将 github 库添加为 Android-Studio 项目的依赖项

Question

我正在尝试从https://github.com/chrisbanes/ActionBar-PullToRefresh/wiki/QuickStart-ABC 实施 ActionBar-PullToRefresh。我刚刚从 Eclipse 切换到 Android-Studio，所以我对 AS 和 Gradle 完全陌生。

克里斯班斯在网站上写道：

将 ActionBar-PullToRefresh 添加到项目中的最简单方法是通过 Gradle，您只需将以下依赖项添加到您的 build.gradle：

dependencies {  
    mavenCentral()
    compile 'com.github.chrisbanes.actionbarpulltorefresh:extra-abc:+'
}

这是否意味着我不必下载库，Gradle 会处理它，以便我始终拥有最新版本？我只是不知道把上面的行放在哪里。我的根目录中有两个 gradle.build 文件，其中一个看起来像：

// Top-level build file where you can add configuration options common to all sub-projects/modules.
buildscript {
    repositories {
        mavenCentral()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:0.8.+'
    }
}

我项目中的那个看起来像：

apply plugin: 'android'

dependencies {
    compile fileTree(dir: 'libs', include: '*.jar')
    compile 'com.android.support:support-v4:18.0.+'
    compile 'com.android.support:appcompat-v7:18.0.+'
}

android {
    compileSdkVersion 19
    buildToolsVersion "19.0.1"

    sourceSets {
        main {
            manifest.srcFile 'AndroidManifest.xml'
            java.srcDirs = ['src']
            resources.srcDirs = ['src']
            aidl.srcDirs = ['src']
            renderscript.srcDirs = ['src']
            res.srcDirs = ['res']
            assets.srcDirs = ['assets']
        }

        // Move the tests to tests/java, tests/res, etc...
        instrumentTest.setRoot('tests')

        // Move the build types to build-types/<type>
        // For instance, build-types/debug/java, build-types/debug/AndroidManifest.xml, ...
        // This moves them out of them default location under src/<type>/... which would
        // conflict with src/ being used by the main source set.
        // Adding new build types or product flavors should be accompanied
        // by a similar customization.
        debug.setRoot('build-types/debug')
        release.setRoot('build-types/release')
    }
}

我必须在某处添加存储库吗？

Answer 1

当您将此行放入您的项目build.gradle 中的dependencies 部分时，它将起作用：

compile 'com.github.chrisbanes.actionbarpulltorefresh:extra-abc:+'

另外，添加：

repositories {
    mavenCentral()
}

所以：

repositories {
    mavenCentral()
}

dependencies {
    compile fileTree(dir: 'libs', include: '*.jar')
    compile 'com.android.support:support-v4:18.0.+'
    compile 'com.android.support:appcompat-v7:18.0.+'
    compile 'com.github.chrisbanes.actionbarpulltorefresh:extra-abc:+'
}

Gradle 会自动为你下载所需的资源。

Answer 2

使用https://jitpack.io/

allprojects {
    repositories { 
        jcenter()
        maven { url "https://jitpack.io" }
    }
}
dependencies {
    compile 'com.github.User:Repo:Tag'
}