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mac android studio flutter 打包 apk

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  • Create a keystore
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keytool -genkey -v -keystore ~/key.jks -keyalg RSA -keysize 2048 -validity 10000 -alias key

  • /android文件夹下生成属性文件关联秘钥 key.properties
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storePassword=<password from previous step>
keyPassword=<password from previous step>
keyAlias=key
storeFile=<location of the key store file, such as /Users/<user name>/key.jks>

  • /android/app/build.gradle文件里增加load代码
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def keystoreProperties = new Properties()
   def keystorePropertiesFile = rootProject.file('key.properties')
   if (keystorePropertiesFile.exists()) {
       keystoreProperties.load(new FileInputStream(keystorePropertiesFile))
   }

   android {
         ...
   }
  • 在buildTypes之前增加签名配置代码
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signingConfigs {
       release {
           keyAlias keystoreProperties['keyAlias']
           keyPassword keystoreProperties['keyPassword']
           storeFile keystoreProperties['storeFile'] ? file(keystoreProperties['storeFile']) : null
           storePassword keystoreProperties['storePassword']
       }
   }
   buildTypes {
       release {
           signingConfig signingConfigs.release
       }
   }
  • 运行编译命令
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flutter build apk
  • 运行结果
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Running Gradle task 'assembleRelease'... Done                     143.3s (!)
✓ Built build/app/outputs/flutter-apk/app-release.apk (79.9MB).

完。

参考：https://flutter.dev/docs/deployment/android