/// <summary> /// 从储存反序列化所有数据 /// </summary> /// <returns></returns> private async Task RestoreData() { try { SelectedCate = 0; AllToDos = await SerializerHelper.DeserializeFromJsonByFile <ObservableCollection <ToDo> >(SerializerFileNames.ToDoFileName); CurrentDisplayToDos = AllToDos; Messenger.Default.Send(new GenericMessage <ObservableCollection <ToDo> >(AllToDos), MessengerTokens.UpdateTile); DeletedToDos = await SerializerHelper.DeserializeFromJsonByFile <ObservableCollection <ToDo> >(SerializerFileNames.DeletedFileName); DeletedToDos.ToList().ForEach(s => { if (s == null) { DeletedToDos.Remove(s); } }); StagedToDos = await SerializerHelper.DeserializeFromJsonByFile <ObservableCollection <ToDo> >(SerializerFileNames.StageFileName); App.HasSyncedListOnce = true; } catch (Exception ex) { var task = Logger.LogAsync(ex); } }
public async Task LoadAsync() { try { var tempFolder = GetCachedFileFolder(); this.CachedFiles = await SerializerHelper.DeserializeFromJsonByFile <Dictionary <string, string> >("CachedFiles", tempFolder); if (this.CachedFiles == null) { CachedFiles = new Dictionary <string, string>(); } } catch (Exception) { CachedFiles = new Dictionary <string, string>(); } }
/// <summary> /// 从本地缓存还原列表,如果不存在缓存,则还原默认列表 /// </summary> /// <returns></returns> private async Task <ObservableCollection <ToDoCategory> > RestoreCacheButDefaultList() { var cacheList = await SerializerHelper.DeserializeFromJsonByFile <ObservableCollection <ToDoCategory> >(SerializerFileNames.CategoryFileName); if (cacheList != null) { if (cacheList.Count >= 3) { cacheList.ToList().ForEach(s => s.UpdateColor()); return(cacheList); } } var defaultList = GenerateList(AppSettings.DefaultCateJsonString); return(defaultList); }
private async Task RestoreMainListDataAsync() { var file = await CacheUtil.GetCachedFileFolder().TryGetFileAsync(CachedFileNames.MainListFileName); if (file != null) { var list = await SerializerHelper.DeserializeFromJsonByFile <IncrementalLoadingCollection <UnsplashImage> >(CachedFileNames.MainListFileName, CacheUtil.GetCachedFileFolder()); if (list != null) { this.MainDataVM = new ImageDataViewModel(this, UrlHelper.GetFeaturedImages); list.ToList().ForEach(s => MainDataVM.DataList.Add(s)); for (int i = 0; i < MainDataVM.DataList.Count; i++) { var item = MainDataVM.DataList[i]; if (i % 2 == 0) { item.BackColor = new SolidColorBrush(ColorConverter.HexToColor("#FF2E2E2E").Value); } else { item.BackColor = new SolidColorBrush(ColorConverter.HexToColor("#FF383838").Value); } var task = item.RestoreAsync(); } await UpdateLiveTileAsync(); } else { MainDataVM = new ImageDataViewModel(this, UrlHelper.GetFeaturedImages); } } else { MainDataVM = new ImageDataViewModel(this, UrlHelper.GetFeaturedImages); } }
private async Task RestoreMainListDataAsync() { var file = await CacheUtil.GetCachedFileFolder().TryGetFileAsync(CachedFileNames.MainListFileName); if (file != null) { var list = await SerializerHelper.DeserializeFromJsonByFile <IncrementalLoadingCollection <UnsplashImageBase> >(CachedFileNames.MainListFileName, CacheUtil.GetCachedFileFolder()); if (list != null) { this.MainDataVM = new ImageDataViewModel(this, UrlHelper.GetNewImages, true); list.ToList().ForEach(s => MainDataVM.DataList.Add(s)); for (int i = 0; i < MainDataVM.DataList.Count; i++) { var item = MainDataVM.DataList[i]; if (i % 2 == 0) { item.BackColor = App.Current.Resources["ImageBackBrush1"] as SolidColorBrush; } else { item.BackColor = App.Current.Resources["ImageBackBrush2"] as SolidColorBrush; } var task = item.RestoreDataAsync(); } } else { MainDataVM = new ImageDataViewModel(this, UrlHelper.GetNewImages, true); } } else { MainDataVM = new ImageDataViewModel(this, UrlHelper.GetNewImages, true); } }
private async Task RestoreCategoriyListAsync() { this.Categories = await SerializerHelper.DeserializeFromJsonByFile <ObservableCollection <UnsplashCategory> >(CachedFileNames.CateListFileName); SelectedIndex = 1; }