULE_DIR$/build/tmp" />
     </content>
@@ -141,18 +143,22 @@
     <orderEntry type="library" name="Gradle: android.arch.lifecycle:runtime:1.1.1@aar" level="project" />
     <orderEntry type="library" name="Gradle: com.android.support:support-compat:28.0.0@aar" level="project" />
     <orderEntry type="library" name="Gradle: com.android.support:cardview-v7:28.0.0@aar" level="project" />
+    <orderEntry type="library" name="Gradle: com.google.android.gms:play-services-location:16.0.0@aar" level="project" />
     <orderEntry type="library" scope="TEST" name="Gradle: javax.inject:javax.inject:1@jar" level="project" />
+    <orderEntry type="library" name="Gradle: com.google.android.gms:play-services-maps:16.1.0@aar" level="project" />
     <orderEntry type="library" name="Gradle: android.arch.persistence:db-framework:1.1.1@aar" level="project" />
     <orderEntry type="library" name="Gradle: com.android.support:support-vector-drawable:28.0.0@aar" level="project" />
     <orderEntry type="library" name="Gradle: com.android.support:support-core-utils:28.0.0@aar" level="project" />
     <orderEntry type="library" name="Gradle: com.android.support:recyclerview-v7:28.0.0@aar" level="project" />
     <orderEntry type="library" scope="TEST" name="Gradle: com.android.support.test:monitor:1.0.2@aar" level="project" />
+    <orderEntry type="library" name="Gradle: com.google.android.gms:play-services-places-placereport:16.0.0@aar" level="project" />
     <orderEntry type="library" name="Gradle: com.android.support:support-annotations:28.0.0@jar" level="project" />
     <orderEntry type="library" name="Gradle: com.android.support:interpolator:28.0.0@aar" level="project" />
     <orderEntry type="library" name="Gradle: android.arch.persistence.room:runtime:1.1.1@aar" level="project" />
     <orderEntry type="library" name="Gradle: com.android.support:transition:28.0.0@aar" level="project" />
     <orderEntry type="library" name="Gradle: android.arch.lifecycle:livedata:1.1.1@aar" level="project" />
     <orderEntry type="library" name="Gradle: com.android.support:drawerlayout:28.0.0@aar" level="project" />
+    <orderEntry type="library" name="Gradle: com.android.support:support-v4:28.0.0@aar" level="project" />
     <orderEntry type="library" scope="TEST" name="Gradle: net.sf.kxml:kxml2:2.3.0@jar" level="project" />
     <orderEntry type="library" name="Gradle: com.android.support:documentfile:28.0.0@aar" level="project" />
     <orderEntry type="library" name="Gradle: com.android.support:slidingpanelayout:28.0.0@aar" level="project" />
@@ -165,15 +171,19 @@
     <orderEntry type="library" scope="TEST" name="Gradle: com.google.code.findbugs:jsr305:2.0.1@jar" level="project" />
     <orderEntry type="library" name="Gradle: android.arch.core:common:1.1.1@jar" level="project" />
     <orderEntry type="library" name="Gradle: com.android.support:versionedparcelable:28.0.0@aar" level="project" />
+    <orderEntry type="library" name="Gradle: com.google.android.gms:play-services-base:16.0.1@aar" level="project" />
     <orderEntry type="library" scope="TEST" name="Gradle: junit:junit:4.12@jar" level="project" />
     <orderEntry type="library" scope="TEST" name="Gradle: org.hamcrest:hamcrest-core:1.3@jar" level="project" />
     <orderEntry type="library" name="Gradle: com.android.support:viewpager:28.0.0@aar" level="project" />
     <orderEntry type="library" name="Gradle: android.arch.persistence.room:common:1.1.1@jar" level="project" />
+    <orderEntry type="library" name="Gradle: com.google.android.gms:play-services-basement:16.0.1@aar" level="project" />
     <orderEntry type="library" scope="TEST" name="Gradle: org.hamcrest:hamcrest-integration:1.3@jar" level="project" />
     <orderEntry type="library" scope="TEST" name="Gradle: org.hamcrest:hamcrest-library:1.3@jar" level="project" />
     <orderEntry type="library" name="Gradle: android.arch.lifecycle:common:1.1.1@jar" level="project" />
     <orderEntry type="library" name="Gradle: com.android.support:coordinatorlayout:28.0.0@aar" level="project" />
     <orderEntry type="library" name="Gradle: com.android.support:customview:28.0.0@aar" level="project" />
     <orderEntry type="library" name="Gradle: com.android.support:swiperefreshlayout:28.0.0@aar" level="project" />
+    <orderEntry type="library" name="Gradle: com.android.support:support-media-compat:28.0.0@aar" level="project" />
+    <orderEntry type="library" name="Gradle: com.google.android.gms:play-services-tasks:16.0.1@aar" level="project" />
   </component>
 </module>

