Android 利用Android studio打包jar包 Android基础

【Android 利用Android studio打包jar包】注：这种方式打包jar不包含依赖包
1.配置环境Android studio3.4.0,gradle版本3.4.1
2.在已有的项目中点 File - new -new Module - Android Library - 命名为myjarmodule
3.在myjarmodule的build.gradle中添加配置如下

apply plugin: 'com.android.library'android { compileSdkVersion 28 buildToolsVersion "29.0.2"defaultConfig { minSdkVersion 19 targetSdkVersion 28 versionCode 1 versionName "1.0"testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"}buildTypes { release { minifyEnabled false proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro' } }//生成jar包的配置 task makeJar(type: Copy) { delete 'build/outputs/network.jar' from('build/intermediates/packaged-classes/release/') //jar文件来源 into('build/libs/') //生成路径 include('classes.jar') rename('classes.jar', 'zjhjlib.jar') //命名为zjhjlib.jar } //生成jar包 makeJar.dependsOn(build)}dependencies { implementation fileTree(dir: 'libs', include: ['*.jar'])implementation 'com.android.support:appcompat-v7:28.0.0' testImplementation 'junit:junit:4.12' androidTestImplementation 'com.android.support.test:runner:1.0.2' androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2' implementation 'com.github.kongqw:AndroidSerialPort:1.0.1' }

4.在Terminal中执行命令：gradlew makeJar回车（如下图）