zddhub / poems

A poem book using NavigationSplitView + NavigationStack

Poems

A poem app to demonstrate Navigation APIs that were introduced from WWDC22 10054.

Read 【WWDC22 10054】SwiftUI 新导航方案 to know more about this App.

Navigation Stack

Deeplink

zddhub://poems?type=0&poemId=5&pathIds=1,2,3,4

Known issues

• @SceneStorage can't store the data

• Don't know how to subscribe to the change of navigationModel, No objectWillChangeSequence function is available in the video

• The poemId and path are reset after restoring from @AppStorage

• Update NavigationAuthority bound path tried to update multiple times per frame

• The i18n of back button doesn't work

• Conditional views in columns of NavigationSplitView fail to update on some state changes. (91311311)

• Selection-driven, three-column NavigationSplitView sometimes fails to push when collapsed to a single column. (93673059)

• NavigationPath store and restore error: NavigationPath.swift:596: Fatal error: throw through?

  Failed to decode item in navigation path at index 0. Perhaps the navigationDestination declarations have changed since the path was encoded?
  SwiftUI/NavigationPath.swift:596: Fatal error: throw through? 2022-06-23 21:26:29.584175+0800 Poems[12912:4425684] SwiftUI/NavigationPath.swift:596: Fatal error: throw through?
  

• Still need to wait for macOS 13.0 to build macOS App