6

我仅将crashlytics用作示例。

有什么区别

    compile('com.crashlytics.sdk.android:crashlytics:2.6.8@aar') { transitive = true; }

和

    compile 'com.crashlytics.sdk.android:crashlytics:2.6.8'
4

1 回答 1

7

如果您...@artifacttype在 Gradle 依赖项中使用该符号，则意味着“只给我这个工件，没有传递依赖项”。通过另外设置transitive = true，尽管事实如此，您仍在获取传递依赖项。

第一个版本获得了aar依赖项，据我所知，第二个版本总是获得jarif one is present 而 else 除了依赖项之外什么都没有。添加configurations.compile.each { println it }以输出配置中的实际文件，您应该会看到差异。

在crashlytics没有区别的情况下：

compile 'com.crashlytics.sdk.android:crashlytics:2.6.8'
/home/xan/.gradle/caches/modules-2/files-2.1/com.crashlytics.sdk.android/crashlytics/2.6.8/2f667ae0609d82045cbe602d38df3fbf2c9528dd/crashlytics-2.6.8.aar
/home/xan/.gradle/caches/modules-2/files-2.1/com.crashlytics.sdk.android/beta/1.2.5/f73d30657bb44ecb79d434a4ae3fb7d887371d84/beta-1.2.5.aar
/home/xan/.gradle/caches/modules-2/files-2.1/io.fabric.sdk.android/fabric/1.3.17/85fc9aae9009f6fb2beaf23fa0ce1ae13f124413/fabric-1.3.17.aar
/home/xan/.gradle/caches/modules-2/files-2.1/com.crashlytics.sdk.android/crashlytics-core/2.3.17/f3bed4c297be8d30dc5aa7f18b06dff75435bde4/crashlytics-core-2.3.17.aar
/home/xan/.gradle/caches/modules-2/files-2.1/com.crashlytics.sdk.android/answers/1.3.13/83dc1dd439c7da04ce9705f18037fe7551ae06bc/answers-1.3.13.aar

compile('com.crashlytics.sdk.android:crashlytics:2.6.8@aar') { transitive = true; }
/home/xan/.gradle/caches/modules-2/files-2.1/com.crashlytics.sdk.android/crashlytics/2.6.8/2f667ae0609d82045cbe602d38df3fbf2c9528dd/crashlytics-2.6.8.aar
/home/xan/.gradle/caches/modules-2/files-2.1/com.crashlytics.sdk.android/beta/1.2.5/f73d30657bb44ecb79d434a4ae3fb7d887371d84/beta-1.2.5.aar
/home/xan/.gradle/caches/modules-2/files-2.1/io.fabric.sdk.android/fabric/1.3.17/85fc9aae9009f6fb2beaf23fa0ce1ae13f124413/fabric-1.3.17.aar
/home/xan/.gradle/caches/modules-2/files-2.1/com.crashlytics.sdk.android/crashlytics-core/2.3.17/f3bed4c297be8d30dc5aa7f18b06dff75435bde4/crashlytics-core-2.3.17.aar
/home/xan/.gradle/caches/modules-2/files-2.1/com.crashlytics.sdk.android/answers/1.3.13/83dc1dd439c7da04ce9705f18037fe7551ae06bc/answers-1.3.13.aar
于 2017-07-04T11:37:53.210 回答