Fix: Detail page auto-dismissal caused by nested navigation #79

graycreate · 2025-12-01T09:51:14Z

Summary

Fixed navigation issue where detail pages (FeedDetail, UserDetail, MyFavorite, TagDetail) would immediately close after opening
Root cause: Nested navigation containers - NavigationStack at root conflicting with NavigationView inside .navigatable() modifier, plus nested NavigationLinks in cell views
Added UI test to verify navigation stays open

Changes

Use NavigationStack in MainPage instead of NavigationView
Remove .navigatable() calls from detail pages
Remove nested NavigationLinks from FeedItemView and RecentItemView
Simplify NavbarHostView by removing nested NavigationView

Test plan

Build succeeds on iPhone 17 Pro simulator
UI test testFeedNavigationStaysOpen passes
Manual verification: tap feed item → detail page opens and stays open
Test other navigation flows (user profile, favorites, tags)

🤖 Generated with Claude Code

The navigation issue where detail pages would immediately close after opening was caused by nested navigation containers: - NavigationStack at root conflicting with NavigationView in .navigatable() - Nested NavigationLinks inside FeedItemView and RecentItemView - NavBarModifier wrapping content in additional NavigationView Changes: - Use NavigationStack in MainPage instead of NavigationView - Remove .navigatable() calls from detail pages (FeedDetailPage, MyFavoritePage, UserDetailPage, TagDetailPage) - Remove nested NavigationLinks from FeedItemView and RecentItemView - Simplify NavbarHostView by removing nested NavigationView - Add UI test to verify navigation stays open 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <[email protected]>

Copilot

Pull request overview

This PR fixes a critical navigation bug where detail pages (FeedDetail, UserDetail, MyFavorite, TagDetail) would immediately dismiss after opening. The root cause was nested navigation containers causing conflicts.

Key changes:

Migrated root navigation from NavigationView to NavigationStack in MainPage
Removed .navigatable() modifier from detail pages to eliminate nested navigation
Removed nested NavigationLink wrappers from cell views (FeedItemView, RecentItemView) that were creating extra navigation layers

Reviewed changes

Copilot reviewed 10 out of 10 changed files in this pull request and generated 8 comments.

Show a summary per file

File	Description
V2erUITests/V2erUITests.swift	Added UI test to verify navigation to detail page stays open after 6 seconds
V2er/View/Widget/NavbarHostView.swift	Removed nested NavigationView from NavBarModifier to simplify navigation hierarchy
V2er/View/Tag/TagDetailPage.swift	Removed `.navigatable()` call to prevent nested navigation
V2er/View/Me/UserDetailPage.swift	Removed `.navigatable()` call to prevent nested navigation
V2er/View/Me/MyRecentPage.swift	Removed NavigationLink wrapper from avatar and replaced NodeView with plain Text
V2er/View/Me/MyFavoritePage.swift	Removed `.navigatable()` call to prevent nested navigation
V2er/View/MainPage.swift	Changed from NavigationView to NavigationStack for iOS 16+ navigation
V2er/View/FeedDetail/FeedDetailPage.swift	Removed `.navigatable()` and nested NavigationLink from avatar; cleaned up commented code
V2er/View/Feed/FeedPage.swift	Simplified isSelected property by removing side effect logic
V2er/View/Feed/FeedItemView.swift	Removed NavigationLink wrapper from avatar and replaced NodeView with plain Text

Copilot · 2025-12-01T09:54:45Z

V2erUITests/V2erUITests.swift

+        // Wait for feed to load
+        sleep(6)
+
+        // Find a feed item by looking for text that says "评论" (comment count)
+        let commentLabels = app.staticTexts.matching(NSPredicate(format: "label CONTAINS '评论'"))
+        guard commentLabels.count > 0 else {
+            XCTFail("No feed items found (no comment labels)")
+            return
+        }
+
+        // Tap on the first comment label's parent area
+        let firstCommentLabel = commentLabels.element(boundBy: 0)


Using sleep() in UI tests is fragile and increases test execution time. Replace with XCTest's waitForExistence(timeout:) method. For example, wait for a feed item to appear: XCTAssertTrue(commentLabels.firstMatch.waitForExistence(timeout: 10), \"Feed should load\").

