About using Microsoft graph to build Android apps, the class in the example was not found

Question

**According to official documents（ https://learn.microsoft.com/zh-cn/graph/tutorials/android?context=outlook%2Fcontext ）Use Microsoft graph to build Android applications.

However, when I write code according to the examples in the document, I find that some classes cannot be found in the corresponding packages, such as com.microsoft.graph.authentication.baseauthenticationprovider, which cannot be found in packages that depend on Microsoft graph: 3.1.0, and com.microsoft.graph.options cannot be found.

Is there a problem with the document sample code? Or do I rely on the wrong package? (I checked other versions of packages on GitHub and found no relevant classes)**

Answer 1

Hi there, a similar question was asked and answered here, please check it out, let us know if this is helpful to resolve the issue above.