AirKoality/app/build.gradle

@@ -22,13 +22,18 @@ android {
     }
 }
 
+
 dependencies {
     implementation fileTree(include: ['*.jar'], dir: 'libs')
     implementation 'com.android.support:appcompat-v7:28.0.0'
+    implementation 'com.android.support:support-media-compat:28.0.0'
     implementation 'com.android.support:design:28.0.0'
+    implementation 'com.android.support:support-v4:28.0.0'
+    implementation 'com.google.android.gms:play-services-maps:16.1.0'
+    implementation 'android.arch.persistence.room:runtime:1.1.1'
+    implementation 'com.google.android.gms:play-services-location:16.0.0'
+    annotationProcessor 'android.arch.persistence.room:compiler:1.1.1'
     testImplementation 'junit:junit:4.12'
     androidTestImplementation 'com.android.support.test:runner:1.0.2'
     androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
-    implementation 'android.arch.persistence.room:runtime:1.1.1'
-    annotationProcessor 'android.arch.persistence.room:compiler:1.1.1'
 }

AirKoality/app/src/main/AndroidManifest.xml

@@ -5,6 +5,7 @@
     <uses-permission android:name="android.permission.INTERNET"/>
     <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
     <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
+    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
 
 
 
@@ -24,6 +25,8 @@
 
     </activity>
 
+        <meta-data android:name="com.google.android.geo.API_KEY" android:value="@string/google_maps_key"/>
+
 <service android:name=".service.LocationService"/>
 
         <activity android:name=".ui.activity.SplashActivity"

AirKoality/app/src/main/java/at/fhj/airkoality/model/Location.java

@@ -7,21 +7,26 @@ import android.support.annotation.NonNull;
 
 @Entity(tableName = "location")
 public class Location {
-
     @PrimaryKey
     @NonNull
-    @ColumnInfo(name= "location")
+    @ColumnInfo(name = "location")
     private String location;
-    @ColumnInfo(name= "city")
+    @ColumnInfo(name = "city")
     private String city;
-    @ColumnInfo(name= "country")
+    @ColumnInfo(name = "country")
     private String country;
+    @ColumnInfo(name = "latitude")
+    private double latitude;
+    @ColumnInfo(name = "longitude")
+    private double longitude;
 
 
-    public Location(String location, String city, String country) {
+    public Location(@NonNull String location, String city, String country, double latitude, double longitude) {
         this.location = location;
         this.city = city;
         this.country = country;
+        this.latitude = latitude;
+        this.longitude = longitude;
     }
 
     public String getLocation() {
@@ -44,16 +49,29 @@ public class Location {
         return country;
     }
 
-    public void setCountry(String county) {
+    public void setCountry(String country) {
-        this.country = county;
+        this.country = country;
+    }
+
+    public double getLatitude() {
+        return latitude;
+    }
+
+    public void setLatitude(double latitude) {
+        this.latitude = latitude;
+    }
+
+    public double getLongitude() {
+        return longitude;
+    }
+
+    public void setLongitude(double longitude) {
+        this.longitude = longitude;
     }
 
     @Override
     public String toString() {
-        return "Location{" +
+        return location + ", " + city + ", " + country;
-                "location='" + location + '\'' +
-                ", city='" + city + '\'' +
-                ", county='" + country + '\'' +
-                '}';
     }
 }
+

AirKoality/app/src/main/java/at/fhj/airkoality/service/LocationService.java

@@ -1,15 +1,24 @@
 package at.fhj.airkoality.service;
 
+import android.Manifest;
 import android.app.Notification;
 import android.app.PendingIntent;
 import android.app.Service;
 import android.content.Intent;
+import android.content.SharedPreferences;
+import android.content.pm.PackageManager;
 import android.os.IBinder;
+import android.preference.PreferenceManager;
 import android.support.v4.app.ActivityCompat;
 import android.support.v4.app.NotificationCompat;
-import android.support.v4.content.ContextCompat;
 import android.util.Log;
 
+import com.google.android.gms.location.FusedLocationProviderClient;
+import com.google.android.gms.location.LocationCallback;
+import com.google.android.gms.location.LocationRequest;
+import com.google.android.gms.location.LocationResult;
+import com.google.android.gms.location.LocationServices;
+
 import at.fhj.airkoality.AirKoalityApplication;
 import at.fhj.airkoality.R;
 import at.fhj.airkoality.ui.activity.MainActivity;
@@ -20,6 +29,9 @@ public class LocationService extends Service {
     private String TAG = "LocationService";
 
     private Notification notification;
+    private FusedLocationProviderClient fsdpc;
+    private LocationCallback locationCallback;
+
 
