build.gradle

// Top-level build file where you can add configuration options common to all sub-projects/modules.

buildscript {
    repositories {
        jcenter()
        google()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:3.1.3'
    }
}

allprojects {
    repositories {
        jcenter()
        google()
        maven {url "https://jitpack.io"}
    }

    //解决app:mockableAndroidJar错误的问题
    gradle.taskGraph.whenReady {
        tasks.each { task ->
            if (task.name.equals('mockableAndroidJar')) {
                task.enabled = false
            }
        }
    }
}

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

ext {
    // Sdk and tools
    targetSdkVersion = 28
    compileSdkVersion = 28
    buildToolsVersion = '28.0.0'
    // Google Support
    supportLibraryVersion = '28.0.0'
    constraintlayoutVersion = '1.1.3'
    junitVersion = '4.12'
    // App dependencies
    butterknifeVersion = '9.0.0-rc1'
    eventbusVersion = '3.0.0'
}