将 PDF 成品阅读控制器下沉为 RDPDFReaderView SDK,并修复手机横屏单页连续竖滑

SDK 化收尾:
- 新增 RDPDFReaderView 本地 pod(阅读容器、成品控制器、划线/注释、画笔、
  目录/设置面板、主题与持久化契约),Demo 精简为 PDFKit 页面提供者 + 持久化宿主
- Podfile/工程接入 RDPDFReaderView 与 SnapKit,示例书改用 PDF 阅读器示例文件

手机横屏单页竖滑修复:
- cell 高度改为宽度适配后的纸张高度(sizeForItemAt + 宿主按页提供纵横比),
  纵向超出一屏的内容由外层 collectionView 连续滚动承接,不再被裁掉
- 页面内部不再开启同向嵌套的兜底竖向拖动,修复外层滚动被吞、无法滚到下一页
- 修复 applyContentSize 先评估拖动开关后写 contentSize 的顺序缺陷
- 页码按视口中心命中 cell 计算,补 didEndDragging 兜底;旋转重锚点与
  transitionToPage 改用真实布局位置
- 横竖屏同为竖滑时也重建 cell 并刷新全部可见页的适配配置
- 横屏单页点击不再跳页,只显隐工具栏;翻页交给连续竖滑

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
This commit is contained in:
shenlei
2026-07-15 18:49:44 +09:00
co-authored by Claude Fable 5
parent a17164d1a9
commit 1422461224
347 changed files with 9912 additions and 3941 deletions
@@ -1,4 +1,5 @@
import UIKit
import SnapKit
final class RDEPUBReaderBottomToolView: RDEPUBReaderToolView, RDEPUBReaderBottomToolViewProtocol {
@@ -36,18 +37,16 @@ final class RDEPUBReaderBottomToolView: RDEPUBReaderToolView, RDEPUBReaderBottom
accessibilityIdentifier = "epub.reader.bottomToolbar"
addSubview(stackView)
stackView.translatesAutoresizingMaskIntoConstraints = false
stackView.addArrangedSubview(chapterButton)
stackView.addArrangedSubview(bookmarksButton)
stackView.addArrangedSubview(annotationListButton)
stackView.addArrangedSubview(settingsButton)
NSLayoutConstraint.activate([
stackView.leadingAnchor.constraint(equalTo: leadingAnchor, constant: 16),
stackView.trailingAnchor.constraint(equalTo: trailingAnchor, constant: -16),
stackView.topAnchor.constraint(equalTo: topAnchor),
stackView.bottomAnchor.constraint(equalTo: safeAreaLayoutGuide.bottomAnchor)
])
stackView.snp.makeConstraints { make in
make.horizontalEdges.equalToSuperview().inset(16)
make.top.equalToSuperview()
make.bottom.equalTo(safeAreaLayoutGuide)
}
configureButton(chapterButton, systemName: "list.bullet", fallbackTitle: "目录")
configureButton(bookmarksButton, systemName: "bookmark", fallbackTitle: "书签")
@@ -59,7 +58,7 @@ final class RDEPUBReaderBottomToolView: RDEPUBReaderToolView, RDEPUBReaderBottom
settingsButton.accessibilityIdentifier = "epub.reader.settings"
[chapterButton, bookmarksButton, annotationListButton, settingsButton].forEach { button in
button.heightAnchor.constraint(greaterThanOrEqualToConstant: 44).isActive = true
button.snp.makeConstraints { $0.height.greaterThanOrEqualTo(44) }
}
chapterButton.addTarget(self, action: #selector(chapterAction), for: .touchUpInside)