Flutter 命令行简介（doctor，run）

Flutter命令行

检测flutter项目配置

flutter doctor

检测flutter项目配置并且查看相应的版本信息
flutter doctor -v

创建项目

简单
flutter create myapp
带参数创建
flutter create --org com.xxx.xxx –i swift –a kotlin flutter_demo

运行项目

Debug运行

flutter run

项目打包

打包
flutter build apk


生成 app bundle, run:
 flutter build appbundle --target-platform android-arm,android-arm64,android-x64
 更多关于: https://developer.android.com/guide/app-bundle
 生成单独ABI的APK run:
 flutter build apk --target-platform android-arm,android-arm64,android-x64 --split-per-abi
 更多关于:https://developer.android.com/studio/build/configure-apk-splits#configure-abi-split

当前版本

Flutter 1.12.13+hotfix.7 • channel stable • https://github.com/flutter/flutter.git

默认debug打包和release打包对比

release

debug

设置buildTypes中release打包

 buildTypes {
        release {
            signingConfig signingConfigs.debug
            ndk {
                abiFilters "armeabi-v7a"
            }
        }
    }