public ListViewItem()
{
ControlValidation = null;
Content = new Grid
{
ColumnSpacing = 0,
HorizontalOptions = LayoutOptions.Fill,
VerticalOptions = LayoutOptions.Center,
};
}
protected void RecreatControl()
{
_grid.Children.Clear();
_grid.RowDefinitions.Clear();
_grid.ColumnDefinitions.Clear();
ControlValidation = null;
var listControl = GetParentListView();
if (listControl == null)
{
return;
}
var domainModelType = listControl.GetListItemType();
_grid.ColumnSpacing = 0;
_grid.Padding = new Thickness(25, 5, 25, 5);
var props = AttributeHelper.GetPropertyAttributes <AutoFormsListItemAttribute>(domainModelType);
ControlValidation controlValidation = new ControlValidation(() => { _grid.ForceLayout(); });
foreach (var p in props)
{
var property = p.Item1;
var attribute = ControlBase.GetFilteredAttribute(listControl.Filter, p.Item2);
if (property == null || attribute == null)
{
continue;
}
_grid.ColumnDefinitions.Add(new ColumnDefinition {
Width = new GridLength(attribute.Value, attribute.GridType)
});
var v = CreateControlView(property, attribute, listControl);
Grid.SetColumn(v, _grid.ColumnDefinitions.Count - 1);
_grid.Children.Add(v);
var validations = property.GetAttributes <AutoFormsValidationAttribute>();
if (validations != null && validations.Length > 0)
{
foreach (var validation in validations)
{
controlValidation.AddValidation(validation, v, string.IsNullOrWhiteSpace(attribute.Label) ? attribute.Placeholder : attribute.Label);
}
}
}
CreateActionButtons(listControl);
if (controlValidation.Size > 0)
{
_grid.RowDefinitions.Add(new RowDefinition {
Height = GridLength.Auto
});
Grid.SetRow(controlValidation, 1);
Grid.SetColumnSpan(controlValidation, _grid.ColumnDefinitions.Count);
_grid.Children.Add(controlValidation);
ControlValidation = controlValidation;
}
//_grid.DebugGrid(Color.Red);
}