解决Gradle 依赖下载慢

修改前

buildscript {
    repositories {
        mavenCentral()
        jcenter()
        google()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:3.0.1'
    }
}
allprojects {
    repositories {
        mavenCentral()
        jcenter()
        google()
    }
}

修改后

buildscript {
    repositories {
//        mavenCentral()
//        jcenter()
//        google()
          maven { url 'https://maven.aliyun.com/repository/gradle-plugin' }
          maven { url 'https://maven.aliyun.com/repository/google' }
          maven { url 'http://maven.aliyun.com/nexus/content/groups/public/' }
          maven { url 'https://maven.aliyun.com/repository/jcenter'}
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:3.0.1'
    }
}
allprojects {
    repositories {
//        mavenCentral()
//        jcenter()
//        google()
        maven { url 'https://maven.aliyun.com/repository/gradle-plugin' }
        maven { url 'https://maven.aliyun.com/repository/google' }
        maven { url 'http://maven.aliyun.com/nexus/content/groups/public/' }
        maven { url 'https://maven.aliyun.com/repository/jcenter'}
    }
}