From 6eb57f5c448dc1ad7a3d4bc3567cdeadad744232 Mon Sep 17 00:00:00 2001
From: Daniel Arantes Loverde <git@loverde.com.br>
Date: Sat, 29 Aug 2026 19:33:59 -0300
Subject: [PATCH] [docs] UIKit.md: Collections & Tables section

---
 Documentation/UIKit.md | 92 +++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 91 insertions(+), 1 deletion(-)

diff --git a/Documentation/UIKit.md b/Documentation/UIKit.md
index 9bd9df7..696c795 100644
--- a/Documentation/UIKit.md
+++ b/Documentation/UIKit.md
@@ -606,7 +606,97 @@ UIDevice.current.modelName   // "iPhone 16 Pro"
 
 ## Collections & Tables
 
-<!-- batch 12 -->
+<details>
+<summary><b>UITableView</b> — typed dequeue, safe indexing, cell animations</summary>
+
+### `func dequeueReusableCell<T: UITableViewCell>(withClass name: T.Type) -> T` / `…(withClass:for indexPath:) -> T`
+Dequeue a cell by its class name as the identifier. **Traps** if the cell isn't registered.
+
+```swift
+let cell = tableView.dequeueReusableCell(withClass: OrderCell.self, for: indexPath)
+```
+
+### `func dequeueReusableHeaderFooterView<T: UITableViewHeaderFooterView>(withClass name: T.Type) -> T`
+Same, for section header/footer views.
+
+### `func dequeueCell<T: UITableViewCell>(indexPath: IndexPath) -> T`
+Dequeue using `T.identifier` (`"id" + class name`).
+
+### `func reloadData(_ completion: @escaping () -> Void)`
+`reloadData()` with a callback for when layout settles.
+
+### `func isValidIndexPath(_:) -> Bool`
+Bounds check against the current section/row counts.
+
+### `func safeScrollToRow(at:at scrollPosition:animated:)`
+`scrollToRow` that silently no-ops for an out-of-range index path.
+
+### `func makeMoveUpWithFadeAnimation(rowHeight:duration:delayFactor:) -> UITableViewCellAnimation`
+Build a staggered slide-up + fade-in cell animation closure.
+
+```swift
+let animator = UITableViewAnimator(
+    animation: tableView.makeMoveUpWithFadeAnimation(rowHeight: 64, duration: 0.35, delayFactor: 0.03)
+)
+
+func tableView(_ t: UITableView, willDisplay cell: UITableViewCell, forRowAt ip: IndexPath) {
+    animator.animate(cell: cell, at: ip, in: t)
+}
+```
+
+### `typealias UITableViewCellAnimation = (UITableViewCell, IndexPath, UITableView) -> Void`
+### `class UITableViewAnimator`
+`init(animation:)` + `animate(cell:at:in:)` — runs a cell animation closure.
+
+### `UITableViewCell.identifier` / `UITableViewCell.prepareDisclosureIndicator()`
+`"id" + class name`; and re-tint the disclosure chevron to a template image so it
+picks up `tintColor`.
+
+</details>
+
+<details>
+<summary><b>UICollectionView</b> — setup, counts, safe indexing, carousel layout</summary>
+
+### `static var identifier: String`
+`"id" + class name`.
+
+### `func setupCollectionView(flowLayout: = UICollectionViewFlowLayout(), spacings: = 0, direction: = .horizontal, edgesInset: = .zero, allowMulpleSelection: Bool = false, automaticSize: CGSize? = nil)`
+Configure layout spacing/direction/insets, multi-selection, and self-sizing in one call.
+
+```swift
+collectionView.setupCollectionView(spacings: 8, direction: .vertical,
+                                   edgesInset: .init(top: 12, left: 16, bottom: 12, right: 16))
+```
+
+### `func reloadData(_ completion: @escaping () -> Void)`
+Reload with a completion callback.
+
+### `func numberOfItems() -> Int`
+Total items across all sections.
+
+### `var lastSection: Int` / `var indexPathForLastItem: IndexPath?` / `func indexPathForLastItem(inSection:) -> IndexPath?`
+Last section index; index path of the last item overall or in a section.
+
+### `func isValidIndexPath(_:) -> Bool` / `func safeScrollToItem(at:at scrollPosition:animated:)`
+Bounds check; scroll that no-ops on an invalid index path.
+
+### `enum CollectionViewFlowLayoutSpacingMode`
+`.fixed(spacing:)` / `.overlap(visibleOffset:)` — spacing strategy for the carousel layout below.
+
+### `open class CollectionViewFlowLayout: UICollectionViewFlowLayout`
+A centred, paginated "cover-flow" style layout: the centred item is full size,
+side items scale and fade. Tunables: `sideItemScale` (0.6), `sideItemAlpha`
+(0.6), `sideItemShift` (0), `spacingMode` (`.fixed(40)`).
+
+```swift
+let layout = CollectionViewFlowLayout()
+layout.itemSize = CGSize(width: 240, height: 320)
+layout.sideItemScale = 0.7
+layout.spacingMode = .overlap(visibleOffset: 30)
+collectionView.collectionViewLayout = layout
+```
+
+</details>
 
 ## Media & Components