AndroidStudio 修改aidl路径(添加AIDL文件夹)

平台

Ubuntu 16.04 + AndroidStudio 3.5.3 + Gradle 4.1

问题

引入原有的部分AIDL文件, 又不想把AIDL放到默认的路径下, 如:
原AIDL路径(ModuleDir/src/main/aidl) 改为ModuleDir/src/main/java/com/myAidlDir

解决

操作如下: 右键模块 -> New -> Folder -> AIDL Folder
如图修改即可:

修改完后, 会在build.gradle中生效
build.gradle

apply plugin: 'com.android.application'

android {
    compileSdkVersion 28


    defaultConfig {
        applicationId "com.app.test"
        minSdkVersion 21
        targetSdkVersion 28
        versionCode 1
        versionName "1.0"
    }

    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
        }
    }
   //关键代码:
    sourceSets { main { aidl.srcDirs = ['src/main/aidl', 'src/main/java/com/myAidlDir'] } }
}
dependencies {
    implementation fileTree(dir: 'libs', include: ['*.jar'])
}

关键代码:sourceSets { main { aidl.srcDirs = [‘src/main/aidl’, ‘src/main/java/com/myAidlDir’] } }

参考

How to add aidl file to android studio