Add map (OSM)

app/build.gradle

@@ -23,6 +23,7 @@ dependencies {
     implementation fileTree(dir: 'libs', include: ['*.jar'])
     implementation 'androidx.appcompat:appcompat:1.0.2'
     implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
+    implementation 'org.osmdroid:osmdroid-android:6.1.5'
     testImplementation 'junit:junit:4.12'
     androidTestImplementation 'androidx.test.ext:junit:1.1.0'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.1'

app/src/main/AndroidManifest.xml

@@ -24,4 +24,8 @@
         </activity>
     </application>
 
+    <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" />
 </manifest>

app/src/main/java/io/dumpstack/minimap/MainActivity.java

@@ -2,20 +2,34 @@ package io.dumpstack.minimap;
 
 import androidx.appcompat.app.AppCompatActivity;
 
+import android.content.Context;
 import android.os.Bundle;
+import android.preference.PreferenceManager;
 import android.view.GestureDetector;
 import android.view.MotionEvent;
 import android.view.View;
 
+import org.osmdroid.config.Configuration;
+import org.osmdroid.tileprovider.tilesource.TileSourceFactory;
+import org.osmdroid.views.MapView;
+
 public class MainActivity extends AppCompatActivity implements GestureDetector.OnGestureListener {
 
-    GestureDetector gestureDetector;
+    private GestureDetector gestureDetector;
+    private MapView map;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
+
+        Context ctx = getApplicationContext();
+        Configuration.getInstance().load(ctx, PreferenceManager.getDefaultSharedPreferences(ctx));
+
         setContentView(R.layout.activity_main);
 
+        map = findViewById(R.id.map);
+        map.setTileSource(TileSourceFactory.MAPNIK);
+
         if (getSupportActionBar() != null) {
             getSupportActionBar().hide();
         }
@@ -26,6 +40,16 @@ public class MainActivity extends AppCompatActivity implements GestureDetector.O
         this.gestureDetector = new GestureDetector(this, this);
     }
 
+    public void onResume(){
+        super.onResume();
+        map.onResume();
+    }
+
+    public void onPause(){
+        super.onPause();
+        map.onPause();
+    }
+
     @Override
     public boolean dispatchTouchEvent(MotionEvent ev) {
         if (gestureDetector.onTouchEvent(ev)) {

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

@@ -1,18 +1,13 @@
 <?xml version="1.0" encoding="utf-8"?>
-<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     tools:context=".MainActivity">
 
-    <TextView
+    <org.osmdroid.views.MapView android:id="@+id/map"
-        android:layout_width="wrap_content"
+        android:layout_width="fill_parent"
-        android:layout_height="wrap_content"
+        android:layout_height="fill_parent" />
-        android:text="Hello World!"
-        app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintLeft_toLeftOf="parent"
-        app:layout_constraintRight_toRightOf="parent"
-        app:layout_constraintTop_toTopOf="parent" />
 
-</androidx.constraintlayout.widget.ConstraintLayout>
+</LinearLayout>