IGListSingleSectionController
@interface IGListSingleSectionController
: IGListSectionController <IGListSectionType>
This section controller is meant to make building simple, single-cell feeds easier. By providing the type of cell, a block to configure the cell, and a block to return the size of a cell, you can use an IGListAdapter-powered feed without overcomplicating your architecture.
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Create a new section controller for a given cell type that will always have only one cell when present in a feed.
Warning
Be VERY CAREFUL not to create retain cycles by holding strong references to: the object that owns the adapter (usually
self
) or the IGListAdapter. Pass in locally scoped objects or use weak references!Declaration
Objective-C
- (nonnull instancetype) initWithCellClass:(nonnull Class)cellClass configureBlock: (nonnull void (^)(id _Nonnull, __kindof UICollectionViewCell *_Nonnull))configureBlock sizeBlock: (nonnull CGSize (^)(id<IGListCollectionContext> _Nonnull))sizeBlock;
Swift
init!(cellClass: AnyClass!, configureBlock: (@escaping (Any?, UnsafeMutablePointer
Parameters
cellClass
The UICollectionViewCell subclass for the single cell.
configureBlock
A block that configures the cell with the item given to the section controller.
sizeBlock
A block that returns the size for the cell given the collection context.
Return Value
A new section controller.
-
An optional delegate that handles selection and deselection.
Declaration
Objective-C
@property (readwrite, nonatomic, nullable) id<IGListSingleSectionControllerDelegate> selectionDelegate;
Swift
weak var selectionDelegate: IGListSingleSectionControllerDelegate? { get set }
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Undocumented
Declaration
Objective-C
@interface IGListSingleSectionController : IGListSectionController <IGListSectionType>
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Undocumented
Declaration
Objective-C
@interface IGListSingleSectionController : IGListSectionController <IGListSectionType>