void ThinkGeoMarkerClick(object sender, System.EventArgs e)
{
Marker thinkGeoMarker = (Marker)sender;
PopupOverlay popupOverlay = androidMap.Overlays["PopupOverlay"] as PopupOverlay;
if (popupOverlay.Popups.Count > 0)
{
popupOverlay.Popups.Clear();
}
else
{
ImageView imageView = new ImageView(this);
imageView.SetImageResource(Resource.Drawable.ThinkGeoLogo);
TextView textView = new TextView(this);
textView.Text = string.Format("Longitude : {0:N4}" + "\r\n" + "Latitude : {1:N4}", thinkGeoMarker.Position.X, thinkGeoMarker.Position.Y);
textView.SetTextColor(Color.Black);
textView.SetTextSize(ComplexUnitType.Px, 22);
LinearLayout linearLayout = new LinearLayout(this);
linearLayout.SetPadding(10, 10, 10, 10);
linearLayout.Orientation = Orientation.Vertical;
linearLayout.AddView(imageView);
linearLayout.AddView(textView);
Popup popup = new Popup(this);
popup.Position = thinkGeoMarker.Position;
popup.YOffset = (int)(-44 * ThinkGeo.MapSuite.Android.Resources.DisplayMetrics.Density);
popup.XOffset = (int)(4 * ThinkGeo.MapSuite.Android.Resources.DisplayMetrics.Density);
popup.AddView(linearLayout);
popupOverlay.Popups.Add(popup);
}
popupOverlay.Refresh();
}
private void mapView_MapClick(object sender, MapClickMapViewEventArgs e)
{
FeatureLayer worldLayer = mapView.FindFeatureLayer("WorldLayer");
worldLayer.Open();
Collection <Feature> selectedFeatures = worldLayer.QueryTools.GetFeaturesContaining(e.WorldLocation, new string[2] {
"CNTRY_NAME", "POP_CNTRY"
});
worldLayer.Close();
if (selectedFeatures.Count > 0)
{
StringBuilder info = new StringBuilder();
info.AppendLine(String.Format(CultureInfo.InvariantCulture, "CNTRY_NAME:\t{0}", selectedFeatures[0].ColumnValues["CNTRY_NAME"]));
info.AppendLine(String.Format(CultureInfo.InvariantCulture, "POP_CNTRY:\t{0}", double.Parse(selectedFeatures[0].ColumnValues["POP_CNTRY"]).ToString("n0")));
TBInfo.Text = info.ToString();
PopupOverlay popupOverlay = (PopupOverlay)mapView.Overlays["PopupOverlay"];
Popup popup = new Popup(e.WorldLocation);
popup.Content = info.ToString();
popup.FontSize = 10d;
popup.FontFamily = new System.Windows.Media.FontFamily("Verdana");
popupOverlay.Popups.Clear();
popupOverlay.Popups.Add(popup);
popupOverlay.Refresh();
}
}
/// <summary>
/// Display a popup containing a feature's info
/// </summary>
private void DisplayFeatureInfo(Feature feature)
{
StringBuilder parkInfoString = new StringBuilder();
// Each column in a feature is a data attribute
// Add all attribute pairs to the info string
foreach (var column in feature.ColumnValues)
{
parkInfoString.AppendLine($"{column.Key}: {column.Value}");
}
//Create a new popup with the park info string
PopupOverlay popupOverlay = (PopupOverlay)mapView.Overlays["Info Popup Overlay"];
Popup popup = new Popup()
{
Position = feature.GetShape().GetCenterPoint()
};
popup.Content = parkInfoString.ToString();
//Clear the popup overlay and add the new popup to it
popupOverlay.Popups.Clear();
popupOverlay.Popups.Add(popup);
//Refresh the overlay to redraw the popups
popupOverlay.Refresh();
}
/// <summary>
/// Display a popup containing a feature's info
/// </summary>
private void DisplayFeatureInfo(Collection <Feature> features)
{
if (features.Count > 0)
{
StringBuilder weatherWarningString = new StringBuilder();
// Each column in a feature is a data attribute
// Add all attribute pairs to the info string
foreach (Feature feature in features)
{
weatherWarningString.AppendLine($"{feature.ColumnValues["TITLE"]}");
}
// Create a new popup with the park info string
PopupOverlay popupOverlay = (PopupOverlay)mapView.Overlays["Info Popup Overlay"];
Popup popup = new Popup(features[0].GetShape().GetCenterPoint());
popup.Content = weatherWarningString.ToString();
popup.FontSize = 10d;
popup.FontFamily = new System.Windows.Media.FontFamily("Verdana");
// Clear the popup overlay and add the new popup to it
popupOverlay.Popups.Clear();
popupOverlay.Popups.Add(popup);
// Refresh the overlay to redraw the popups
popupOverlay.Refresh();
}
}
private void mapView_MapClick(object sender, MapClickMapViewEventArgs e)
{
FeatureLayer worldLayer = mapView.FindFeatureLayer("WorldLayer");
// Find the country the user clicked on.
