private async Task DisplayImage(DownloadableImageLink pick_download)
{
DetailImageBox.ImageSource = null;
RefreshButton.IsBusy = true;
const string notify_content = "加载图片中......";
using var notify = LoadingStatus.BeginBusy(notify_content);
var downloader = Container.Default.GetExportedValue <ImageFetchDownloadScheduler>();
var image = await ImageResourceManager.RequestImageFromNetworkAsync(pick_download.FullFileName, pick_download.DownloadLink, true, d =>
{
var(cur, total) = d;
notify.Description = $"({cur * 1.0 / total * 100:F2}%) {notify_content}";
});
if (image is null)
{
Toast.ShowMessage("加载图片失败");
}
CurrentDisplayImageLink = image is null ? null : pick_download;
DetailImageBox.ImageSource = image?.ConvertToBitmapImage();
RefreshButton.IsBusy = false;
}
public AsyncImageWrapper(string name, string dl) : this(async() =>
{
return((await ImageResourceManager.RequestImageFromNetworkAsync(name, dl, false))?.ConvertToBitmapImage());
})
{
#if DEBUG
this.name = name;
download_link = dl;
#endif
//momo moe~
}
