android - How to set up authorization in Google Maps according to the OAuth 2.0 protocol? -

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i decided realize in application on android access user resources google maps according oauth 2.0 protocol. me new experience, don't know begin, didn't find examples, can looked badly therefore decided ask question.

you can read oauth step google documentation

here basic steps:

  1. obtain oauth 2.0 credentials google developers console.
  2. obtain access token google authorization server.
  3. send access token api.
  4. refresh access token, if necessary.

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