Android Studio - Google map still blank on real Android device -


googled it, read millions of advices how generate google api key, how use nothing works!

  1. enabled google maps v2 api
  2. created project 1 activity google map (default wizard in studio)
  3. created key on google debug project, assigned sha1;app package of application project key on google
  4. api key inserted google_maps_api.xml (androidmanifest.xml updated automaticaly)
  5. build & run on avd on app working, map shown.

then:

  1. api enabled
  2. in android studio created keystore release (keystore.rel.jks)
  3. generated fingerprints (keytool -list -v -keystore c:\dropbox\androidkeystore\keystore.rel.jks)
  4. on google added new fingerprint new release project (release sha1;app package) - key generated aiza...
  5. api key inserted google_maps_api.xml (androidmanifest.xml updated automatically)
  6. generate signed app (using keystore.rel.jks) & install on real device ... app working, map still blank, zoom buttons , google label on

thanks in advance advice.

zdenek

make sure enter release api key in google_maps_api.xml under release folder.

first, switch project view using dropdown in upper left of project explorer. then, expand app/src/, , see subfolders debug , release. under there, should see 2 separate google_maps_api.xml files under debug/res/values , release/res/values.

make sure release api key in google_maps_api.xml file under release/res/values folder, since 1 used signed release apk.

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