[Windows] Verify: full-screen transitions

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#77 opened on Sep 21, 2026 0 comments 0 reactions 0 assignees View on GitHub

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Assessment

Difficulty: 4/5
Estimated time: 3-5 days
Newbie friendliness: 45/100

Issue type: Bug
Clarity: Mostly clear
Activity status: Active
Tech stack: cpp
Domain: desktop, operating-systems

Research direction

Start with a Flutter app using the nativeapi Window API and reproduce each of the four linked full-screen reports on Windows. Check the related full-screen changed event issue for context, then determine for every item whether it still occurs and either fix it or record that it no longer happens. Done means all four checklist entries have been verified and updated.

Written by the indexing model from the issue text.

Description

bug

These were reported against window_manager 0.5.x, whose platform code is gone: window_manager 0.6.0 is rebuilt on nativeapi. None of them has been checked against nativeapi yet. Each needs a reproduction with nativeapi (a Flutter app on the Window API), then a fix or a note that it no longer happens. Tick them off here as they're checked.

Related: libnativeapi/nativeapi#58 (full-screen changed event).

leanflutter/window_manager#458: after starting in full screen, setFullScreen(false) shows only the background colour; the taskbar icon disappears and minimize stops working
leanflutter/window_manager#579: title bar doesn't come back after leaving full screen
leanflutter/window_manager#569: a window created with WS_POPUP doesn't get its caption back when leaving full screen / setting TitleBarStyle.normal
leanflutter/window_manager#330: previous content visible at the bottom when switching to or from full screen (video player)

Dominant language: C++
Stars: 34
Forks: 7
Avg merge: 3d 1h
Merged PRs (30d): 1

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