worldLayer.Open();
Collection <Feature> selectedFeatures = worldLayer.QueryTools.GetFeaturesContaining(e.WorldLocation, new string[1] {
"CNTRY_NAME"
});
worldLayer.Close();
// Determine the area of the country.
if (selectedFeatures.Count > 0)
{
ProjectionConverter project = new ProjectionConverter(3857, 4326);
project.Open();
AreaBaseShape areaShape = (AreaBaseShape)project.ConvertToExternalProjection(selectedFeatures[0].GetShape());
project.Close();
double area = areaShape.GetArea(GeographyUnit.DecimalDegree, AreaUnit.SquareKilometers);
string areaMessage = string.Format(CultureInfo.InvariantCulture, "{0} has an area of \r{1:N0} square kilometers.", selectedFeatures[0].ColumnValues["CNTRY_NAME"].Trim(), area);
Popup popup = new Popup(e.WorldLocation);
popup.Content = areaMessage;
PopupOverlay popupOverlay = (PopupOverlay)mapView.Overlays["PopupOverlay"];
popupOverlay.Popups.Clear();
popupOverlay.Popups.Add(popup);
popupOverlay.Refresh();
}
}
private void mapView_MapClick(object sender, MapClickMapViewEventArgs e)
{
FeatureLayer worldLayer = mapView.FindFeatureLayer("RoadLayer");
InMemoryFeatureLayer highlightLayer = (InMemoryFeatureLayer)mapView.FindFeatureLayer("HighlightLayer");
Overlay highlightOverlay = mapView.Overlays["HighlightOverlay"];
// Find the road the user clicked on.
worldLayer.Open();
Collection <Feature> selectedFeatures = worldLayer.QueryTools.GetFeaturesNearestTo(e.WorldLocation, GeographyUnit.Meter, 1, new string[1] {
"FENAME"
});
worldLayer.Close();
//Determine the length of the road.
if (selectedFeatures.Count > 0)
{
LineBaseShape lineShape = (LineBaseShape)selectedFeatures[0].GetShape();
highlightLayer.Open();
highlightLayer.InternalFeatures.Clear();
highlightLayer.InternalFeatures.Add(new Feature(lineShape));
highlightLayer.Close();
ProjectionConverter project = new ProjectionConverter(3857, 4326);
project.Open();
double length = ((LineBaseShape)project.ConvertToExternalProjection(lineShape)).GetLength(GeographyUnit.DecimalDegree, DistanceUnit.Meter);
project.Close();
string lengthMessage = string.Format(CultureInfo.InvariantCulture, "{0} has a length of {1:F2} meters.", selectedFeatures[0].ColumnValues["FENAME"].Trim(), length);
Popup popup = new Popup(e.WorldLocation);
popup.Content = lengthMessage;
PopupOverlay popupOverlay = (PopupOverlay)mapView.Overlays["PopupOverlay"];
popupOverlay.Popups.Clear();
popupOverlay.Popups.Add(popup);
highlightOverlay.Refresh();
popupOverlay.Refresh();
}
}
private void WpfMap1_MapClick(object sender, MapClickWpfMapEventArgs e)
{
if (e.MouseButton == MapMouseButton.Left)
{
RectangleShape clickedArea = MapSuiteSampleHelper.GetBufferedRectangle(e.WorldLocation, mapControl.CurrentResolution);
PopupOverlay.Popups.Clear();
foreach (InMemoryFeatureLayer vehicleLayer in TraceOverlay.Layers.OfType <InMemoryFeatureLayer>())
{
vehicleLayer.Open();
Collection <Feature> resultFeatures = vehicleLayer.QueryTools.GetFeaturesIntersecting(clickedArea, ReturningColumnsType.AllColumns);
if (resultFeatures.Count > 0)
{
Popup popup = new Popup(e.WorldLocation);
PopupUserControl popupUserControl = new PopupUserControl(resultFeatures[0]);
popupUserControl.PopupOverlay = PopupOverlay;
popup.Content = popupUserControl;
PopupOverlay.Popups.Add(popup);
PopupOverlay.Refresh();
break;
}
}
}
}
