Init

app/src/main/java/net/helcel/been/MainActivity.kt

@@ -0,0 +1,58 @@
+package net.helcel.been
+
+import android.os.Bundle
+
+import androidx.preference.PreferenceManager
+import androidx.appcompat.app.AppCompatActivity
+import androidx.core.app.ActivityCompat
+
+import org.osmdroid.config.Configuration.*
+import org.osmdroid.tileprovider.tilesource.TileSourceFactory
+import org.osmdroid.views.MapView
+
+import java.util.ArrayList
+
+class MainActivity : AppCompatActivity() {
+    private val REQUEST_PERMISSIONS_REQUEST_CODE = 1
+    private lateinit var map : MapView
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+
+        getInstance().load(this, PreferenceManager.getDefaultSharedPreferences(this))
+
+        setContentView(R.layout.activity_main)
+
+        map = findViewById(R.id.map)
+        map.setTileSource(TileSourceFactory.MAPNIK)
+
+        val mapController = map.controller
+        mapController.setZoom(1.0)
+        map.maxZoomLevel = 2.0
+    }
+
+    override fun onResume() {
+        super.onResume()
+        map.onResume()
+    }
+
+    override fun onPause() {
+        super.onPause()
+        map.onPause()
+    }
+
+    override fun onRequestPermissionsResult(requestCode: Int, permissions: Array<out String>, grantResults: IntArray) {
+        super.onRequestPermissionsResult(requestCode, permissions, grantResults)
+        val permissionsToRequest = ArrayList<String>()
+        var i = 0
+        while (i < grantResults.size) {
+            permissionsToRequest.add(permissions[i])
+            i++
+        }
+        if (permissionsToRequest.size > 0) {
+            ActivityCompat.requestPermissions(
+                this,
+                permissionsToRequest.toTypedArray(),
+                REQUEST_PERMISSIONS_REQUEST_CODE)
+        }
+    }
+}