public Task GetJpegScreenshot()
{
return(Utils.OnMainThread(async() =>
{
await Task.Delay(100);
ScreenshotResult mediaFile = await Screenshot.CaptureAsync();
var png = await mediaFile.OpenReadAsync(ScreenshotFormat.Jpeg);
Assert.True(png.Length > 0);
}));
}
private async void SalvarQr(object sender, EventArgs e)
{
if (await Permisos.EnsurePermission <Permissions.StorageWrite>("Permita el acceso") == PermissionStatus.Granted)
{
ScreenshotResult screenshot = await Screenshot.CaptureAsync();
using (Stream stream = await screenshot.OpenReadAsync())
{
string app_name = Application.Current.GetType().Namespace;
await DependencyService.Get <IGalleryService>()
.SaveImageToGallery(stream, $"{TxtTitle.Text}_{Guid.NewGuid():N}.png", app_name);
}
Acr.UserDialogs.UserDialogs.Instance.Alert("La cadena ha sido salvada en su galeria");
}
}