     @Override
     public IBinder onBind(Intent intent) {
@@ -31,27 +43,64 @@ public class LocationService extends Service {
     public int onStartCommand(Intent intent, int flags, int startId) {
 
         Log.d(TAG, "Service started");
-    startForeground(1337,notification);
+        startForeground(1337, notification);
+        startLocationUpdates();
+
+
+
         return START_STICKY;
 
     }
 
     @Override
-    public void onCreate(){
+    public void onCreate() {
-        Log.d(TAG, "Service created");
-
         super.onCreate();
         setupNotification();
+        Log.d(TAG, "Service created");
+
+        fsdpc = LocationServices.getFusedLocationProviderClient(this);
+        locationCallback = new LocationCallback() {
+
+            @Override
+            public void onLocationResult(LocationResult locationResult){
+                if(locationResult.getLocations().size()!=0){
+                    SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(LocationService.this);
+                    preferences.edit()
+                            .putFloat("latitude", (float) locationResult.getLocations().get(0).getLatitude())
+                            .putFloat("longitude", (float) locationResult.getLocations().get(0).getLongitude()).apply();
+
+                    }
+                }
+            };
+
+        }
+
 
-   }
 
     @Override
-    public void onDestroy(){
+    public void onDestroy() {
         Log.d(TAG, "Service destroyed");
+        stopLocationUpdates();
         super.onDestroy();
 
     }
 
+    private void startLocationUpdates() {
+        LocationRequest request = new LocationRequest();
+        request.setInterval(5000);
+
+        if (ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION) == PackageManager.PERMISSION_GRANTED) {
+            fsdpc.requestLocationUpdates(request, locationCallback, null);
+        }
+    }
+
+
+    private void stopLocationUpdates(){
+        fsdpc.removeLocationUpdates(locationCallback);
+
+    }
+
+
 
     private void setupNotification() {
         Intent notificationIntent = new Intent(this, MainActivity.class);

AirKoality/app/src/main/java/at/fhj/airkoality/ui/activity/MainActivity.java

@@ -1,21 +1,22 @@
 package at.fhj.airkoality.ui.activity;
 
+import android.Manifest;
 import android.app.ProgressDialog;
 import android.content.Intent;
 import android.content.SharedPreferences;
+import android.content.pm.PackageManager;
 import android.os.Bundle;
 import android.preference.PreferenceManager;
 import android.support.annotation.NonNull;
 import android.support.annotation.Nullable;
 import android.support.design.widget.BottomNavigationView;
-import android.support.v4.app.Fragment;
+import android.support.v4.app.ActivityCompat;
 import android.support.v4.app.FragmentTransaction;
 import android.support.v7.app.AppCompatActivity;
 import android.view.Menu;
 import android.view.MenuInflater;
 import android.view.MenuItem;
 
-
 import org.json.JSONArray;
 import org.json.JSONException;
 import org.json.JSONObject;
@@ -23,6 +24,7 @@ import org.json.JSONObject;
 import java.util.ArrayList;
 import java.util.List;
 
+
 import at.fhj.airkoality.R;
 import at.fhj.airkoality.db.room.AirKoalityDB;
 import at.fhj.airkoality.model.Location;
@@ -81,14 +83,14 @@ public class MainActivity extends AppCompatActivity implements RequestCallback {
                         setSelectedFragment(LOCATION_LIST);
                         sharedPreferences.edit()
                                 .putString(FRAGMENT_PREF_KEY, LOCATION_LIST)
-                                .commit();
+                                .apply();
 
                         break;
                     case R.id.action_map:
                         setSelectedFragment(MAP);
                         sharedPreferences.edit()
                                 .putString(FRAGMENT_PREF_KEY, MAP)
-                                .commit();
+                                .apply();
                         break;
                 }
                 return true;
@@ -100,9 +102,18 @@ public class MainActivity extends AppCompatActivity implements RequestCallback {
     }
 
 
-    private void fetchLocations(){
+    private void fetchLocations() {
         HttpsGetTask httpsGetTask = new HttpsGetTask(this);
-        httpsGetTask.execute("https://api.openaq.org/v1/locations?country=AT&limit=200");
+        SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(this);
+        float latitude = preferences.getFloat("latitude", -1000);
+        float longitude = preferences.getFloat("longitude", -1000);
+
+        if (latitude == -1000 || longitude == -1000) {
+            httpsGetTask.execute("https://api.openaq.org/v1/locations?country=AT&limit=200");
+        } else {
+            httpsGetTask.execute("https://api.openaq.org/v1/locations?coordinates=" + latitude + "," + longitude + "&radius=" + 200000 + "&limit=10000");
+
+        }
     }
 
