build.gradle

// Top-level build file where you can add configuration options common to all sub-projects/modules.
apply from : "config.gradle"
buildscript {
    ext.kotlin_version = '1.3.10'
    repositories {
        google()
        jcenter()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:3.4.1'
        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"

        // NOTE: Do not place your application dependencies here; they belong
        // in the individual module build.gradle files
    }
}

allprojects {
    repositories {
        jcenter()
        //Bmob的maven仓库地址--必填
        maven { url "https://raw.github.com/bmob/bmob-android-sdk/master" }
        maven {
            url "https://dl.bintray.com/tencentqcloudterminal/maven"
        }
        maven { url "https://jitpack.io" }//RxCache 需要 jitpack 仓库
        maven { url "https://maven.google.com" }//Support-library 需要 Google 仓库
        google() //AndroidStudio v3.0 可以使用 google() 替代 maven { url "https://maven.google.com" }
    }
}

task clean(type: Delete) {
    delete rootProject.buildDir
}