Merge branch '82-update-geofence-for-api-29' into 'master'

Resolve "Update geofence for API 29"

Closes #82

See merge request marcel.schwarz/2020ss-qbc-geofence-timetracking!57

android/app/src/main/java/de/hft/geotracker/activities/Login.kt

@@ -1,11 +1,15 @@
 package de.hft.geotracker.activities
 
+import android.Manifest
 import android.content.Intent
+import android.content.pm.PackageManager
 import android.os.Bundle
 import androidx.fragment.app.Fragment
 import android.widget.TextView
 import android.widget.Toast
 import androidx.appcompat.app.AppCompatActivity
+import androidx.core.app.ActivityCompat
+import androidx.core.content.ContextCompat
 import de.hft.geotracker.*
 import de.hft.geotracker.data.JWToken
 import de.hft.geotracker.retrofit.GeofenceService
@@ -29,6 +33,19 @@ class Login  : AppCompatActivity() {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.activity_login)
 
+        if (ContextCompat.checkSelfPermission(this,
+                Manifest.permission.ACCESS_BACKGROUND_LOCATION
+            ) != PackageManager.PERMISSION_GRANTED) {
+            ActivityCompat.requestPermissions(
+                this,
+                arrayOf(Manifest.permission.ACCESS_BACKGROUND_LOCATION),
+                1000
+            )
+        } else {
+            // Background location runtime permission already granted.
+            // You can now call geofencingClient.addGeofences().
+        }
+
         val retrofit = Retrofit.Builder()
             .baseUrl("http://plesk.icaotix.de:5000")
                 .addConverterFactory(GsonConverterFactory.create())

android/app/src/main/java/de/hft/geotracker/activities/MainActivity.kt

@@ -111,7 +111,7 @@ class MainActivity : AppCompatActivity() {
     }
     private fun getGeofencingRequest() : GeofencingRequest {
         return GeofencingRequest.Builder().apply {
-            setInitialTrigger(GeofencingRequest.INITIAL_TRIGGER_DWELL)
+            setInitialTrigger(GeofencingRequest.INITIAL_TRIGGER_ENTER)
             addGeofence(geofence)
         }.build()
     }