diff --git a/src/UIKit/UICollectionViewLayoutAttributes.cs b/src/UIKit/UICollectionViewLayoutAttributes.cs
index 2a0ef9865ce9..9b76048e4e35 100644
--- a/src/UIKit/UICollectionViewLayoutAttributes.cs
+++ b/src/UIKit/UICollectionViewLayoutAttributes.cs
@@ -12,62 +12,56 @@
using System.Runtime.CompilerServices;
using CoreGraphics;
-// Disable until we get around to enable + fix any issues.
-#nullable disable
+#nullable enable
namespace UIKit {
public partial class UICollectionViewLayoutAttributes : NSObject {
+ /// Creates a layout attributes object of the specified type for the cell at the specified index path.
/// The type of the layout attributes object to return.
- /// The index path describing the cell to create a layout attributes object for.
- /// Creates a layout attributes object of the specified type for the cell at the specified index path.
- /// A layout attributes object representing the cell at the specified index path.
- /// Use this method to create a layout attributes object of a UICollectionViewLayoutAttributes subclass.
+ /// The index path describing the cell to create a layout attributes object for.
+ /// A layout attributes object representing the cell at the specified index path.
+ /// Use this method to create a layout attributes object of a subclass.
[CompilerGenerated]
public static T CreateForCell (NSIndexPath indexPath) where T : UICollectionViewLayoutAttributes
{
global::UIKit.UIApplication.EnsureUIThread ();
- if (indexPath is null)
- throw new ArgumentNullException ("indexPath");
- T result = (T) Runtime.GetNSObject (ObjCRuntime.Messaging.IntPtr_objc_msgSend_IntPtr (Class.GetHandle (typeof (T)), Selector.GetHandle ("layoutAttributesForCellWithIndexPath:"), indexPath.Handle));
+ ArgumentNullException.ThrowIfNull (indexPath);
+ T result = (T) Runtime.GetNSObject (ObjCRuntime.Messaging.IntPtr_objc_msgSend_IntPtr (Class.GetHandle (typeof (T)), Selector.GetHandle ("layoutAttributesForCellWithIndexPath:"), indexPath.Handle))!;
GC.KeepAlive (indexPath);
return result;
}
+ /// Creates a layout attributes object of a specific type representing the decoration view.
/// The type of the layout attributes object to return.
- /// The kind identifier for the decoration view.
- /// An index path related to the decoration view.
- /// Creates a layout attributes object of a specific type representing the decoration view.
- /// A layout attributes object of a specific type that represents the decoration view.
- /// Use this method to create a layout attributes object of a specific type representing a decoration view of a specific kind.
+ /// The kind identifier for the decoration view.
+ /// An index path related to the decoration view.
+ /// A layout attributes object of a specific type that represents the decoration view.
+ /// Use this method to create a layout attributes object of a specific type representing a decoration view of a specific kind.
[CompilerGenerated]
public static T CreateForDecorationView (NSString kind, NSIndexPath indexPath) where T : UICollectionViewLayoutAttributes
{
global::UIKit.UIApplication.EnsureUIThread ();
- if (kind is null)
- throw new ArgumentNullException ("kind");
- if (indexPath is null)
- throw new ArgumentNullException ("indexPath");
- T result = (T) Runtime.GetNSObject (ObjCRuntime.Messaging.IntPtr_objc_msgSend_IntPtr_IntPtr (Class.GetHandle (typeof (T)), Selector.GetHandle ("layoutAttributesForDecorationViewOfKind:withIndexPath:"), kind.Handle, indexPath.Handle));
+ ArgumentNullException.ThrowIfNull (kind);
+ ArgumentNullException.ThrowIfNull (indexPath);
+ T result = (T) Runtime.GetNSObject (ObjCRuntime.Messaging.IntPtr_objc_msgSend_IntPtr_IntPtr (Class.GetHandle (typeof (T)), Selector.GetHandle ("layoutAttributesForDecorationViewOfKind:withIndexPath:"), kind.Handle, indexPath.Handle))!;
GC.KeepAlive (kind);
GC.KeepAlive (indexPath);
return result;
}
+ /// Creates a layout attributes object of a specific type representing the supplementary view.