Suggested change

// Wait for feed to load

sleep(6)

// Find a feed item by looking for text that says "评论" (comment count)

let commentLabels = app.staticTexts.matching(NSPredicate(format: "label CONTAINS '评论'"))

guard commentLabels.count > 0 else {

XCTFail("No feed items found (no comment labels)")

return

}

// Tap on the first comment label's parent area

let firstCommentLabel = commentLabels.element(boundBy: 0)

// Wait for feed to load by waiting for the first comment label to appear

let commentLabels = app.staticTexts.matching(NSPredicate(format: "label CONTAINS '评论'"))

let firstCommentLabel = commentLabels.element(boundBy: 0)

XCTAssertTrue(firstCommentLabel.waitForExistence(timeout: 10), "Feed should load and show at least one comment label")

// Find a feed item by looking for text that says "评论" (comment count)

guard commentLabels.count > 0 else {

XCTFail("No feed items found (no comment labels)")

return

}

// Tap on the first comment label's parent area

Copilot · 2025-12-01T09:54:45Z

V2erUITests/V2erUITests.swift

+        // Wait for navigation animation
+        sleep(3)
+
+        // Verify we're on detail page - look for "话题" text or "发表回复" placeholder
+        let topicLabel = app.staticTexts["话题"]
+        let replyPlaceholder = app.textViews.firstMatch
+


Replace sleep(3) with waitForExistence(timeout:) on the expected detail page element to make the test more reliable and faster.

Suggested change

// Wait for navigation animation

sleep(3)

// Verify we're on detail page - look for "话题" text or "发表回复" placeholder

let topicLabel = app.staticTexts["话题"]

let replyPlaceholder = app.textViews.firstMatch

// Wait for navigation animation by waiting for detail page element to appear

let topicLabel = app.staticTexts["话题"]

let replyPlaceholder = app.textViews.firstMatch

let appeared = topicLabel.waitForExistence(timeout: 5) || replyPlaceholder.waitForExistence(timeout: 5)

XCTAssertTrue(appeared, "Detail page did not appear after tapping comment label")

// Verify we're on detail page - look for "话题" text or "发表回复" placeholder

Copilot · 2025-12-01T09:54:46Z

V2erUITests/V2erUITests.swift

+        XCTAssertTrue(onDetailPage, "Should be on detail page after navigation")
+
+        // Wait longer to verify page stays open (the original bug was page dismissing)
+        sleep(3)


Replace sleep(3) with a proper assertion mechanism. If testing that the page stays open, consider using XCTWaiter to wait a specific time then assert, or verify the element remains accessible.

Suggested change

sleep(3)

let expectation = XCTestExpectation(description: "Wait 3 seconds to verify detail page stays open")

let result = XCTWaiter.wait(for: [expectation], timeout: 3.0)

Copilot · 2025-12-01T09:54:46Z

V2erUITests/V2erUITests.swift

+        XCTAssertTrue(stillOnDetail, "Detail page should remain open after 3 seconds")
+
+        // Leave app open for visual inspection
+        sleep(10)


Remove this sleep(10) for visual inspection. UI tests should be automated and not require manual inspection during execution. If manual testing is needed, do it separately from automated tests.

Suggested change

sleep(10)

// Removed sleep(10) for automation; UI tests should not require manual inspection.

