使用flutter开发玩安卓客户端 #打包步骤
- 创建一个自己的安卓Key
- 修改android/key.properties文件
storePassword=存储密码
keyPassword=你的key的密码
keyAlias=key别名
storeFile=key在你电脑上的地址
- 修改android/app/build.gradle
- 加载key
def keystorePropertiesFile = rootProject.file("key.properties") def keystoreProperties = new Properties() keystoreProperties.load(new FileInputStream(keystorePropertiesFile))
- 设置变量
android{ signingConfigs { release { keyAlias keystoreProperties['keyAlias'] keyPassword keystoreProperties['keyPassword'] storeFile file(keystoreProperties['storeFile']) storePassword keystoreProperties['storePassword'] } } buildTypes { release { signingConfig signingConfigs.release } } }
- 打开当前flutter项目终端,在根目录下运行:flutter build apk
➜ wanandroid_client_app git:(master) ✗ flutter build apk
You are building a fat APK that includes binaries for android-arm, android-arm64, android-x64.
If you are deploying the app to the Play Store, it's recommended to use app bundles or split the APK to reduce the APK size.
To generate an app bundle, run:
flutter build appbundle --target-platform android-arm,android-arm64,android-x64
Learn more on: https://developer.android.com/guide/app-bundle
To split the APKs per ABI, run:
flutter build apk --target-platform android-arm,android-arm64,android-x64 --split-per-abi
Learn more on: https://developer.android.com/studio/build/configure-apk-splits#configure-abi-split
Initializing gradle... 1.4s
Resolving dependencies... 2.8s
直到出现
Running Gradle task 'assembleRelease'...
Running Gradle task 'assembleRelease'... Done 205.6s (!)
Built build/app/outputs/apk/release/app-release.apk (19.2MB).
就表示打包成功了,build/app/outputs/apk/release/app-release.apk这个是apk的路径