/// <summary>
/// Static helper to show the 'empty overlay' if a business object is null
/// </summary>
/// <returns>
/// True if it was required, false if not (ie. the business object is NOT NULL)
/// </returns>
public static bool ShowIfRequired(ref EmptyOverlay emptyOverlay
, object toShow
, UIView view
, string caption
, EmptyOverlayType type)
{
if (toShow == null)
{
if (emptyOverlay == null)
{
emptyOverlay = new EmptyOverlay(view.Bounds, caption, type);
view.AddSubview(emptyOverlay);
}
return(true);
}
else
{
if (emptyOverlay != null)
{
emptyOverlay.RemoveFromSuperview();
emptyOverlay = null;
}
}
return(false);
}
/// <summary>
/// Static helper to show the 'empty overlay' if a business object is null
/// </summary>
/// <returns>
/// True if it was required, false if not (ie. the business object is NOT NULL)
/// </returns>
public static bool ShowIfRequired (ref EmptyOverlay emptyOverlay
, object toShow
, UIView view
, string caption
, EmptyOverlayType type) {
if (toShow == null) {
if (emptyOverlay == null) {
emptyOverlay = new EmptyOverlay(view.Bounds, caption, type);
view.AddSubview (emptyOverlay);
}
return true;
} else{
if (emptyOverlay != null) {
emptyOverlay.RemoveFromSuperview ();
emptyOverlay = null;
}
}
return false;
}