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[Bug] BackgroundColor not work in flutter > 3.22.3 #481
Description
Flutter 3.22.3 • channel stable • https://github.com/flutter/flutter.git
Framework • revision b0850beeb2 (4 weeks ago) • 2024-07-16 21:43:41 -0700
Engine • revision 235db911ba
Tools • Dart 3.4.4 • DevTools 2.34.3 await windowManager.waitUntilReadyToShow(
const WindowOptions(
backgroundColor: Colors.transparent,
),
() async {},
);After the new flutter version 3.22.3 the background color cannot be changed to any color, it can only be black
this happens on window_manager: 0.3.9 & 0.4.0
Activity
Henry-Hiles commentedon Aug 14, 2024
Can reproduce.
Henry-Hiles commentedon Aug 14, 2024
Hmm this actually happens to me on Flutter 3.22.2 as well.
Mr-1311 commentedon Dec 4, 2024
in flutter 3.24 this works on windows but not on macos, is there any update on this.
Kcwind commentedon Aug 22, 2025
#293 我试了一下这个方法，可以修复
lijy91 commentedon Sep 21, 2026
window_manager 0.5.x is no longer maintained: from 0.6.0 window_manager is rebuilt on nativeapi (Flutter package: nativeapi), and its platform code moves there.
This hasn't been checked against nativeapi yet, so it's now on the verification list in libnativeapi/nativeapi#80. If you can reproduce it with nativeapi's
WindowAPI (or window_manager 0.6.0 once released), please add your reproduction there.