public override nfloat GetHeightForHeader(UITableView tableView, nint section)
{
SectionModel currentSection = sections[(int)section];
if (currentSection.HeaderHeight > 0)
{
return(currentSection.HeaderHeight);
}
return(UITableView.AutomaticDimension);
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
UITableView baseMapTypeTableView = new UITableView(View.Frame);
DataTableSource baseMapTypeSource = new DataTableSource();
Collection <RowModel> baseMapTypeRows = new Collection <RowModel>();
string[] baseMapTypeItems = { "World Map Kit Road", "World Map Kit Aerial", "World Map Kit Aerial With Labels", "Open Street Map", "Bing Maps Aerial", "Bing Maps Road" };
foreach (var nameItem in baseMapTypeItems)
{
RowModel row = new RowModel(nameItem);
row.CellAccessory = UITableViewCellAccessory.Checkmark;
baseMapTypeRows.Add(row);
}
baseMapTypeRows[0].IsChecked = true;
SectionModel baseMapTypeSection = new SectionModel(string.Empty, baseMapTypeRows);
baseMapTypeSource.Sections.Add(baseMapTypeSection);
baseMapTypeSource.RowClick = BaseMapTypeRowClick;
baseMapTypeTableView.Source = baseMapTypeSource;
View = baseMapTypeTableView;
}
private void RefreshQueryResultData()
{
if (queryResultView.Hidden)
{
queryResultView.AnimatedShow();
}
DataTableSource earthquakeSource;
if (tbvQueryResult.Source == null)
{
earthquakeSource = new DataTableSource();
earthquakeSource.RowClick = EarthquakeRowClicked;
}
else
{
earthquakeSource = (DataTableSource)tbvQueryResult.Source;
}
earthquakeSource.Sections.Clear();
Proj4Projection mercatorToWgs84Projection = Global.GetWgs84ToMercatorProjection();
mercatorToWgs84Projection.Open();
try
{
Global.FilterSelectedEarthquakeFeatures();
InMemoryFeatureLayer selectMarkerLayer = (InMemoryFeatureLayer)Global.HighLightOverlay.Layers["SelectMarkerLayer"];
GeoCollection <Feature> selectFeatures = selectMarkerLayer.InternalFeatures;
SectionModel detailSection = new SectionModel("Queried Count: " + selectFeatures.Count);
detailSection.HeaderHeight = 50;
foreach (var feature in selectFeatures)
{
double longitude, latitude = 0;
if (double.TryParse(feature.ColumnValues["LONGITUDE"], out longitude) && double.TryParse(feature.ColumnValues["LATITIUDE"], out latitude))
{
PointShape point = new PointShape(longitude, latitude);
point = (PointShape)mercatorToWgs84Projection.ConvertToInternalProjection(point);
longitude = point.X;
latitude = point.Y;
}
double year, depth, magnitude;
double.TryParse(feature.ColumnValues["MAGNITUDE"], out magnitude);
double.TryParse(feature.ColumnValues["DEPTH_KM"], out depth);
double.TryParse(feature.ColumnValues["YEAR"], out year);
EarthquakeRow result = new EarthquakeRow();
result.YearValue = year != -9999 ? year.ToString(CultureInfo.InvariantCulture) : "Unknown";
result.LocationValue = longitude.ToString("f2", CultureInfo.InvariantCulture);
result.LatitudeValue = latitude.ToString("f2", CultureInfo.InvariantCulture);
result.DepthValue = depth != -9999 ? depth.ToString(CultureInfo.InvariantCulture) : "Unknown";
result.MagnitudeValue = magnitude != -9999 ? magnitude.ToString(CultureInfo.InvariantCulture) : "Unknown";
result.LocationValue = feature.ColumnValues["LOCATION"];
detailSection.Rows.Add(new RowModel(result.ToString(), new UIImageView(UIImage.FromBundle("location"))));
}
earthquakeSource.Sections.Add(detailSection);
tbvQueryResult.Source = earthquakeSource;
tbvQueryResult.ReloadData();
}
finally
{
mercatorToWgs84Projection.Close();
}
}