/// The type of the layout attributes object to return.
- /// The kind identifier for the supplementary view.
- /// An index path for the supplementary view.
- /// Creates a layout attributes object of a specific type representing the supplementary view.
- /// A layout attributes object of a specific type that represents the supplementary view.
- /// Use this method to create a layout attributes object of a specific type representing a supplementary view of the specified.
+ /// The kind identifier for the supplementary view.
+ /// An index path for the supplementary view.
+ /// A layout attributes object of a specific type that represents the supplementary view.
+ /// Use this method to create a layout attributes object of a specific type representing a supplementary view of the specified kind.
[CompilerGenerated]
public static T CreateForSupplementaryView (NSString kind, NSIndexPath indexPath) where T : UICollectionViewLayoutAttributes
{
global::UIKit.UIApplication.EnsureUIThread ();
- if (kind is null)
- throw new ArgumentNullException ("kind");
- if (indexPath is null)
- throw new ArgumentNullException ("indexPath");
- T result = (T) Runtime.GetNSObject (ObjCRuntime.Messaging.IntPtr_objc_msgSend_IntPtr_IntPtr (Class.GetHandle (typeof (T)), Selector.GetHandle ("layoutAttributesForSupplementaryViewOfKind:withIndexPath:"), kind.Handle, indexPath.Handle));
+ ArgumentNullException.ThrowIfNull (kind);
+ ArgumentNullException.ThrowIfNull (indexPath);
+ T result = (T) Runtime.GetNSObject (ObjCRuntime.Messaging.IntPtr_objc_msgSend_IntPtr_IntPtr (Class.GetHandle (typeof (T)), Selector.GetHandle ("layoutAttributesForSupplementaryViewOfKind:withIndexPath:"), kind.Handle, indexPath.Handle))!;
GC.KeepAlive (kind);
GC.KeepAlive (indexPath);
return result;
@@ -85,22 +79,22 @@ static NSString GetKindForSection (UICollectionElementKindSection section)
}
}
+ /// Creates a layout attributes object representing the supplementary view.
/// The supplementary view kind.
- /// An index path for the supplementary view.
- /// Creates a layout attributes object representing the supplementary view.
- /// A layout attributes object that represents the supplementary view.
- /// Use this method to create a layout attributes object representing a supplementary view of a specific kind. If you've subclassed UICollectionViewLayoutAttributes and need to return an instance of the subclass, use instead. This method is equivalent to calling CreateForSupplementaryView<UICollectionViewLayoutAttributes>.
+ /// An index path for the supplementary view.
+ /// A layout attributes object that represents the supplementary view.
+ /// Use this method to create a layout attributes object representing a supplementary view of a specific kind. If you've subclassed and need to return an instance of the subclass, use instead. This method is equivalent to calling CreateForSupplementaryView<UICollectionViewLayoutAttributes>.
public static UICollectionViewLayoutAttributes CreateForSupplementaryView (UICollectionElementKindSection section, NSIndexPath indexPath)
{
return CreateForSupplementaryView (GetKindForSection (section), indexPath);
}
+ /// Creates a layout attributes object representing the supplementary view.
/// The type of the layout attributes object to return.
- /// The supplementary view kind.
- /// An index path for the supplementary view.
- /// Creates a layout attributes object representing the supplementary view.
- /// A layout attributes object that represents the supplementary view.
- /// Use this method to create a layout attributes object of a specific type representing a supplementary view of the specified.
+ /// The supplementary view kind.
+ /// An index path for the supplementary view.
+ /// A layout attributes object that represents the supplementary view.
+ /// Use this method to create a layout attributes object of a specific type representing a supplementary view of the specified kind.
public static T CreateForSupplementaryView (UICollectionElementKindSection section, NSIndexPath indexPath) where T : UICollectionViewLayoutAttributes
{
return CreateForSupplementaryView (GetKindForSection (section), indexPath);