Copilot · 2025-12-01T09:54:46Z

V2er/View/Me/MyRecentPage.swift

-                NodeView(id: data.nodeId.safe, name: data.nodeName.safe)
+                Text(data.nodeName.safe)
+                    .font(.footnote)
+                    .foregroundColor(.gray)


Replacing NodeView with plain Text removes the navigation functionality to TagDetailPage. This breaks the ability to navigate to tag details from recent items. If this is intentional due to navigation conflicts, consider restoring this functionality once the navigation architecture is stable, or document why this navigation was removed.

Suggested change

.foregroundColor(.gray)

.foregroundColor(.gray)

.to {

TagDetailPage(nodeName: data.nodeName.safe)

}

Copilot · 2025-12-01T09:54:47Z

V2er/View/FeedDetail/FeedDetailPage.swift

-                    NavigationLink(destination: UserDetailPage(userId: initData?.id ?? .empty)) {
-                        AvatarView(url: state.model.headerInfo?.avatar ?? .empty, size: 32)
-                    }
+                    AvatarView(url: state.model.headerInfo?.avatar ?? .empty, size: 32)


Removing the NavigationLink to UserDetailPage removes the ability to navigate to user profiles from the detail page. This functionality should be restored once navigation issues are resolved, or alternative navigation should be provided (e.g., using NavigationStack's navigation state).

Copilot · 2025-12-01T09:54:47Z

V2er/View/Feed/FeedItemView.swift

+                Text(data.nodeName.safe)
+                    .font(.footnote)
+                    .foregroundColor(.gray)


Replacing NodeView with plain Text removes the navigation functionality to TagDetailPage. Users can no longer tap on node names to navigate to tag details from feed items. Consider restoring this functionality with proper NavigationStack-compatible navigation.

Copilot · 2025-12-01T09:54:47Z

V2er/View/Feed/FeedPage.swift

    var isSelected: Bool {
-        let selected = selecedTab == .feed
-        if selected && !state.hasLoadedOnce {
-            dispatch(FeedActions.FetchData.Start(autoLoad: true))
-        }
-        return selected
+        selecedTab == .feed
    }


The removed logic in isSelected that dispatched FetchData.Start when the tab was selected is now duplicated in the onAppear handler (lines 24-28). However, isSelected is a computed property that may be called multiple times. Consider if the original pattern was intentional to trigger fetches on tab selection separately from view appearance. Check if ExplorePage and MessagePage follow similar patterns and ensure consistency.

github-actions · 2025-12-01T09:59:27Z

Code Coverage Report ❌

Current coverage: 19.02%

Addresses Copilot review comments: - Replace sleep() with waitForExistence() for element detection - Use XCTWaiter for timed assertions instead of sleep - Remove unnecessary sleep(10) for visual inspection 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <[email protected]>

github-actions · 2025-12-01T10:11:16Z

Code Coverage Report ❌

Current coverage: 29.06%

Copilot AI review requested due to automatic review settings December 1, 2025 09:51

github-actions bot added the size/M label Dec 1, 2025

Copilot started reviewing on behalf of graycreate December 1, 2025 09:51 View session

Copilot finished reviewing on behalf of graycreate December 1, 2025 09:53

Copilot AI reviewed Dec 1, 2025

View reviewed changes

github-actions bot added size/M and removed size/M labels Dec 1, 2025

graycreate merged commit abf298d into main Dec 1, 2025
6 checks passed

graycreate deleted the bugfix/navigation-detail-page-closes branch December 1, 2025 10:02

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Fix: Detail page auto-dismissal caused by nested navigation #79

Fix: Detail page auto-dismissal caused by nested navigation #79

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	sleep(3)
	let expectation = XCTestExpectation(description: "Wait 3 seconds to verify detail page stays open")
	let result = XCTWaiter.wait(for: [expectation], timeout: 3.0)

	sleep(10)
	// Removed sleep(10) for automation; UI tests should not require manual inspection.

Fix: Detail page auto-dismissal caused by nested navigation #79

Fix: Detail page auto-dismissal caused by nested navigation #79

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graycreate commented Dec 1, 2025

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