TVRemoteControl/build.gradle

// Top-level build file where you can add configuration options common to all sub-projects/modules.
buildscript {
    repositories {
        //google()
        jcenter()
        maven { url 'https://jitpack.io' }
        maven { url 'https://maven.aliyun.com/repository/google' }
        maven { url 'https://maven.aliyun.com/repository/public' }
    }
    dependencies {
        classpath "com.android.tools.build:gradle:4.0.1"

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

allprojects {

    ext {
        compileSdkVersion = 31
        minSdkVersion = 21
        targetSdkVersion = 31

        coreKtxVersion = '1.6.0'
        appcompatVersion = '1.4.1'
        materialVersion = '1.6.0'
        constraintlayoutVersion = '2.0.3'
        legacySupportV4 ='1.0.0'
        lifecycleVersion = '2.4.0'
        junitVersion = '4.13.2'
        testExtJunitVersion='1.1.3'
        espressoCoreVersion='3.4.0'
        //jacksonVersion='2.13.2'
        jacksonVersion='2.9.8'
        retrofitVersion='2.9.0'
        room_version = '2.4.2'
        pahoMqtt='1.2.5'
    }


    repositories {
        //google()
        jcenter()
        maven { url 'https://jitpack.io' }
        maven { url 'https://maven.aliyun.com/repository/google' }
        maven { url 'https://maven.aliyun.com/repository/public' }
        flatDir {
            dirs 'libs'   // aar目录
        }
    }

}





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