protected override bool PopulateCell(SDataGridDataSourceHelper helper, SDataGridCell cell, NSObject value, string propertyKey, NSObject source)
{
// the table has a custom cell, AvatarCell. This method override is used
// to populate this custom cell type.
if (propertyKey == "reported")
{
AvatarCell avatarCell = (AvatarCell)cell;
avatarCell.AvatarUrl = (NSString)value;
return(true);
}
return(false);
}
protected override NSObject DisplayValueForProperty(SDataGridDataSourceHelper helper, string propertyKey, NSObject source)
{
IssueDataItem issue = (IssueDataItem)source;
NSObject value = GetProperty(issue, propertyKey);
// for the date column, we specialise the formatting
if (propertyKey == "created_at")
{
DateTime created = issue.created_at;
value = (NSString)created.ToString("dd-MM-yyyy");
}
return(value);
}
void CreateDataGrid()
{
// create a datagrid
_dataGrid = new ShinobiDataGrid(this.Bounds);
_dataGrid.LicenseKey = ShinobiLicenseKeyProviderJson.Instance.GridsLicenseKey;
_dataGrid.AutoresizingMask = UIViewAutoresizing.FlexibleWidth | UIViewAutoresizing.FlexibleHeight;
// styling
_dataGrid.DefaultCellStyleForAlternateRows = new SDataGridCellStyle(new UIColor(0.9f, 0.9f, 0.9f, 1.0f), null, null);
_dataGrid.DefaultGridLineStyle = new SDataGridLineStyle(0.0f, UIColor.Clear);
// add the columns
SDataGridColumn createdDateColumn = new SDataGridColumn("created", "created_at");
createdDateColumn.SortMode = SDataGridColumnSortMode.TriState;
createdDateColumn.Width = new NSNumber(150);
_dataGrid.AddColumn(createdDateColumn);
SDataGridColumn titleColumn = new SDataGridColumn("title", "title");
titleColumn.SortMode = SDataGridColumnSortMode.TriState;
titleColumn.Width = new NSNumber(795);
_dataGrid.AddColumn(titleColumn);
// reported column, using a custom cell type
SDataGridColumn reportedColumn = new SDataGridColumn(" ", "reported", new Class("AvatarCell"), new Class("SDataGridHeaderCell"));
reportedColumn.Width = new NSNumber(50);
_dataGrid.AddColumn(reportedColumn);
// provide a datasource helper. This acts as both the datasource and the delegate
_dataSourceHelper = new SDataGridDataSourceHelper(_dataGrid);
_dataSourceHelper.GroupedPropertyKey = "created_at";
_dataSourceHelper.GroupedPropertySortOrder = SDataGridColumnSortOrder.Descending;
_dataSourceHelper.Delegate = new IssuesDataGridHelperDelegate();
this.Add(_dataGrid);
}
protected override NSObject SortValueForProperty(SDataGridDataSourceHelper helper, string propertyKey, NSObject source)
{
return(GetProperty((IssueDataItem)source, propertyKey));
}