Flutter学习（五）安装在gradle debug情况

前文回复

背景

有了前文回顾，但是发现有部分的电脑，还是在下载环境的过程中，会卡在g r adle build e的情况。所以有了该文章。

原因

配置了full t e r的镜像，但是默认使用安卓的g r a dle变量，还是有可能会有问题的。这里除了配置安卓的项目级别列表的g r a dle镜像以外。还要在g r a dle的目录配置默认的访问资源路径。
通用的配置，项目 build.g radle核心配置如下：

maven { url 'https://maven.aliyun.com/repository/google' }

maven { url 'https://maven.aliyun.com/repository/central' }

maven { url 'https://maven.aliyun.com/repository/public' }

maven { url 'https://maven.aliyun.com/repository/gradle-plugin' }

上述配置已经是司空见惯了，不再啰嗦。
下面介绍一种方法，看看能否解决你遇到卡再gradle build的问题。

（1）找到你项目所用gradle所在的目录
（2）新建一个 init.gradle放到根目录
 内容如下：

allprojects{
    repositories {
        def ALIYUN_REPOSITORY_URL = 'https://maven.aliyun.com/repository/central/'
        def ALIYUN_JCENTER_URL = 'https://maven.aliyun.com/repository/public/'
        all { ArtifactRepository repo ->
            if(repo instanceof MavenArtifactRepository){
                def url = repo.url.toString()
                if (url.startsWith('https://repo1.maven.org/maven2') || url.startsWith('http://repo1.maven.org/maven2')) {
                    project.logger.lifecycle "Repository ${repo.url} replaced by $ALIYUN_REPOSITORY_URL."
                    remove repo
                }
                if (url.startsWith('https://jcenter.bintray.com/') || url.startsWith('http://jcenter.bintray.com/')) {
                    project.logger.lifecycle "Repository ${repo.url} replaced by $ALIYUN_JCENTER_URL."
                    remove repo
                }
            }
        }
        maven {
            url ALIYUN_REPOSITORY_URL
            url ALIYUN_JCENTER_URL
			url 'https://maven.aliyun.com/repository/google/'
			url 'https://maven.aliyun.com/repository/gradle-plugin/'
        }
    }
 
 
    buildscript{
        repositories {
            def ALIYUN_REPOSITORY_URL = 'https://maven.aliyun.com/repository/central/'
            def ALIYUN_JCENTER_URL = 'https://maven.aliyun.com/repository/public/'
            all { ArtifactRepository repo ->
                if(repo instanceof MavenArtifactRepository){
                    def url = repo.url.toString()
                    if (url.startsWith('https://repo1.maven.org/maven2') || url.startsWith('http://repo1.maven.org/maven2')) {
                        project.logger.lifecycle "Repository ${repo.url} replaced by $ALIYUN_REPOSITORY_URL."
                        remove repo
                    }
                    if (url.startsWith('https://jcenter.bintray.com/') || url.startsWith('http://jcenter.bintray.com/')) {
                        project.logger.lifecycle "Repository ${repo.url} replaced by $ALIYUN_JCENTER_URL."
                        remove repo
                    }
                }
            }
            maven {
                url ALIYUN_REPOSITORY_URL
                url ALIYUN_JCENTER_URL
				url 'https://maven.aliyun.com/repository/google/'
				url 'https://maven.aliyun.com/repository/gradle-plugin/'
            }
        }
    }
}