XklLocal/build.gradle

// 定义适用于所有模块的依赖项 Top-level build file where you can add configuration options common to all sub-projects/modules.
buildscript {
    repositories {
        google()
        mavenCentral()
    }
    dependencies {
        classpath "com.android.tools.build:gradle:7.0.1"
        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:1.5.20"

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

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

//在项目级别定义某些属性并在所有模块之间共享这些属性
ext {
    android = [
            compile_sdk_version: 30,        //使用rootProject.ext.android.compile_sdk_version
            build_tools_version: "30.0.2",
            min_sdk_version    : 21,
            target_sdk_version : 30,
            version_code       : 100,
            version_name       : "100",
            applicationId      : "com.xkl.cdl"
    ]
    versions = [
            core_ktx_version : "1.3.2",
            appcompat_version: "1.2.0",
            material_version : "1.3.0",
    ]
    //必须依赖
    dependencies_required = [
            //为属于Android框架的通用库提供扩展程序
            core_ktx : "androidx.core:core-ktx:${versions.core_ktx_version}",
            //Androidx 依赖
            appcompat: "androidx.appcompat:appcompat:${versions.appcompat_version}",
            //material_design
            material : "com.google.android.material:material:${versions.material_version}",
    ]
    dependencies_testImplementation = [
            junit: "junit:junit:4.+"
    ]
    dependencies_androidTestImplementation = [
            test_ext_junit     : "androidx.test.ext:junit:1.1.2",
            test_espresson_core: "androidx.test.espresso:espresso-core:3.3.0"
    ]
    //按需依赖项
    dependencies_custom = []


}