public override void ViewDidAppear(bool animated)
{
base.ViewDidAppear(animated);
try { AppData.TreeItems.LoadCats(); AppData.TreeItems.LoadPatterns(); } catch { }
var source = new TreeSource();
money_label.Text = AppData.Coins.myCoins[0].ToString();
UICollectionViewFlowLayout mylayout = myCollection.CollectionViewLayout as UICollectionViewFlowLayout;
mylayout.ItemSize = new CGSize(myCollection.Frame.Width / 3.0f - 5f, myCollection.Frame.Width / 3.0f - 5f);
mylayout.MinimumInteritemSpacing = 5f;
mylayout.MinimumLineSpacing = 5f;
myCollection.CollectionViewLayout = mylayout;
myCollection.DataSource = source;
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
try { AppData.TreeItems.LoadCats(); AppData.TreeItems.LoadPatterns(); } catch { }
money_label.Text = AppData.Coins.myCoins[0].ToString();
var source = new TreeSource();
UICollectionViewFlowLayout mylayout = myCollection.CollectionViewLayout as UICollectionViewFlowLayout;
mylayout.ItemSize = new CGSize(myCollection.Frame.Width / 3.0f - 5f, myCollection.Frame.Width / 3.0f - 5f);
mylayout.MinimumInteritemSpacing = 5f;
mylayout.MinimumLineSpacing = 5f;
myCollection.CollectionViewLayout = mylayout;
myCollection.DataSource = source;
var longPressGesture = new UILongPressGestureRecognizer(gesture =>
{
// Take action based on state
switch (gesture.State)
{
case UIGestureRecognizerState.Began:
var selectedIndexPath = myCollection.IndexPathForItemAtPoint(gesture.LocationInView(myCollection));
if (selectedIndexPath != null)
{
myCollection.BeginInteractiveMovementForItem(selectedIndexPath);
}
break;
case UIGestureRecognizerState.Changed:
myCollection.UpdateInteractiveMovement(gesture.LocationInView(myCollection));
break;
case UIGestureRecognizerState.Ended:
myCollection.EndInteractiveMovement();
break;
default:
myCollection.CancelInteractiveMovement();
break;
}
});
myCollection.AddGestureRecognizer(longPressGesture);
}