/// <summary>
/// Initializes RemoteViewFactory.
/// </summary>
/// <param name="win">Window object that will contain RemoteViews that are generated by RemoteViewFactory.
/// All the remote views will be located in the specified window object.
/// </param>
/// <privilege>http://tizen.org/privilege/widget.viewer</privilege>
/// <exception cref="InvalidOperationException">Thrown when this operation failed.</exception>
/// <exception cref="UnauthorizedAccessException">Thrown when this operation is denied.</exception>
/// <exception cref="NotSupportedException">Thrown when this operation is not supported for this device.</exception>
/// <since_tizen> 3 </since_tizen>
public static void Init(EvasObject win)
{
if (_ready)
{
throw new InvalidOperationException("Already initialized");
}
RemoteView.CheckException(Interop.WidgetViewerEvas.Init(win));
_ready = true;
}
/// <summary>
/// Finalizes the RemoteViewFactory.
/// </summary>
/// <privilege>http://tizen.org/privilege/widget.viewer</privilege>
/// <exception cref="InvalidOperationException">Thrown when this operation failed.</exception>
/// <exception cref="UnauthorizedAccessException">Thrown when this operation is denied.</exception>
/// <exception cref="NotSupportedException">Thrown when this operation is not supported for this device.</exception>
/// <since_tizen> 3 </since_tizen>
public static void Shutdown()
{
if (!_ready)
{
throw new InvalidOperationException("Not initialized");
}
RemoteView.CheckException(Interop.WidgetViewerEvas.Fini());
_ready = false;
}
private static EvasObject PrepareHandle(EvasObject parent, string widgetId, string content, double period)
{
_handle = Interop.WidgetViewerEvas.AddWidget(parent, widgetId, content, period);
int err = Internals.Errors.ErrorFacts.GetLastResult();
RemoteView.CheckException((Interop.WidgetViewerEvas.ErrorCode)err);
if (_handle == IntPtr.Zero)
{
throw new InvalidOperationException("Return null pointer");
}
return(parent);
}