// Top-level build file where you can add configuration options common to all sub-projects/modules. buildscript { repositories { google() jcenter() } dependencies { classpath 'com.android.tools.build:gradle:3.5.2' // NOTE: Do not place your application dependencies here; they belong // in the individual module build.gradle files } } allprojects { repositories { google() jcenter() } gradle.projectsEvaluated { tasks.withType(JavaCompile) { //设置jar相对包路径或绝对路径 options.compilerArgs.add('-Xbootclasspath/p:app/src/main/libs/classes.jar') } } } task clean(type: Delete) { delete rootProject.buildDir }