如何在 Android Studio/IntelliJ 中导入 Maven 依赖项? [英] How to import Maven dependency in Android Studio/IntelliJ?

问题描述

我使用 Android Studio 中的默认向导创建了一个新的 Android 项目.编译并将应用程序部署到我的设备.一切都很好.

现在我想导入一个在 Maven 上可用的外部库.(

I've created a new Android project using the default wizard in Android Studio. Compiled, and deployed the app to my device. All is well.

Now I want to import an external library that is available on Maven. (http://square.github.io/picasso/). I went to module properties, and added a Maven library. It shows up correctly in the list of dependencies. In addition, it shows up in the editor and I can correctly use it in code.

However, at compile time, I get a Gradle error: unable to find class

Any ideas?

解决方案

As of version 0.8.9, Android Studio supports the Maven Central Repository by default. So to add an external maven dependency all you need to do is edit the module's build.gradle file and insert a line into the dependencies section like this:

dependencies {

    // Remote binary dependency
    compile 'net.schmizz:sshj:0.10.0'

}

You will see a message appear like 'Sync now...' - click it and wait for the maven repo to be downloaded along with all of its dependencies. There will be some messages in the status bar at the bottom telling you what's happening regarding the download. After it finishes this, the imported JAR file along with its dependencies will be listed in the External Repositories tree in the Project Browser window, as shown below.

Some further explanations here: http://developer.android.com/sdk/installing/studio-build.html

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