public override void ViewDidLoad()
{
base.ViewDidLoad();
var rotateTap = new UITapGestureRecognizer(RotateTap);
rotate.AddGestureRecognizer(rotateTap);
var zoomTap = new UITapGestureRecognizer(ZoomTap);
resize.AddGestureRecognizer(zoomTap);
var multiselectTap = new UITapGestureRecognizer(MultiSelectTap);
multiSelect.AddGestureRecognizer(multiselectTap);
bottomArrow.Transform = CGAffineTransform.MakeRotation((float)(Math.PI));
source = new PhotoCollectionViewSource();
photoCollection.Source = source;
photoCollection.RegisterClassForCell(typeof(PhotoCollectionViewCell), nameof(PhotoCollectionViewCell));
photoCollection.SetCollectionViewLayout(new UICollectionViewFlowLayout()
{
ItemSize = Constants.CellSize,
MinimumLineSpacing = 1,
MinimumInteritemSpacing = 1,
}, false);
delegateP = new PhotoCollectionViewFlowDelegate(source);
photoCollection.Delegate = delegateP;
delegateP.CellClicked += CellAction;
_cropView = new CropView(new CGRect(0, 0, UIScreen.MainScreen.Bounds.Width, UIScreen.MainScreen.Bounds.Width));
_cropView.ZoomingStarted += (object sender, UIScrollViewZoomingEventArgs e) =>
{
NavigationItem.RightBarButtonItem.Enabled = false;
};
_cropView.ZoomingEnded += (object sender, ZoomingEndedEventArgs e) =>
{
NavigationItem.RightBarButtonItem.Enabled = true;
};
cropBackgroundView.BackgroundColor = Constants.R245G245B245;
cropBackgroundView.AddSubview(_cropView);
NavigationController.NavigationBar.Translucent = false;
SetBackButton();
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
var rotateTap = new UITapGestureRecognizer(RotateTap);
rotate.AddGestureRecognizer(rotateTap);
var zoomTap = new UITapGestureRecognizer(ZoomTap);
resize.AddGestureRecognizer(zoomTap);
var multiselectTap = new UITapGestureRecognizer(MultiSelectTap);
multiSelect.AddGestureRecognizer(multiselectTap);
bottomArrow.Transform = CGAffineTransform.MakeRotation((float)(Math.PI));
source = new PhotoCollectionViewSource(_m);
photoCollection.Source = source;
photoCollection.RegisterClassForCell(typeof(PhotoCollectionViewCell), nameof(PhotoCollectionViewCell));
photoCollection.SetCollectionViewLayout(new UICollectionViewFlowLayout()
{
ItemSize = Constants.CellSize,
MinimumLineSpacing = 1,
MinimumInteritemSpacing = 1,
}, false);
delegateP = new PhotoCollectionViewFlowDelegate(source);
photoCollection.Delegate = delegateP;
delegateP.CellClicked += CellAction;
_cropView = new CropView(new CGRect(0, 0, UIScreen.MainScreen.Bounds.Width, UIScreen.MainScreen.Bounds.Width));
_cropView.ZoomingStarted += (object sender, UIScrollViewZoomingEventArgs e) =>
{
NavigationItem.RightBarButtonItem.Enabled = false;
};
_cropView.ZoomingEnded += (object sender, ZoomingEndedEventArgs e) =>
{
NavigationItem.RightBarButtonItem.Enabled = true;
};
var albums = new List <PHAssetCollection>();
var sortedAlbums = new List <Tuple <string, PHFetchResult> >();
var fetchOptions = new PHFetchOptions();
var allAlbums = PHAssetCollection.FetchAssetCollections(PHAssetCollectionType.Album, PHAssetCollectionSubtype.AlbumRegular, null)
.Cast <PHAssetCollection>();
albums.AddRange(allAlbums);
var smartAlbums = PHAssetCollection.FetchAssetCollections(PHAssetCollectionType.SmartAlbum, PHAssetCollectionSubtype.AlbumRegular, null)
.Cast <PHAssetCollection>();
albums.AddRange(smartAlbums);
fetchOptions.Predicate = NSPredicate.FromFormat("mediaType == %d", FromObject(PHAssetMediaType.Image));
foreach (var item in albums)
{
var firstAsset = PHAsset.FetchAssets(item, fetchOptions);
if (firstAsset.Count > 0)
{
sortedAlbums.Add(new Tuple <string, PHFetchResult>(item.LocalizedTitle, firstAsset));
}
}
sortedAlbums = sortedAlbums.OrderByDescending(a => a.Item2.Count).ToList();
_modalFolderView.BackgroundColor = UIColor.White;
var folderTable = new UITableView();
folderTable.Bounces = false;
folderTable.AllowsSelection = false;
folderTable.RowHeight = 90;
folderTable.SeparatorStyle = UITableViewCellSeparatorStyle.None;
var folderSource = new FolderTableViewSource(sortedAlbums);
folderSource.CellAction += (ActionType arg1, Tuple <string, PHFetchResult> arg2) =>
{
TitleTapped();
_titleLabel.Text = arg2.Item1;
source.UpdateFetchResult(arg2.Item2);
photoCollection.SetContentOffset(new CGPoint(0, 0), false);
photoCollection.ReloadData();
if (!source.MultiPickMode)
{
delegateP.ItemSelected(photoCollection, NSIndexPath.FromItemSection(0, 0));
}
};
folderTable.Source = folderSource;
_modalFolderView.AddSubview(folderTable);
folderTable.RegisterClassForCellReuse(typeof(AlbumTableViewCell), nameof(AlbumTableViewCell));
folderTable.AutoPinEdgesToSuperviewEdges();
folderTable.ReloadData();
cropBackgroundView.BackgroundColor = Constants.R245G245B245;
cropBackgroundView.AddSubview(_cropView);
NavigationController.NavigationBar.Translucent = false;
SetBackButton();
_titleLabel.Text = sortedAlbums.FirstOrDefault()?.Item1;
source.UpdateFetchResult(sortedAlbums.FirstOrDefault()?.Item2);
}
