private static void RegisterSubtitleModeCommandReceivedEvent()
{
_subtitleModeCommandCallback = (clientName, requestId, isEnabled, _) =>
{
var command = new SubtitleModeCommand(isEnabled);
command.SetResponseInformation(clientName, requestId);
SubtitleModeCommandReceived?.Invoke(null, new SubtitleModeCommandReceivedEventArgs(command));
};
Native.SetSubtitleModeCommandReceivedCb(Handle, _subtitleModeCommandCallback).
ThrowIfError("Failed to init SubtitleModeCommandReceived event.");
}
/// <summary>
/// Initializes a new instance of the <see cref="SubtitleModeCommandReceivedEventArgs"/> class.
/// </summary>
/// <param name="command">The subtitle command.</param>
/// <exception cref="ArgumentNullException"><paramref name="command"/> is null.</exception>
/// <since_tizen> 6 </since_tizen>
internal SubtitleModeCommandReceivedEventArgs(SubtitleModeCommand command)
{
Command = command ?? throw new ArgumentNullException(nameof(command));
}