public override bool FinishedLaunching(UIApplication app, NSDictionary options)
{
window = new UIWindow(UIScreen.MainScreen.Bounds);
// Flow Layout
flowLayout = new UICollectionViewFlowLayout()
{
HeaderReferenceSize = new System.Drawing.SizeF(100, 100),
SectionInset = new UIEdgeInsets(20, 20, 20, 20),
ScrollDirection = UICollectionViewScrollDirection.Vertical
};
// Line Layout
lineLayout = new LineLayout()
{
HeaderReferenceSize = new System.Drawing.SizeF(160, 100),
ScrollDirection = UICollectionViewScrollDirection.Horizontal
};
// Circle Layout
circleLayout = new CircleLayout();
simpleCollectionViewController = new SimpleCollectionViewController(flowLayout);
// simpleCollectionViewController = new SimpleCollectionViewController (lineLayout);
// simpleCollectionViewController = new SimpleCollectionViewController (circleLayout);
simpleCollectionViewController.CollectionView.ContentInset = new UIEdgeInsets(50, 0, 0, 0);
window.RootViewController = simpleCollectionViewController;
window.MakeKeyAndVisible();
return(true);
}
public override bool FinishedLaunching(UIApplication application, NSDictionary launchOptions)
{
// Override point for customization after application launch.
// If not required for your application you can safely delete this method
flowLayout = new UICollectionViewFlowLayout()
{
HeaderReferenceSize = new CGSize(100, 100),
SectionInset = new UIEdgeInsets(20, 20, 20, 20),
ScrollDirection = UICollectionViewScrollDirection.Vertical,
MinimumInteritemSpacing = 50, // minimum spacing between cells
MinimumLineSpacing = 50 // minimum spacing between rows if ScrollDirection is Vertical or between columns if Horizontal
};
// Line Layout
lineLayout = new LineLayout()
{
HeaderReferenceSize = new CGSize(160, 100),
ScrollDirection = UICollectionViewScrollDirection.Horizontal
};
// Circle Layout
circleLayout = new CircleLayout();
FourthViewController = new FourthViewController(circleLayout);
FourthViewController.CollectionView.ContentInset = new UIEdgeInsets(50, 0, 0, 0);
UIWindow window;
window = new UIWindow(UIScreen.MainScreen.Bounds);
window.RootViewController = FourthViewController;
window.MakeKeyAndVisible();
return(true);
}
public override bool FinishedLaunching(UIApplication app, NSDictionary options)
{
window = new UIWindow (UIScreen.MainScreen.Bounds);
// Flow Layout
flowLayout = new UICollectionViewFlowLayout (){
HeaderReferenceSize = new System.Drawing.SizeF (100, 100),
SectionInset = new UIEdgeInsets (20,20,20,20),
ScrollDirection = UICollectionViewScrollDirection.Vertical,
MinimumInteritemSpacing = 50, // minimum spacing between cells
MinimumLineSpacing = 50 // minimum spacing between rows if ScrollDirection is Vertical or between columns if Horizontal
};
// Line Layout
lineLayout = new LineLayout (){
HeaderReferenceSize = new System.Drawing.SizeF (160, 100),
ScrollDirection = UICollectionViewScrollDirection.Horizontal
};
// Circle Layout
circleLayout = new CircleLayout ();
simpleCollectionViewController = new SimpleCollectionViewController (flowLayout);
// simpleCollectionViewController = new SimpleCollectionViewController (lineLayout);
// simpleCollectionViewController = new SimpleCollectionViewController (circleLayout);
simpleCollectionViewController.CollectionView.ContentInset = new UIEdgeInsets (50, 0, 0, 0);
window.RootViewController = simpleCollectionViewController;
window.MakeKeyAndVisible ();
return true;
}
public override bool FinishedLaunching(UIApplication app, NSDictionary options)
{
window = new UIWindow(UIScreen.MainScreen.Bounds);
// Flow Layout
flowLayout = new UICollectionViewFlowLayout()
{
HeaderReferenceSize = new CGSize(100, 100),
SectionInset = new UIEdgeInsets(20, 20, 20, 20),
