set flutter app icon code example
Example 1: flutter app icon
dev_dependencies:
flutter_launcher_icons: "^0.7.3"
flutter_icons:
android: "launcher_icon"
ios: true
image_path: "assets/icon/icon.png"
Example 2: flutter launcher icon
dependencies:
flutter_launcher_icons: ^0.8.0
Example 3: flutter change app icon
android/app/src/main/res