android - How to clear Firebase authdata on Facebook App revoke? -


i following login facebook example app here.

i have question regarding 1 of login test cases mentioned on facebook. here scenario:

  1. first time user comes, sees login facebook button
  2. successfully logs in, sees , approves facebook(fb) app permission screen, , authdata, , other info
  3. user closes app
  4. user directly goes on facebook , revokes access fb app, approved in step 2.
  5. user opens mobile app, , still able use it, without getting facebook login button..?

ideally see login button again. how handle such scenario firebase , facebook together? need check on every app restart , things need clear before new login starts?


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