ScrollDirection = UICollectionViewScrollDirection.Vertical,
MinimumInteritemSpacing = 50, // minimum spacing between cells
MinimumLineSpacing = 50 // minimum spacing between rows if ScrollDirection is Vertical or between columns if Horizontal
};
// Line Layout
lineLayout = new LineLayout()
{
HeaderReferenceSize = new CGSize(160, 100),
ScrollDirection = UICollectionViewScrollDirection.Horizontal
};
// Circle Layout
circleLayout = new CircleLayout();
simpleCollectionViewController = new SimpleCollectionViewController(flowLayout);
// simpleCollectionViewController = new SimpleCollectionViewController (lineLayout);
// simpleCollectionViewController = new SimpleCollectionViewController (circleLayout);
simpleCollectionViewController.CollectionView.ContentInset = new UIEdgeInsets(50, 0, 0, 0);
window.RootViewController = simpleCollectionViewController;
window.MakeKeyAndVisible();
return(true);
}
public static IItemsViewSource CreateGrouped(IEnumerable itemsSource, UICollectionViewController collectionViewController)
{
if (itemsSource == null)
{
return(new EmptySource());
}
return(new ObservableGroupedSource(itemsSource, collectionViewController));
}
public override bool FinishedLaunching (UIApplication app, NSDictionary options)
{
window = new UIWindow (UIScreen.MainScreen.Bounds);
circleLayout = new CircleLayout ();
simpleCollectionViewController = new SimpleCollectionViewController (circleLayout);
window.RootViewController = simpleCollectionViewController;
window.MakeKeyAndVisible ();
return true;
}
partial void OpenThirdVC(NSObject sender)
{
// Circle Layout
circleLayout = new CircleLayout();
thirdViewController = new SecondViewController(circleLayout);
thirdViewController.CollectionView.ContentInset = new UIEdgeInsets(50, 0, 0, 0);
this.PresentModalViewController(thirdViewController, true);
}
public override bool FinishedLaunching(UIApplication app, NSDictionary options)
{
window = new UIWindow(UIScreen.MainScreen.Bounds);
circleLayout = new CircleLayout();
simpleCollectionViewController = new SimpleCollectionViewController(circleLayout);
window.RootViewController = simpleCollectionViewController;
window.MakeKeyAndVisible();
return(true);
}
public void Ctor()
{
using (var l = new UICollectionViewLayout())
// interesting ctor for the linker: a [PostSnippet] directly on the backing field is needed
using (var c = new UICollectionViewController(l)) {
// that's because Apple did not expose the init* argument as a property until 7.0
if (TestRuntime.CheckSystemVersion(ApplePlatform.iOS, 7, 0, throwIfOtherPlatform: false))
{
Assert.AreSame(l, c.Layout, "Layout");
}
}
}
public ObservableItemsSource(IEnumerable itemSource, UICollectionViewController collectionViewController, int group = -1)
{
_collectionViewController = collectionViewController;
_collectionView = _collectionViewController.CollectionView;
_section = group < 0 ? 0 : group;
_grouped = group >= 0;
_itemsSource = itemSource as IList ?? itemSource as IEnumerable;
((INotifyCollectionChanged)itemSource).CollectionChanged += CollectionChanged;
}
public ObservableGroupedSource(IEnumerable groupSource, UICollectionViewController collectionViewController)
{
_collectionViewController = collectionViewController;
_collectionView = _collectionViewController.CollectionView;
_groupSource = groupSource as IList ?? new ListSource(groupSource);
if (_groupSource is INotifyCollectionChanged incc)
{
incc.CollectionChanged += CollectionChanged;
}
ResetGroupTracking();
}
public ObservableItemsSource(IList itemSource, UICollectionViewController collectionViewController, int group = -1)
{
_collectionViewController = collectionViewController;
_collectionView = _collectionViewController.CollectionView;
_section = group < 0 ? 0 : group;
