namespace ServiceLib.Manager; public class NoticeManager { private static readonly Lazy _instance = new(() => new()); public static NoticeManager Instance => _instance.Value; public void Enqueue(string? content) { if (content.IsNullOrEmpty()) { return; } AppEvents.SendSnackMsgRequested.Publish(content); } public void SendMessage(string? content) { if (content.IsNullOrEmpty()) { return; } AppEvents.SendMsgViewRequested.Publish(content); } public void SendMessageEx(string? content) { if (content.IsNullOrEmpty()) { return; } content = $"{DateTime.Now:yyyy/MM/dd HH:mm:ss} {content}"; SendMessage(content); } public void SendMessageAndEnqueue(string? msg) { Enqueue(msg); SendMessage(msg); } }