 
@@ -168,6 +179,8 @@ public class MainActivity extends AppCompatActivity implements RequestCallback {
 
     }
 
+
+
     @Override
     public boolean onOptionsItemSelected(MenuItem item) {
 
@@ -178,6 +191,9 @@ public class MainActivity extends AppCompatActivity implements RequestCallback {
             case R.id.action_service_off:
                 stopLocationService();
                 return true;
+            case R.id.action_refresh:
+                fetchLocations();
+                return true;
             default:
                 return false;
         }
@@ -185,11 +201,25 @@ public class MainActivity extends AppCompatActivity implements RequestCallback {
 
     }
 
-    private void startLocationService(){
+    private void startLocationService() {
-        Intent intent = new Intent(this, LocationService.class);
+        if (ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION) == PackageManager.PERMISSION_GRANTED) {
-        startService(intent);
+            Intent intent = new Intent(this, LocationService.class);
+            startService(intent);
+        } else {
+            ActivityCompat.requestPermissions(this, new String[]{Manifest.permission.ACCESS_FINE_LOCATION}, 4711);
+        }
+    }
+
+
+    @Override
+    public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
+        if (requestCode == 4711) {
+            if (grantResults[0] == PackageManager.PERMISSION_GRANTED) {
+                startLocationService();
+            }
+        }
+    }
 
-}
 
     private void stopLocationService(){
 
@@ -220,9 +250,20 @@ public class MainActivity extends AppCompatActivity implements RequestCallback {
             String city = locationResult.getString("city");
             String country = locationResult.getString("country");
 
-            Location location = new Location(locationName, city, country);
+            JSONObject coordinates = locationResult.getJSONObject("coordinates");
+
+            double latitude = coordinates.getDouble("latitude");
+            double longitude = coordinates.getDouble("longitude");
+
+            Location location = new Location(locationName, city, country, latitude, longitude);
             locations.add(location);
         }
         return locations;
     }
+
+
+
+
+
+
 }

AirKoality/app/src/main/java/at/fhj/airkoality/ui/fragment/MapFragment.java

@@ -1,28 +1,123 @@
 package at.fhj.airkoality.ui.fragment;
 
+import android.Manifest;
+import android.content.Intent;
+import android.content.pm.PackageManager;
 import android.os.Bundle;
 import android.support.annotation.NonNull;
 import android.support.annotation.Nullable;
+import android.support.v4.app.ActivityCompat;
 import android.support.v4.app.Fragment;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 
-import at.fhj.airkoality.R;
+import com.google.android.gms.maps.GoogleMap;
+import com.google.android.gms.maps.MapView;
+import com.google.android.gms.maps.OnMapReadyCallback;
+import com.google.android.gms.maps.model.LatLng;
+import com.google.android.gms.maps.model.Marker;
+import com.google.android.gms.maps.model.MarkerOptions;
+
+import java.util.List;
+
+import at.fhj.airkoality.R;
+import at.fhj.airkoality.db.room.AirKoalityDB;
+import at.fhj.airkoality.model.Location;
+import at.fhj.airkoality.ui.activity.MeasurementActivity;
+
+public class MapFragment extends Fragment implements OnMapReadyCallback, GoogleMap.OnInfoWindowClickListener {
+
+    private MapView mapView;
+    private GoogleMap map;
+    private AirKoalityDB database;
 
-public class MapFragment extends Fragment {
     @Nullable
     @Override
     public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
 
         View view = inflater.inflate(R.layout.fragment_map, container, false);
 
+        mapView = view.findViewById(R.id.map);
+        mapView.onCreate(savedInstanceState);
+        mapView.getMapAsync(this);
 
