private void FeetchAddPhotos()
{
PHPhotoLibrary.RequestAuthorization(status => {
if (status != PHAuthorizationStatus.Authorized)
{
return;
}
var galleryTemp = new List <PHAssetCollection>();
var allAlbums = PHAssetCollection.FetchAssetCollections(PHAssetCollectionType.Album, PHAssetCollectionSubtype.Any, null).Cast <PHAssetCollection>();
var smartAlbums = PHAssetCollection.FetchAssetCollections(PHAssetCollectionType.SmartAlbum, PHAssetCollectionSubtype.SmartAlbumUserLibrary, null).Cast <PHAssetCollection>();
galleryTemp.AddRange(allAlbums);
galleryTemp.AddRange(smartAlbums);
var gallerySort = galleryTemp.OrderBy(obj => obj.LocalizedTitle);
NSOperationQueue.MainQueue.AddOperation(() => {
foreach (var itemRaw in gallerySort)
{
var sortOptions = new PHFetchOptions();
sortOptions.SortDescriptors = new NSSortDescriptor[] { new NSSortDescriptor("creationDate", false) };
var items = PHAsset.FetchAssets(itemRaw, sortOptions).Cast <PHAsset>().ToList();
if (items.Count > 0)
{
var colec = new GalleryNative()
{
Collection = itemRaw,
};
colec.Images.Add(new PhotoSetNative());
foreach (var item in items)
{
var newPhoto = new PhotoSetNative();
newPhoto.galleryImageXF.OriginalPath = item.LocalIdentifier;
newPhoto.Image = item;
colec.Images.Add(newPhoto);
}
galleryDirectories.Add(colec);
}
}
tableView.ReloadData();
if (galleryDirectories.Count > 0)
{
CurrentParent = 0;
IF_ItemSelectd(CurrentParent);
}
});
});
}
async void BttCapture_TouchUpInside(object sender, EventArgs e)
{
var videoConnection = stillImageOutput.ConnectionFromMediaType(AVMediaType.Video);
var sampleBuffer = await stillImageOutput.CaptureStillImageTaskAsync(videoConnection);
var jpegImageAsNsData = AVCaptureStillImageOutput.JpegStillToNSData(sampleBuffer);
var image = UIKit.UIImage.LoadFromData(jpegImageAsNsData).ResizeImage(syncPhotoOptions);
var jpegAsByteArray = image.AsJPEG(syncPhotoOptions.Quality).ToArray();
var result = new PhotoSetNative();
result.galleryImageXF.Checked = true;
result.galleryImageXF.ImageRawData = jpegAsByteArray;
result.galleryImageXF.AsyncStatus = Models.ImageAsyncStatus.InLocal;
result.galleryImageXF.ImageSourceXF = ImageSource.FromStream(() => new System.IO.MemoryStream(jpegAsByteArray));
MessagingCenter.Send <XFCameraController, List <PhotoSetNative> >(this, Utils.SubscribeImageFromCamera, new List <PhotoSetNative>()
{
result
});
DismissModalViewController(true);
}
public void BindDataToCell(PhotoSetNative photoSetNative, IGalleryPickerSelected action, int index, bool IsCamera)
{
imgIcon.ClipsToBounds = true;
bttClick.Hidden = false;
if (IsCamera)
{
imgIcon.Image = UIImage.FromBundle("camera").ImageWithRenderingMode(UIImageRenderingMode.AlwaysOriginal);
imgIcon.ContentMode = UIViewContentMode.ScaleAspectFit;
CheckBox.Hidden = true;
bttClick.Tag = index;
if (ActionClick == null)
{
ActionClick = delegate {
action.IF_CameraSelected((int)CheckBox.Tag);
};
bttClick.TouchUpInside += (sender, e) =>
{
ActionClick();
};
}
}
else
{
imgIcon.ContentMode = UIViewContentMode.ScaleAspectFill;
CheckBox.Hidden = false;
CheckBox.Checked = photoSetNative.galleryImageXF.Checked;
CheckBox.Tag = index;
if (photoSetNative.galleryImageXF.Checked)
{
bttClick.BackgroundColor = UIColor.DarkGray.ColorWithAlpha(0.5f);
}
else
{
bttClick.BackgroundColor = UIColor.Clear;
}
var options = new PHImageRequestOptions
{
Synchronous = true,
DeliveryMode = PHImageRequestOptionsDeliveryMode.HighQualityFormat
};
PHImageManager.DefaultManager.RequestImageForAsset(
photoSetNative.Image,
new CoreGraphics.CGSize(250, 250),
PHImageContentMode.AspectFit,
options,
(result, info) => {
imgIcon.Image = result;
}
);
if (ActionClick == null)
{
ActionClick = delegate {
var stream = imgIcon.Image.AsJPEG().AsStream().ToByteArray();
action.IF_ImageSelected(0, (int)CheckBox.Tag, ImageSource.FromStream(() => new System.IO.MemoryStream(stream)));
};
CheckBox.TouchUpInside += (sender, e) =>
{
ActionClick();
};
}
}
}