降低构建包体积

针对目标平台编译

flutter build apk --target-platform android-arm,android-arm64,android-x64 --split-per-abi

修改程序图标

1. 在pubspec.yaml文件中引入依赖包

dev_dependencies:
  flutter_launcher_icons: ^0.14.2


flutter_launcher_icons:
  android: "launcher_icon"
  ios: true
  image_path: "assets/icon/icon.png"
  min_sdk_android: 21
  web:
    generate: true
    image_path: "path/to/image.png"
    background_color: "#hexcode"
    theme_color: "#hexcode"
  windows:
    generate: true
    image_path: "path/to/image.png"

2. 获取依赖

flutter pub get

3. 运行替换

dart run flutter_launcher_icons:generate