how to change launcher icon in flutter code example

Example 1: fluter icon change

$ flutter pub pub run flutter_launcher_icons:main

Example 2: flutter laucnher icons pug

dependencies:
  flutter_launcher_icons: ^0.7.5

Example 3: flutter_launcher_icons

flutter pub get
flutter pub run flutter_launcher_icons:main

Example 4: fluter icon change

dev_dependencies: 
  flutter_test:
    sdk: flutter

  flutter_launcher_icons: any

Example 5: flutter launcher icon

dependencies:
  flutter_launcher_icons: ^0.8.0

Example 6: flutter change app icon

android/app/src/main/res