Ejemplo n.º 1
0
        public MainPage()
        {
            this.InitializeComponent();
            this.NavigationCacheMode = NavigationCacheMode.Enabled;

            // set data context
            _mainVm = SingletonLocator.Get<MainViewModel>();
            DataContext = _mainVm;

            // set initial items panel template (from settings)
            var iptIndex = new AppSettings().ItemsControlViewInfoIndex;
            SetItemsPanelTemplate(iptIndex);

            Loaded += MainPage_OnLoaded;

            // listen for back-button
            HardwareButtons.BackPressed += async (sender, args) =>
            {
                if (_mainVm.IsSortingControlVisible)
                {
                    _mainVm.ToggleSorterControlVisibility();
                    await _mainVm.ApplySortAsync();
                    args.Handled = true;
                }
            };
        }