void InstantiateAndPushDetailViewController(bool animated)
{
// we use our bundle identifier to define the user activity
detailViewController = (DetailViewController)Storyboard.InstantiateViewController("DetailViewController");
detailViewController.DataSource = DataSource;
NavigationController.PushViewController(detailViewController, animated);
}
public override void PrepareForSegue(UIStoryboardSegue segue, NSObject sender)
{
base.PrepareForSegue(segue, sender);
if (segue.Identifier != DetailSegueName)
{
return;
}
NSIndexPath selectedIndexPath = CollectionView.GetIndexPathsForSelectedItems() [0];
string imageIdentifier = DataSource.IdentifierForIndexPath(selectedIndexPath);
detailViewController = (DetailViewController)segue.DestinationViewController;
detailViewController.ImageIdentifier = imageIdentifier;
detailViewController.DataSource = DataSource;
SaveActivity(); // create our new NSUserActivity handled us
ClearActivityContinuationInProgress();
}
public override void ViewDidAppear(bool animated)
{
base.ViewDidAppear(animated);
var selectedItems = CollectionView.GetIndexPathsForSelectedItems();
if (selectedItems.Length > 0)
{
UIView.Animate(0.3, 0, UIViewAnimationOptions.CurveLinear,
() => CollectionView.DeselectItem(selectedItems [0], true)
, null);
}
if (detailViewController == null)
{
return;
}
UserActivity = null;
detailViewController = null;
}
public override void DecodeRestorableState(NSCoder coder)
{
base.DecodeRestorableState (coder);
detailViewController = (DetailViewController)coder.DecodeObject (DetailViewControllerKey);
}
void InstantiateAndPushDetailViewController(bool animated)
{
// we use our bundle identifier to define the user activity
detailViewController = (DetailViewController)Storyboard.InstantiateViewController ("DetailViewController");
detailViewController.DataSource = DataSource;
NavigationController.PushViewController (detailViewController, animated);
}
public override void ViewDidAppear(bool animated)
{
base.ViewDidAppear (animated);
var selectedItems = CollectionView.GetIndexPathsForSelectedItems ();
if (selectedItems.Length > 0) {
UIView.Animate (0.3, 0, UIViewAnimationOptions.CurveLinear,
() => CollectionView.DeselectItem (selectedItems [0], true)
, null);
}
if (detailViewController == null)
return;
UserActivity = null;
detailViewController = null;
}
public override void PrepareForSegue(UIStoryboardSegue segue, NSObject sender)
{
base.PrepareForSegue (segue, sender);
if (segue.Identifier != DetailSegueName)
return;
NSIndexPath selectedIndexPath = CollectionView.GetIndexPathsForSelectedItems () [0];
string imageIdentifier = DataSource.IdentifierForIndexPath (selectedIndexPath);
detailViewController = (DetailViewController)segue.DestinationViewController;
detailViewController.ImageIdentifier = imageIdentifier;
detailViewController.DataSource = DataSource;
SaveActivity (); // create our new NSUserActivity handled us
ClearActivityContinuationInProgress ();
}
public override void DecodeRestorableState(NSCoder coder)
{
base.DecodeRestorableState(coder);
detailViewController = (DetailViewController)coder.DecodeObject(DetailViewControllerKey);
}
