对于更新的Android 1.0.2，以下内容已经在您的构建中。gradle文件

implementation fileTree(include: ['*.jar'], dir: 'libs')

将库jar添加到你的libs文件夹->右键单击库->单击添加为库->它会要求你为项目添加它->选择你的项目->单击确定 下面的行会自动添加到build.gradle中

implementation files('libs/android-query.jar')

这对我很有帮助。没有别的要求了。我已经为android演示了另一个第三方库。

在android Studio 1.1.0中。 我通过以下步骤解决了这个问题:

1:将jar文件放入libs目录。(仪)

2:打开模块设置，进入依赖项，在左下角有一个加号按钮。点击加号按钮，然后选择“文件依赖”。在这里你可以看到你的jar文件。选择它，它就被解析了。

下面是将本地jar文件作为库添加到模块的说明:

Create a 'libs' folder in the top level of the module directory (the same directory that contains the 'src' directory) In the build.gradle file add the following so that your dependencies closure has: dependencies { // ... other dependencies compile files('libs/<your jar's name here>') } Android Studio should have already setup a gradlew wrapper. From the command line, navigate to the top level of your project (the directory that has a gradlew file). Run ./gradlew assemble. This should compile the project with the library. You may need to fix errors in your build.gradle file as necessary. In order to have Android Studio recognize the local jar files as libraries for support while coding in the IDE, you need to take a few more steps: 4.1. Right click on the module in the left hand panel and choose Open Library Settings. 4.2. On the left panel of the dialog, choose Libraries. 4.3. Click the + sign above the panel second from the left -> Java 4.4. Select your local jar and add it to the project. You may need to run the above ./gradlew command one more time

在Android Studio 2.1中，我遵循这种方式，

Goto app -> src->主->资产文件夹(如果不可用创建它)->放你的JAR文件

在你的构建中。Gradle像这样添加依赖，

implementation files('src/main/assets/jsoup.jar')
implementation files('src/main/assets/org-apache-xmlrpc.jar')
implementation files('src/main/assets/org.apache.commons.httpclient.jar')
implementation files('src/main/assets/ws-commons-util-1.0.2.jar')

现在同步。 现在您的JAR文件可以使用了。

在Kotlin DSL (build.gradle.kts)中，有多种方法可以做到这一点。 我们假设库文件在project/app/libs/目录下。

Method 1 implementation( files( "libs/library-1.jar", "libs/library-2.jar", "$rootDir/foo/my-common-library.jar" ) ) Method 2 implementation( fileTree("libs/") { // You can add as many include or exclude calls as you want include("*.jar") include("another-library.aar") // aar is similar to jar exclude("bad-library.jar") } ) Method 3 implementation( fileTree( // Here, instead of repeating include or exclude, assign a list "dir" to "libs/", "include" to "*.jar", "exclude" to listOf("bad-library-1.jar", "bad-library-2.jar") ) ) Method 4 repositories { flatDir { dirs("libs/", "lib/") } } dependencies { // Could also write implementation(":jsoup:1.4.13") implementation("org.jsoup:jsoup:1.4.13") // NOTE: Add @aar suffix for AAR files implementation("ir.mahozad.android:pie-chart:0.7.0@aar") }

您可以在包含和排除调用中使用Ant模式，如上所示。

有关这方面的更多信息，请参阅Gradle文档。

感谢这篇文章和这篇文章提供了有用的答案。

在Mac OS X上:

将jar添加为库(将jar拖到libs，右键单击添加为库) 在build.grade中添加compile语句 安装gradle v1.6(使用自制软件) Brew install gradle gradle - v 如果不是v1.6，升级homebrew Gradle清洁(重建android不工作)

这让我理清了思路。