public ItemsPage(PictureService picService) { InitializeComponent(); BindingContext = this.viewModel = new ItemsViewModel(picService); p = picService; }
public ItemDetailViewModel(PictureService _picService, PicItem item = null) { Item = item; picService = _picService; StItems = new List <ST>(); FolioItems = new List <Folio>(); St_names = new ObservableRangeCollection <string>(); result_insert = PostResult; //stDataService = _stDataService; LoadItemsCommand = new Command(async() => await ExecuteLoadItems()); }
public ItemsViewModel(PictureService _picService) { Title = "Fotografias"; picService = _picService; Items = new ObservableRangeCollection <PicItem>(); StItems = new List <ST>(); LoadItemsCommand = new Command(async() => await ExecuteLoadItemsCommand()); //RemoveItemCommand = new Command(async () => await ExecuteRemoveItemCommand()); MessagingCenter.Subscribe <NewItemPage, PicItem>(this, "AddItem", async(obj, item) => { var _item = item as PicItem; Items.Add(_item); Items.OrderByDescending(x => x.CreatedOn); await picService.AddItemAsync(_item); }); }
public App(SQLiteConnection conn) { InitializeComponent(); picService = new PictureService(conn); if (UseMockDataStore) { //DependencyService.Register<MockDataStore>(); DependencyService.Register <PictureService>(); DependencyService.Register <STDataService>(); } else { DependencyService.Register <CloudDataStore>(); } SetMainPage(); }
async Task <Image> TakePicture() { if (!CrossMedia.Current.IsCameraAvailable || !CrossMedia.Current.IsPickPhotoSupported) { //DisplayAlert("No Camera", ":( No camera avaialble.", "OK"); } var fileName = System.DateTime.Now.Ticks.ToString(); var file = await CrossMedia.Current.TakePhotoAsync(new Plugin.Media.Abstractions.StoreCameraMediaOptions { Directory = "Sample", Name = fileName }); if (file == null) { return(new Image()); } //DisplayAlert("File Location", file.Path, "OK"); Console.WriteLine(file.Path); var image = new Image { Aspect = Aspect.AspectFit }; image.Source = ImageSource.FromStream(() => { var stream = file.GetStream(); file.Dispose(); return(stream); }); var picService = new PictureService(); picService.AddItemAsync(new PicItem { FileName = fileName, Sent = false, CreatedOn = DateTime.Now }); return(image); }