Я перепробовал так много способов и исправлений, но значок моего приложения все еще не отображается. Я использую flutter, и я использовал пакет flutter_launcher_icons, но все еще бесполезен.
Вот мой pubspe c .yaml dev_depend:
dev_dependencies:
flutter_launcher_icons: "^0.7.3"
flutter_test:
sdk: flutter
и вот конфигурация:
flutter_icons:
android: "launcher_icon"
ios: "AppIcon"
image_path_ios: "assets/icon/icon.png"
image_path: "assets/icon/icon.png"
и вот мой файл AppIcon 
This is my flutter doctor:
Doctor summary (to see all details, run flutter doctor -v):
[✓] Flutter (Channel master, 1.20.0-1.0.pre.118, on Mac OS X 10.15.5 19F101, locale en-US)
[✓] Android toolchain - develop for Android devices (Android SDK version 29.0.2)
[✓] Xcode - develop for iOS and macOS (Xcode 11.5)
[✓] Android Studio (version 4.0)
[!] IntelliJ IDEA Community Edition (version 2018.2.5)
✗ Flutter plugin not installed; this adds Flutter specific functionality.
✗ Dart plugin not installed; this adds Dart specific functionality.
[✓] Connected device (1 available)
! Doctor found issues in 1 category.
This is my Asset Catalog App Icon looks like:
введите описание изображения здесь