Google Map Android Api V2 Sample Code not working

Question

I had tried to use the Google Map Sample Code before which was provided in Google_Play_SERVICE/SAMPLE by using all the available options and it showed the below

Answer 1

In that case api key not correct then the google map not showing so follow answer.

Put the below Meta data in android Menifest file first.

And then put the right Api key in menifest file.