private async Task PickPhoto()
{
StopFade();
var status = await Permissions.CheckStatusAsync <Permissions.Photos>();
if (status == PermissionStatus.Unknown)
{
status = await Permissions.RequestAsync <Permissions.Photos>();
}
if (status == PermissionStatus.Denied)
{
ShowFixSettings = true;
await App.Current.MainPage.DisplayAlert(Title,
"Photo Pick Denied - fix in settings",
"Ok");
}
else
{
ShowFixSettings = false;
//var sharedPhoto = await DependencyService.Get<IPhotoPickerService>()
// .GetImageStreamAsync();
var sharedPhotoService = App.ServiceProvider.GetService <IPhotoPickerService>();
var sharedPhoto = await sharedPhotoService.GetImageStreamAsync();
if (sharedPhoto != null)
{
BoxOpacity = 0;
// Make a copy of the image stream as ImageSource.FromStream() will
// close the source
var stream = new MemoryStream();
sharedPhoto.ImageData.CopyTo(stream);
cachedImage = stream.ToArray();
ImageSource = ImageSource.FromStream(() => new MemoryStream(cachedImage));
ButtonLabel = "Pick another picture";
_EnableShareButton = true;
ShareCommand.ChangeCanExecute();
}
}
}
