public static async void Save()
{
Settings.Save();
MusicLibraryPage.Save();
MediaHelper.Save();
AlbumsPage.Save();
RecentPage.Save();
UpdateHelper.Save();
await Helper.ClearBackups(10);
}
private async void OnLaunched(LaunchActivatedEventArgs e, Music music)
{
await Settings.Init();
await MusicLibraryPage.Init();
if (Settings.settings.LastPage == "Albums")
{
await AlbumsPage.Init();
}
await Helper.Init();
await UpdateHelper.Init();
Frame rootFrame = Window.Current.Content as Frame;
// 不要在窗口已包含内容时重复应用程序初始化，
// 只需确保窗口处于活动状态
if (rootFrame == null)
{
// 创建要充当导航上下文的框架，并导航到第一页
rootFrame = new Frame();
rootFrame.NavigationFailed += OnNavigationFailed;
if (e?.PreviousExecutionState == ApplicationExecutionState.Terminated)
{
//TODO: 从之前挂起的应用程序加载状态
}
// 将框架放在当前窗口中
Window.Current.Content = rootFrame;
}
if (e == null || e.PrelaunchActivated == false)
{
if (Windows.Foundation.Metadata.ApiInformation.IsMethodPresent("Windows.ApplicationModel.Core.CoreApplication", "EnablePrelaunch"))
{
Windows.ApplicationModel.Core.CoreApplication.EnablePrelaunch(true);
}
if (rootFrame.Content == null)
{
// 当导航堆栈尚未还原时，导航到第一页，
// 并通过将所需信息作为导航参数传入来配置
// 参数
rootFrame.Navigate(typeof(MainPage), e?.Arguments);
if (e != null && e.TileId != "App")
{
var tileId = System.Net.WebUtility.UrlDecode(e.TileId);
MainPage.Instance.NavigateToPage(bool.Parse(e.Arguments) ? typeof(PlaylistsPage) :
tileId.StartsWith(Helper.Localize(MenuFlyoutHelper.MyFavorites)) ? typeof(MyFavoritesPage) : typeof(AlbumPage), tileId);
}
}
// 确保当前窗口处于活动状态
Window.Current.Activate();
}
Windows.ApplicationModel.Core.CoreApplication.GetCurrentView().TitleBar.ExtendViewIntoTitleBar = true;
MediaHelper.Init(music);
await AlbumsPage.Init();
await RecentPage.Init();
ToastHelper.Init();
//LaunchVoiceAssistant();
foreach (var listener in LoadedListeners)
{
listener.Invoke();
}
Inited = true;
// If background task is already registered, do nothing
if (BackgroundTaskRegistration.AllTasks.Any(i => i.Value.Name.Equals(ToastHelper.ToastTaskName)))
{
return;
}
// Otherwise request access
BackgroundAccessStatus status = await BackgroundExecutionManager.RequestAccessAsync();
// Create the background task
BackgroundTaskBuilder builder = new BackgroundTaskBuilder()
{
Name = ToastHelper.ToastTaskName
};
// Assign the toast action trigger
builder.SetTrigger(new ToastNotificationActionTrigger());
// And register the task
BackgroundTaskRegistration registration = builder.Register();
}