+        database = AirKoalityDB.getDatabase(getContext());
 
         return view;
     }
 
+    private void enableMyLocation() {
+        if (ActivityCompat.checkSelfPermission(getContext(), Manifest.permission.ACCESS_FINE_LOCATION) == PackageManager.PERMISSION_GRANTED) {
+            if(map != null) {
+                map.setMyLocationEnabled(true);
+            }
+        }
+    }
+
     public void refresh(){
+        addMapMarkers();
+    }
+
+    private void addMapMarkers() {
+        if(map != null) {
+            new Thread(() -> {
+                List<Location> locations = database.locationDAO().getAll();
+                getActivity().runOnUiThread(() -> {
+                    map.clear();
+                    for (Location location : locations) {
+                        MarkerOptions markerOptions = new MarkerOptions()
+                                .title(location.getLocation())
+                                .snippet(location.getCity() + ", " + location.getCountry())
+                                .position(new LatLng(location.getLatitude(), location.getLongitude()));
+
+                        map.addMarker(markerOptions);
+                    }
+                });
+            }).start();
+        }
+    }
+
+
+
+
+    @Override
+    public void onMapReady(GoogleMap googleMap) {
+        map = googleMap;
+        map.setOnInfoWindowClickListener(this);
+        enableMyLocation();
+    }
+
+
+    @Override
+    public void onInfoWindowClick(Marker marker) {
+        Intent intent = new Intent(getContext(), MeasurementActivity.class);
+        intent.putExtra("location_name", marker.getTitle());
+        startActivity(intent);
+    }
+
+    @Override
+    public void onResume() {
+        super.onResume();
+        mapView.onResume();
+    }
+
+    @Override
+    public void onPause() {
+        super.onPause();
+        mapView.onPause();
+    }
+
+    @Override
+    public void onLowMemory() {
+        super.onLowMemory();
+        mapView.onLowMemory();
+    }
+
+    @Override
+    public void onDestroy() {
+        mapView.onDestroy();
+        super.onDestroy();
 
     }
 }

AirKoality/app/src/main/res/drawable/ic_refresh_black_24dp.xml

@@ -0,0 +1,5 @@
+<vector android:height="24dp" android:tint="#0019FD"
+    android:viewportHeight="24.0" android:viewportWidth="24.0"
+    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="#FF000000" android:pathData="M17.65,6.35C16.2,4.9 14.21,4 12,4c-4.42,0 -7.99,3.58 -7.99,8s3.57,8 7.99,8c3.73,0 6.84,-2.55 7.73,-6h-2.08c-0.82,2.33 -3.04,4 -5.65,4 -3.31,0 -6,-2.69 -6,-6s2.69,-6 6,-6c1.66,0 3.14,0.69 4.22,1.78L13,11h7V4l-2.35,2.35z"/>
+</vector>

AirKoality/app/src/main/res/layout/fragment_map.xml

@@ -3,13 +3,10 @@
     android:orientation="vertical" android:layout_width="match_parent"
     android:layout_height="match_parent">
 
-    <TextView
+   <com.google.android.gms.maps.MapView
-
+       android:layout_width="match_parent"
-        android:layout_width="match_parent"
+       android:id="@+id/map"
-        android:layout_height="match_parent"
+       android:layout_height="match_parent"></com.google.android.gms.maps.MapView>
-        android:gravity="center"
-        android:text="Map Fragment"
-        android:textSize="25dp"/>
 
 
 

AirKoality/app/src/main/res/menu/main_menue.xml

@@ -6,6 +6,7 @@
     <item android:id="@+id/action_service_on" app:showAsAction="always" android:title="Service on" android:icon="@drawable/ic_location_on"/>
     <item android:id="@+id/action_service_off" app:showAsAction="always" android:title="Service off" android:icon="@drawable/ic_location_off"/>
 
+    <item android:id="@+id/action_refresh" app:showAsAction="always" android:title="refresh" android:icon="@drawable/ic_refresh_black_24dp"/>
 
 
 </menu>

AirKoality/app/src/main/res/values/strings.xml

@@ -7,4 +7,5 @@
     <string name="city_label">City:</string>
     <string name="country_label">Country:</string>
     <string name="latest_measurements">Latest measurements:</string>
+    <string name="google_maps_key">AIzaSyBQhcmDlyP01yNwTd4RTlatQIAJH3wJHw0</string>
 </resources>

AirKoality/build.gradle

@@ -7,7 +7,7 @@ buildscript {
         
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.3.1'
+        classpath 'com.android.tools.build:gradle:3.4.1'
         
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files

AirKoality/gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
-#Fri Mar 01 16:44:03 CET 2019
+#Fri May 17 19:19:06 CEST 2019
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.10.1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-5.1.1-all.zip

README.md

@@ -87,4 +87,9 @@ Service wird im Manifest deklariert
 Um einen Foregroundservice zu starten muss das innerhalb von 5 Sekunden nach "start Service" (Intent)
 
 
-Notifications benötigen immer einen Channel (ab Android O verfügbar)
+Notifications benötigen immer einen Channel und Channel ID (ab Android O verfügbar)
+
+
+## 17.05.2019 - Online
+
+## 18.05.2019 - Online