private async void ShowImages()
{
if (!libraries.ContainsKey(LibraryName))
{
libraries.Add(LibraryName, await PhotoLibraryObj.LoadPhotoLibraryAsync(LibraryName));
}
var photos = libraries[LibraryName].GetPhotos();
// Open the file picker.
//Windows.Storage.StorageFile file = await openPicker.PickSingleFileAsync();
foreach (Photo photo in photos)
{
StorageFile file = await StorageFile.GetFileFromPathAsync(photo.Path);
// 'file' is null if user cancels the file picker.
if (file != null)
{
// Open a stream for the selected file.
// The 'using' block ensures the stream is disposed
// after the image is loaded.
await ShowPhoto(file);
}
}
}
public static async Task <PhotoLibraryObj> LoadPhotoLibraryAsync(string libraryName)
{
string fileContact = await FileHelper.ReadTextFileAsync(TEXT_FILE_NAME + libraryName + ".txt");
PhotoLibraryObj library = JsonConvert.DeserializeObject <PhotoLibraryObj>(fileContact);
return(library);
}
public static async Task <PhotoLibraryObj> CreatePhotoLibraryAsync(string name, string coverPicPath)
{
var library = new PhotoLibraryObj();
library.Name = name;
library.CoverPhotoPath = coverPicPath;
await library.SaveAsync();
return(library);
}
private async void Add_Click(object sender, RoutedEventArgs e)
{
var name = nameText.Text;
var path = pathLabel.Text;
var library = await PhotoLibraryObj.CreatePhotoLibraryAsync(name, path);
var libraryManager = PhotoLibraryManager.GetInstance();
await libraryManager.AddPhotoLibraryAsync(library);
ReturnToHomePage();
}
public async Task AddPhotoLibraryAsync(PhotoLibraryObj library)
{
this.libraryCollection.Add(library.Name, library.CoverPhotoPath);
await UpdateFileAsync();
}
protected override void OnNavigatedTo(NavigationEventArgs e)
{
base.OnNavigatedTo(e);
_library = e.Parameter as PhotoLibraryObj;
}