I work in Google App Indexing for my project.
Newbee for this feature. I just follow the lines of Google.
Notify about using Google API
This page suggests creating an instance of GoogleApiClient. I tried, but the error "GoogleApiClient error could not be resolved."
And I added the following libraries to my project.
1. Game services Google Client 2.Google api 3.Google http api client

and

error

How can I solve this error?
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