I'm having a serious problem
When i build the apk via Eclipse everithing fine and the map is working very well
But when i sign my apk with Eclipse and move the signed apk to my phone the map activity not working, its not collapse it just show gray screen
I don't know what im doing wrong
I made all by using guides and i think everithing is fine
Does it happens to somebody that can help me solve this problem?
I pass the dead line that i should upload my app and i'm really nervous
Please help me.
Thanks for all answers
The maps api key is based on the keystore sha1 hash and the package name. When you sign your apk, the sha1 hash changes (because you are signing with a different keystore).
Just add the sha1 hash of the new keystore, and the package name to a new line in the Key for Android apps (with certificates) section, under the API Access section in the Google Api Console. It's exlained here as well: https://developers.google.com/maps/documentation/android/start.