CrashFix

app/src/main/java/de/edotzlaff/schockwelle/EarthquakeMapsActivity.java

 import android.widget.Toast;
 
 import androidx.annotation.NonNull;
+import androidx.annotation.RequiresApi;
 import androidx.core.app.ActivityCompat;
 import androidx.core.content.ContextCompat;
 import androidx.fragment.app.FragmentActivity;
 import com.google.firebase.database.ValueEventListener;
 
 import java.time.LocalDateTime;
+import java.time.ZoneOffset;
 import java.util.Calendar;
 import java.util.Date;
 import java.util.Objects;
                             }
                         }
 
+                        @RequiresApi(api = Build.VERSION_CODES.O)
                         public void onFinish() {
                             if (Math.abs(mAccel) > mUpperThreshold) {
                                 mShakeDetectionIsActive = false;
         }
     };
 
+    @RequiresApi(api = Build.VERSION_CODES.O)
     private void writeEarthquakeToDatabase()
     {
         setDataBaseValues();
     public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
         super.onRequestPermissionsResult(requestCode, permissions, grantResults);
         mLocationPermissionsGranted = false;
-
         switch (requestCode) {
             case LOCATION_PERMISSION_REQUEST_CODE: {
                 if (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
         return ipAddress;
     }
 
+    @RequiresApi(api = Build.VERSION_CODES.O)
     public void setDataBaseValues()
     {
+
+
         mDatenbank = FirebaseDatabase.getInstance().getReference();
         mDatenbank.child("overviewnodes").child("IDG" + indexID).child("a_androidid").setValue(getandroidid());
+        /*
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
             mDatenbank.child("overviewnodes").child("IDG" + indexID).child("b_localdatetime").setValue(LocalDateTime.now().toString());
         }
+         */
+        mDatenbank.child("overviewnodes").child("IDG" + indexID).child("b_localdatetime").setValue(LocalDateTime.now(ZoneOffset.UTC).toString());
         mDatenbank.child("overviewnodes").child("IDG" + indexID).child("c_ip").setValue(getDeviceIpAdress());
         mDatenbank.child("overviewnodes").child("IDG" + indexID).child("d_breitengrad").setValue(breitengrad);
         mDatenbank.child("overviewnodes").child("IDG" + indexID).child("e_laengengrad").setValue(laengengrad);