谷歌Analytics（分析）V4在Android中：找不到类的com.google.android.gms.analytics.Tracker“ [英] Google Analytics v4 in Android: Could not find class 'com.google.android.gms.analytics.Tracker'

问题描述

我拼命GA V4在我的Andr​​oid应用程序集成。
我跟着莅临指导 https://developers.google.com/analytics/ devguides /收集/安卓/ V4 /

I am desperately trying to integrate GA v4 in my Android app. And I followed the guide here https://developers.google.com/analytics/devguides/collection/android/v4/

和集成谷歌播放服务的lib的描述，但它给了我

And integrated Google Play Services lib as described, but it gives me

找不到类的com.google.android.gms.analytics.Tracker

不过，我可以找到项目中的类和它的命名空间。

But I can find classes and its namespaces in the project.

我想不出这里发生了什么。

I can't figure out what's happening here.

推荐答案

我也跟着上的 Analytics（分析）为Android V4 。

但另外我不得不更新播放服务，并在SDK管理器构建工具。然后，我不得不添加编译com.google.android.gms：发挥服务：8.4.0 在应用程序的build.gradle（高于编译com.google.android.gms：发挥服务 - 分析：8.4.0。追踪器类还是个未知（红色下划线），但尽管我$ p $的pssed运行Android Studio中（安装应用程序），然后才分析被认可，并且可以使用。

But additionally I had to update play services and build tools in the SDK manager. Then I had to add compile 'com.google.android.gms:play-services:8.4.0' in the app build.gradle (above of compile 'com.google.android.gms:play-services-analytics:8.4.0'. The Tracker class was still unknown (red underlined) but despite of that I pressed "Run" (install app) in Android Studio and only then analytics was recognized and could be used.

这篇关于谷歌Analytics（分析）V4在Android中：找不到类的com.google.android.gms.analytics.Tracker“的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！