flutter Android studio设置socks代理

初学flutter 使用Android studio自动下载一些依赖总是失败.需要设置一下代理,之前查找的资料大多说怎么设置http/https代理

https://github.com/flutter/flutter/issues/15339

[   +6 ms] * Error running Gradle:
           Exit code 1 from: /home/users/n.gendron/GitLab/n.gendron/techno_store/android/gradlew app:properties:

           FAILURE: Build failed with an exception.

           * What went wrong:
           A problem occurred configuring root project 'android'.
           > Could not resolve all files for configuration ':classpath'.
              > Could not resolve com.android.tools.build:gradle:3.0.1.
                Required by:
                    project :
                 > Could not resolve com.android.tools.build:gradle:3.0.1.
                    > Could not get resource 'https://dl.google.com/dl/android/maven2/com/android/tools/build/gradle/3.0.1/gradle-3.0.1.pom'.
                       > Could not GET 'https://dl.google.com/dl/android/maven2/com/android/tools/build/gradle/3.0.1/gradle-3.0.1.pom'.
                          > sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
                 > Could not resolve com.android.tools.build:gradle:3.0.1.
                    > Could not get resource 'https://jcenter.bintray.com/com/android/tools/build/gradle/3.0.1/gradle-3.0.1.pom'.
                       > Could not GET 'https://jcenter.bintray.com/com/android/tools/build/gradle/3.0.1/gradle-3.0.1.pom'.
                          > sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target

           * Try:
           Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.

           * Get more help at https://help.gradle.org

           BUILD FAILED in 1s

[  +22 ms] "flutter run" took 3,235ms.

按照Android studio设置http/https代理(因为我是用的socks)

设置java_home/jdk_home

设置 socks代理
vim ~/.gradle/gradle.properties

org.gradle.jvmargs=-DsocksProxyHost=127.0.0.1 -DsocksProxyPort=7077