lib_common/build.gradle

// Top-level build file where you can add configuration options common to all sub-projects/modules.
buildscript {
    ext {
        compose_version = '1.2.0'
        kotlin_version = '1.7.0'
    }
}

plugins {
    id 'com.android.application' version '7.2.0' apply false
    id 'com.android.library' version '7.2.0' apply false
    id 'org.jetbrains.kotlin.android' version '1.7.0' apply false
}

project.ext {
    // SDK and Tools
    compileSdkVersion = 32
    targetSdkVersion = 32
    buildToolsVersion = "30.0.3"
    minSdkVersion = 21
    versionCode = 1
    versionName = "1.0"

    setDefaultConfig = {
        extension ->
            extension.compileSdkVersion project.ext.compileSdkVersion
            extension.buildToolsVersion project.ext.buildToolsVersion
            extension.defaultConfig {
//                applicationId project.ext.applicationId
                // 使用project.ext.minSdkVersion 代替minsdkVersion,直接使用minsdkVersion 引不到
                minSdkVersion project.ext.minSdkVersion
                targetSdkVersion project.ext.targetSdkVersion
                versionCode project.ext.versionCode
                versionName project.ext.versionName
                testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
            }
    }
}

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