本文介绍如何把自己的代码封装成库并传到JitPack
参考文章：https://blog.csdn.net/hmh0512/article/details/53818058
1.把要封装成库的类统一放到一个新建的moudle下面
在项目的build.gradle里添加如下：
applyplugin:'maven'
group ='com.github.yourname'
2.上传完整的项目（包括要打包成库的moudle）到github上面,并发布一个relase版本：
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3.把刚刚上传到github的项目上传到jitpack上
打开jitpack官网，在“look up ”框里搜索自己的github项目，然后jitpack会自动检测项目里的moudle模块，并将其编译成二进制文件，如果成功的话会出现 get it绿色按钮，否则编译失败，可以点击log查看错误信息。
image
jitpack打包时遇到两次错误，现已修复，记录下
1.修改compile project(path:':singletonfactory')------>implementation project(path:':singletonfactory')修复了这个issue
报错log如下：
** What went wrong:*
*A problem occurred configuring project ':app'.*
*> No toolchains found in the NDK toolchains folder for ABI with prefix: arm-linux-androideabi*
** Try:*
*Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.*
** Get more help at https://help.gradle.org*
*BUILD FAILED in 14s*
*WARNING:*
*Gradle 'install' task not found. Please add the 'maven' or 'android-maven' plugin.*
*See the documentation and examples: https://jitpack.io/docs/*
*Adding maven plugin*
*Found android library build file in singletonfactory*
*Running: ./gradlew clean -Pgroup=com.github.NByida -Pversion=1.1 install*
*Picked up JAVA_TOOL_OPTIONS: -Dfile.encoding=UTF-8 -Djavax.xml.accessExternalSchema=all*
*Download https://jcenter.bintray.com/com/github/dcendents/android-maven-gradle-plugin/2.0/android-maven-gradle-plugin-2.0.pom*
*Download https://jcenter.bintray.com/com/github/dcendents/android-maven-gradle-plugin/2.0/android-maven-gradle-plugin-2.0.jar*
*Gradle version Gradle 4.1*
*Configuration 'compile' in project ':app' is deprecated. Use 'implementation' instead.*
*FAILURE: Build failed with an exception.*
* * *
*2.FAILURE: Build failed with an exception.*
* What went wrong:
Task 'install' is ambiguous in root project 'build'. Candidates are: 'installDebug', 'installDebugAndroidTest'.
* Try:
Run gradlew tasks to get a list of available tasks. Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.
* Get more help at https://help.gradle.org
BUILD FAILED in 2s
EXIT_CODE=1
2018-06-13T02:58:21.682902464Z
Exit code: 1
No build artifacts found
修改方法：
在项目的build.gradle里添加如下：
applyplugin:'maven'
group ='com.github.yourname'
解决bug。
