Android的工作室加入rxjava库 [英] Android Studio adding rxjava library

问题描述

请考虑以下的项目结构：

Consider following project structure:

MainProject
-.idea
-.grandle
-src
-SubProject
--libs //I created this folder manually
---rxjava-core-0.16.0-sources.jar
--src
---main //+ all the sources
--build.grandle
--SubProject.iml
-build.grandle
-//other files

我从网上下载的.jar <一href="http://search.maven.org/#search%7Cga%7C1%7Cg%3A%22com.netflix.rxjava%22%20AND%20a%3A%22rxjava-core%22" rel="nofollow">http://search.maven.org/#search%7Cga%7C1%7Cg%3A%22com.netflix.rxjava%22%20AND%20a%3A%22rxjava-core%22 （sources.jar） - 但我也尝试过其他

I downloaded the .jar from http://search.maven.org/#search%7Cga%7C1%7Cg%3A%22com.netflix.rxjava%22%20AND%20a%3A%22rxjava-core%22 (sources.jar) - but I also tried others

然后，我在子项目中创建lib文件夹，然后把该.jar吧。

Then I created lib folder in the SubProject and then put the .jar to it.

在Android的工作室我上的RightClicked图书馆和选择添加库... 与级别：项目库和模块：子项目

In Android Studio I rightclicked on the library and selected "Add as Library..." with level: "Project Library" and module: "SubProject".

该rxjava使用包名​​RX。我有一些code实施了进口这个包：

The rxjava uses package name "rx".I have some code implemented that imports this package:

import rx.Observable;
import rx.Observer;
import rx.Subscription;
import rx.subscriptions.Subscriptions;

在建项目下面的错误occure：

When building the project following error occure:

Gradle: package rx does not exist
Gradle: package rx.util.functions does not exist
Gradle: cannot find symbol class Action1
...

我发现，它需要把线子项目/ build.grandle：

I found that it is required to put a line to SubProject/build.grandle:

dependencies {
    compile 'libs/rxjava-core-0.16.0-sources.jar' //added line
    compile 'com.android.support:support-v4:19.0.0'
    compile 'com.android.support:appcompat-v7:19.0.0'
}

但随后抛出：

but then it throws:

Gradle: A problem occurred evaluating project ':SubProject'.
> The description libs/rxjava-core-0.16.0-sources.jar is invalid

我试图移动的.jar围绕项目结构，但至今没有运气。

I tried to moving the .jar around the project structure but so far no luck.

我如何正确地添加第三方库的项目？那是正确的，我创建了库文件夹自己？

How do I properly add a 3rd party library to the project? Is it ok that I created the "libs" folder myself?

推荐答案

你可以只尝试添加：

编译com.netflix.rxjava：rxjava-机器人：0.16.1

和不要忘记点击同步工程用摇篮文件按钮。

and dont forget to click "Sync Project With Gradle Files" button.

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