_grouped = group >= 0;
_itemsSource = itemSource;
Count = ItemsCount();
((INotifyCollectionChanged)itemSource).CollectionChanged += CollectionChanged;
}
public void Ctor()
{
if (!TestRuntime.CheckSystemAndSDKVersion(6, 0))
{
Assert.Inconclusive("requires iOS 6.0+");
}
using (var l = new UICollectionViewLayout())
// interesting ctor for the linker: a [PostSnippet] directly on the backing field is needed
using (var c = new UICollectionViewController(l)) {
// that's because Apple did not expose the init* argument as a property until 7.0
if (TestRuntime.CheckSystemAndSDKVersion(7, 0))
{
Assert.AreSame(l, c.Layout, "Layout");
}
}
}
public static IItemsViewSource Create(IEnumerable itemsSource, UICollectionViewController collectionViewController)
{
if (itemsSource == null)
{
return(new EmptySource());
}
switch (itemsSource)
{
case INotifyCollectionChanged _:
return(new ObservableItemsSource(itemsSource as IList, collectionViewController));
case IEnumerable _:
default:
return(new ListSource(itemsSource));
}
}
partial void OpenFirstVC(NSObject sender)
{
// Flow Layout
flowLayout = new UICollectionViewFlowLayout()
{
HeaderReferenceSize = new CGSize(100, 100),
SectionInset = new UIEdgeInsets(20, 20, 20, 20),
ScrollDirection = UICollectionViewScrollDirection.Vertical,
MinimumInteritemSpacing = 50, // minimum spacing between cells
MinimumLineSpacing = 50 // minimum spacing between rows if ScrollDirection is Vertical or between columns if Horizontal
};
firstViewController = new FirstViewController(flowLayout);
firstViewController.CollectionView.ContentInset = new UIEdgeInsets(50, 0, 0, 0);
this.PresentModalViewController(firstViewController, true);
}
public override bool FinishedLaunching(UIApplication app, NSDictionary options)
{
_window = new UIWindow (UIScreen.MainScreen.Bounds);
_flowLayout = new UICollectionViewFlowLayout (){
HeaderReferenceSize = new System.Drawing.SizeF (100, 55),
ScrollDirection = UICollectionViewScrollDirection.Vertical,
MinimumInteritemSpacing = -4,
MinimumLineSpacing = 0
};
_gameGridView = new GameGridView (_flowLayout);
_gameGridView.CollectionView.ContentInset = new UIEdgeInsets (30, 5, 5, 5);
_window.RootViewController = _gameGridView;
_window.MakeKeyAndVisible ();
return true;
}
public static IItemsViewSource Create(IEnumerable itemsSource, UICollectionViewController collectionViewController)
{
if (itemsSource == null)
{
return(new EmptySource());
}
switch (itemsSource)
{
case IList _ when itemsSource is INotifyCollectionChanged:
return(new ObservableItemsSource(itemsSource as IList, collectionViewController));
case IEnumerable _ when itemsSource is INotifyCollectionChanged:
return(new ObservableItemsSource(itemsSource as IEnumerable, collectionViewController));
case IEnumerable <object> generic:
return(new ListSource(generic));
}
return(new ListSource(itemsSource));
}
public LoopObservableItemsSource(IEnumerable itemSource, UICollectionViewController collectionViewController, bool loop, int group = -1) : base(itemSource, collectionViewController, group)
{
Loop = loop;
}
public static ILoopItemsViewSource CreateForCarouselView(IEnumerable itemsSource, UICollectionViewController collectionViewController, bool loop)
{
if (itemsSource == null)
{
return(new EmptySource());
}
switch (itemsSource)
{
case IList _ when itemsSource is INotifyCollectionChanged:
return(new LoopObservableItemsSource(itemsSource as IList, collectionViewController, loop));
case IEnumerable _ when itemsSource is INotifyCollectionChanged:
return(new LoopObservableItemsSource(itemsSource as IEnumerable, collectionViewController, loop));
case IEnumerable <object> generic:
return(new LoopListSource(generic, loop));
}
return(new LoopListSource(itemsSource, loop));
}
