Android中的play-services-base与-basement依赖关系(AAR)

Question

我找到了一个xml文件GoogleDependencyFlurryPlugin.xml

<dependencies>
<dependency><groupId>com.google.android.gms</groupId><artifactId>play-services-base</artifactId><version>8.4+</version></dependency>
<dependency><groupId>com.google.android.gms</groupId><artifactId>play-services-basement</artifactId><version>8.4+</version></dependency>
</dependencies>

确实是一个xml文件GoogleDependencyPlayGameServicesPlugin.xml

<dependencies>
<dependency><groupId>com.google.android.gms</groupId><artifactId>play-services-games</artifactId><version>8.4+</version></dependency>
<dependency><groupId>com.google.android.gms</groupId><artifactId>play-services-plus</artifactId><version>8.4+</version></dependency>
</dependencies>

现在,前一个文件只有一个点

play-services-base>或<play-services-basement

这似乎造成了一个巨大的问题.AndroidJavaException:java.lang.NoSuchMethodError:一旦在设备上运行.

Android专家,如果你有"基地",你必须有 "地下室"......或者反之亦然？

事实上,WRT游戏服务 - 游戏或游戏服务 - 加上,或许其中一个/两个在某种程度上(或相反？)基地/地下室？

Answer 1

该库play-services-basement是一个依赖play-services-base.它是在谷歌推出游戏服务版本8.1.0,以帮助减少像一些其他库的大小play-services-ads和play-services-analytics.

当您添加时play-services-base,也会自动添加,play-services-basement因此不必添加显式依赖项.

您可以检查本地Google存储库中每个库的依赖关系.

例如,对于库,play-services-games打开位于此处的文件pom文件:

extras/google/m2repository/com/google/android/gms/play-services-games/8.4.0/play-services-games-8.4.0.pom

这是文件的内容:

<?xml version="1.0" encoding="UTF-8"?>
<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <modelVersion>4.0.0</modelVersion>
  <groupId>com.google.android.gms</groupId>
  <artifactId>play-services-games</artifactId>
  <version>8.4.0</version>
  <packaging>aar</packaging>
  <dependencies>
    <dependency>
      <groupId>com.google.android.gms</groupId>
      <artifactId>play-services-base</artifactId>
      <version>8.4.0</version>
      <scope>compile</scope>
      <type>aar</type>
    </dependency>
    <dependency>
      <groupId>com.google.android.gms</groupId>
      <artifactId>play-services-drive</artifactId>
      <version>8.4.0</version>
      <scope>compile</scope>
      <type>aar</type>
    </dependency>
  </dependencies>
</project>

你可以看到play-services-games取决于play-services-base和play-services-drive