/// <summary>
        /// Initializes a new instance of the <see cref="TreeWatch.MapMasterDetailPage"/> class.
        /// </summary>
        public MapMasterDetailPage()
        {
            // set testing style id
            this.StyleId = "MapMasterDetailPage";

            // set view model for all pages
            var mapViewModel = new MapViewModel();

            // Create the master page with the ListView.
            var mapMenuContentPage = new MapMenuContentPage(mapViewModel);

            mapMenuContentPage.FieldSelected += (sender, e) =>
            {
                IsPresented = false;
            };
            this.Master = mapMenuContentPage;

            this.Detail = TargetPlatform.iOS == Device.OS ? new MapNavigationPage(new MapContentPage(mapViewModel)) as Page : new MapContentPage(mapViewModel);

            // configuration of this page
            this.MasterBehavior = MasterBehavior.Popover;
            this.Title          = this.Detail.Title;
            if (Detail.Icon != null)
            {
                this.Icon = this.Detail.Icon;
            }
        }
        /// <summary>
        /// Initializes a new instance of the <see cref="TreeWatch.MapMasterDetailPage"/> class.
        /// </summary>
        public MapMasterDetailPage()
        {
            // set testing style id
            this.StyleId = "MapMasterDetailPage";

            // set view model for all pages
            var mapViewModel = new MapViewModel();

            // Create the master page with the ListView.
            var mapMenuContentPage = new MapMenuContentPage(mapViewModel);
            mapMenuContentPage.FieldSelected += (sender, e) =>
            {
                IsPresented = false;
            };
            this.Master = mapMenuContentPage;

            this.Detail = TargetPlatform.iOS == Device.OS ? new MapNavigationPage(new MapContentPage(mapViewModel)) as Page : new MapContentPage(mapViewModel);

            // configuration of this page
            this.MasterBehavior = MasterBehavior.Popover;
            this.Title = this.Detail.Title;
            if (Detail.Icon != null)
            {
                this.Icon = this.Detail.Icon;
            }
        }