#1: Adding leaflet map.

Green-Wave · Sep 27, 2019 · 72d1e1a · 72d1e1a
1 parent 941435b
commit 72d1e1a
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Showing 4 changed files with 44 additions and 9 deletions.
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
@@ -1,6 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.example.greenwave">
+    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>
+    <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"  />
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
 
     <application
         android:allowBackup="true"

diff --git a/app/src/main/java/com/example/greenwave/MainActivity.java b/app/src/main/java/com/example/greenwave/MainActivity.java
@@ -2,13 +2,46 @@
 
 import androidx.appcompat.app.AppCompatActivity;
 
+import android.content.Context;
 import android.os.Bundle;
+import android.preference.PreferenceManager;
 
-public class MainActivity extends AppCompatActivity {
+import org.osmdroid.api.IMapController;
+import org.osmdroid.config.Configuration;
+import org.osmdroid.tileprovider.tilesource.TileSourceFactory;
+import org.osmdroid.util.GeoPoint;
+import org.osmdroid.views.MapView;
+import org.osmdroid.views.overlay.Marker;
 
+public class MainActivity extends AppCompatActivity {
+    MapView mapView = null;
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_main);
+
+
+
+        //load/initialize the osmdroid configuration, this can be done
+        Context ctx = getApplicationContext();
+        Configuration.getInstance().load(ctx, PreferenceManager.getDefaultSharedPreferences(ctx));
+
+        //inflate and create the map
+        setContentView(R.layout.activity_main);
+
+        mapView = (MapView) findViewById(R.id.map);
+        mapView.setTileSource(TileSourceFactory.MAPNIK);
+
+
+        Marker startMarker = new Marker(mapView);
+        startMarker.setIcon(mapView.getContext().getResources().getDrawable(R.drawable.you_are_here));
+        GeoPoint startPoint = new GeoPoint(51.9521884,7.6382983);
+        startMarker.setPosition(startPoint);
+        mapView.getOverlays().add(startMarker);
+        startMarker.setTitle("You are here!");
+
+        IMapController mapController = mapView.getController();
+        mapController.setCenter(startPoint);
+        mapController.setZoom(15.5);
     }
 }
diff --git a/app/src/main/res/drawable/you_are_here.png b/app/src/main/res/drawable/you_are_here.png
diff --git a/app/src/main/res/layout/activity_main.xml b/app/src/main/res/layout/activity_main.xml
@@ -6,13 +6,11 @@
     android:layout_height="match_parent"
     tools:context=".MainActivity">
 
-    <TextView
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:text="Hello World!"
-        app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintLeft_toLeftOf="parent"
-        app:layout_constraintRight_toRightOf="parent"
-        app:layout_constraintTop_toTopOf="parent" />
+    <org.osmdroid.views.MapView
+        android:id="@+id/map"
+        android:layout_weight="0.5"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        tilesource="Mapnik"/>
 
 </androidx.constraintlayout.widget.ConstraintLayout>