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Can we create a custom callout like grid in xamrin.forms. Please provide me an example Ask

The map callout should appear as a grid which shows the all the attributes of feature tabbed in web map view and we can edit the features too.



  • curious0612curious0612 Member ✭✭
    edited July 2019

    actually i want the grid should appear as map callout like stated in this image url

    " url ---> https//>"

  • curious0612curious0612 Member ✭✭
    edited July 2019

    I have previously seen this example But this grid example does not diaplays the details in grid as the map callout i have stated in the image.

    Here Is the function which works on tabbing a point on webmap view

    private async void WebMapView_GeoViewTapped(object sender, GeoViewInputEventArgs e) { try { WebMapView.DismissCallout();

            var layers = await WebMapView.IdentifyLayersAsync(e.Position, 20, false);
            if (layers.Count > 0)
                foreach (var idResults in layers)
                    FeatureLayer idLayer = idResults.LayerContent as FeatureLayer;
                    await idLayer.LoadAsync();
                    var result = layers.First();
                    var feature = result.GeoElements.First() as ArcGISFeature;
                    await feature.LoadAsync(); // Load feature to get all attributes
                    Feature idFeature = result.GeoElements.First() as Feature;
                    featureAttrs = idFeature.Attributes;
                    var stateExtent = idFeature.Geometry;
                    Graphicoverlay = new GraphicsOverlay();
                    Graphic graphicLine = null;
                    graphicLine = new Graphic(stateExtent, AppConstant.HighLight1);
                    EnvelopeBuilder myEnvelopeBuilder = new EnvelopeBuilder(SpatialReferences.WebMercator);
                    //Geometry abd = oneGraphic.Geometry;
                    MapPoint mapLocation = myEnvelopeBuilder.Center;
                    Geometry myGeometry = GeometryEngine.Project(mapLocation, SpatialReferences.WebMercator);
                    MapPoint projectedLocation = (MapPoint)myGeometry;
                    new Esri.ArcGISRuntime.UI.CalloutDefinition(feature));
        catch (Exception ex)

    Now where I am setting feature in the callout i want the feature attributes to beshown in grid format in map callout and i have all the feature attributes and i have bind them in grid but unable to show that grid in map callout

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