public PreviewRoutePointImagesPage(AutoGeneratedPoint selectedPoint)
{
InitializeComponent();
_vm = new PreviewRoutePointImagesViewModel(selectedPoint);
_vm.Navigation = this.Navigation;
BindingContext = _vm;
}
public PreviewRoutePointImagesViewModel(AutoGeneratedRouted.AutoGeneratedPoint selectedPoint)
{
ToggleDeleteImageCommand = new Command(toggleDeleteImageCommand);
BackNavigationCommand = new Command(backNavigationCommand);
OpenImageInViewerCommand = new Command(openImageInViewerCommand);
_selectedPoint = selectedPoint;
}
public void OpenImagesPreviewPoint(AutoGeneratedPoint selectedPoint)
{
Analytics.TrackEvent("AutoRoute:Show point images", new Dictionary <string, string> {
{ "Name", selectedPoint.Name }
});
Navigation.PushModalAsync(new PreviewRoutePointImagesPage(selectedPoint));
_selectedPreviewRoutePoint = selectedPoint;
}
void TapGestureRecognizerDelete_Tapped(System.Object sender, System.EventArgs e)
{
sfListRoutePoints.ResetSwipe(true);
var selectedItem = ((Xamarin.Forms.TappedEventArgs)e).Parameter;
AutoGeneratedPoint selectedPoint = (AutoGeneratedPoint)selectedItem;
var indexItem = _listView.DataSource.DisplayItems.IndexOf(selectedPoint);
selectedPoint.IsDeleted = !selectedPoint.IsDeleted;
Device.BeginInvokeOnMainThread(() => {
_listView.RefreshListViewItem(indexItem, indexItem, true);
_vm.UpdateRouteInfo();
});
}
private void showImagesPreviewPointCommand(object obj)
{
AutoGeneratedPoint selectedPoint = new AutoGeneratedPoint();
if (obj is AutoGeneratedImage)
{
AutoGeneratedImage selectedImage = (AutoGeneratedImage)obj;
selectedPoint = PreviewRoutePoints.Where(p => p.Images.Contains(selectedImage)).SingleOrDefault();
}
else
{
selectedPoint = (AutoGeneratedPoint)obj;
}
OpenImagesPreviewPoint(selectedPoint);
}