private void ShowImagesCollectionView()
{
if (AllowUserCompletion)
{
btnSubmitChallenge.UserInteractionEnabled = true;
btnSubmitChallenge.SetBackgroundImage(UIImage.FromBundle("challenge-btn_submit"), UIControlState.Normal);//btnSubmitChallenge.Alpha = 1;
}
else
{
btnSubmitChallenge.UserInteractionEnabled = false;
btnSubmitChallenge.SetBackgroundImage(new UIImage(), UIControlState.Normal);//btnSubmitChallenge.Alpha = 0.25f;
}
CollectionView.Hidden = false;
bottomButtonsContainer.Hidden = false;
vCameraCenter.Hidden = true;
vDescriptionContainer.Hidden = true;
submitContainer.Hidden = true;
CameraButton.SetBackgroundImage(UIImage.FromBundle("challenge-btn_photo"), UIControlState.Normal);
UploadedCountText.Text = AllImagesCount.ToString();
if (_collectionSource != null)
{
ImagesAttach.ForEach(x => x.Description = DescriptionText.Text);
Images.AddRange(ImagesAttach);
_collectionSource.Pictures = Images;
RefreshCollections();
}
}
public override void OnTakePicturesComplete(MultiAssetEventArgs pictures)
{
if (pictures == null)
{
return;
}
ImagesAttach.Clear();
ImagesToAddCount = pictures.Assets.Length;
CallbacksCount = 0;
var imageManager = new PHImageManager();
foreach (var asset in pictures.Assets)
{
imageManager.RequestImageData(asset,
new PHImageRequestOptions {
DeliveryMode = PHImageRequestOptionsDeliveryMode.HighQualityFormat
},
(NSData data, NSString dataUti, UIImageOrientation orientation, NSDictionary info) =>
{
double?latFinal = null;
double?lonFinal = null;
if (data != null)
{
GetLocationFromImageData(data, ref latFinal, ref lonFinal);
}
var picture = new CameraPicture {
Image = UIImage.LoadFromData(data), Data = data, Lat = latFinal, Lon = lonFinal
};
AddImagesIfRequired(picture);
});
}
}
public override void OnTakePictureComplete(CameraPicture picture)
{
if (picture == null)
{
return;
}
ImagesAttach.Clear();
ImagesToAddCount = 1;
CallbacksCount = 0;
AddImagesIfRequired(picture);
}
private void AddImagesIfRequired(CameraPicture picture)
{
if (AllImagesCount >= TargetCount)
{
AlertImageSizeErrorIfFinished();
return;
}
if ((picture.Data != null) && (picture.Data.Length > 5 * 1024 * 1024))
{
AlertImageSizeErrorIfFinished(true);
return;
}
PreviewImage.Image = picture.Image;
ImagesAttach.Add(picture);
ShowAddDescriptionView();
AlertImageSizeErrorIfFinished();
}