public async void createMission(Object sender, EventArgs e)
        {
            Mission createdMission = new Mission()
            {
                description = missionDescriptionText.Text
            };


            if (!string.IsNullOrEmpty(priorityText.Text))
            {
                createdMission.priority = int.Parse(priorityText.Text);
            }

            if (!string.IsNullOrEmpty(longitudeText.Text) && !string.IsNullOrEmpty(latitudeText.Text))
            {
                createdMission.location = new GeoPoint()
                {
                    Latitude  = int.Parse(latitudeText.Text),
                    Longitude = int.Parse(longitudeText.Text)
                };
            }

            try
            {
                createdMission = await Missions.Create(createdMission);

                creationStatus.SetTextColor(Android.Graphics.Color.Green);
                creationStatus.Text         = "Mission created successfully.";
                missionDescriptionText.Text = "";
                priorityText.Text           = "";
                latitudeText.Text           = "";
                longitudeText.Text          = "";
                updateMissions(null, null);
            }
            catch (RestException exception)
            {
                creationStatus.SetTextColor(Android.Graphics.Color.Red);
                creationStatus.Text = "Creation failed.";


                if (exception.StatusCode == 401)
                {
                    Toast.MakeText(this, "Creation failed: You are not authorized to create, please log in.", ToastLength.Short).Show();
                }
                else if (exception.StatusCode == 422)
                {
                    Toast.MakeText(this, "Creation failed: Please make sure that you've filled all the required mission details.", ToastLength.Short).Show();
                }
                else
                {
                    Toast.MakeText(this, "Creation failed" + exception.StatusCode.ToString(), ToastLength.Short).Show();
                }
            }
        }