protected override Task DeactivateChildAsync(ComponentBase removed)
{
// Remove the child.
var row = Grid.GetRow(removed.GetView());
_grid.Children.Remove((View)removed.GetView());
if (_grid.Children.Count == 0)
{
return(Task.CompletedTask);
}
// Move all subsequent children up a row.
foreach (var child in Children.Where(child => Grid.GetRow(child.GetView()) > row))
{
Grid.SetRow(child.GetView(), Grid.GetRow(child.GetView()) - 1);
}
return(Task.CompletedTask);
}
protected override Task ActivateChildAsync(ComponentBase child)
{
// Add children to the bottom of the list.
_grid.Children.AddVertical((View)child.GetView());
return(Task.CompletedTask);
}
