Google Maps Android V2 - Blank Screen

Question

I am implementing google maps for android. I created a test application and inserted all the permissions etc in that application and the application worked flawlessly.

Answer 1

<permission      android:name="com.shop.addtask.permission.MAPS_RECEIVE" android:protectionLevel="signature"/>
<uses-permission android:name="com.shop.addtask.permission.MAPS_RECEIVE"/>

package name is

package="com.shop.shoppinglist"

Hope below link helps you, AndroidManifest.xml for Google Maps Android API v2

try this,

<permission      android:name="com.shop.shoppinglist.permission.MAPS_RECEIVE" android:protectionLevel="signature"/>
<uses-permission android:name="com.shop.shoppinglist.permission.MAPS_RECEIVE"/>

Answer 2

I 've got a similar problem with the map. After fixing all lib and key problems, I just saw a white sreen labled with "Google". The problem was, that I put the MapFragment into a ScrollView. After removing the ScrollView everything works fine. I can see the map.

Answer 3

My problem was that I've changed the app's package name in the AndroidManifest file, but not the gradle.build's "applicationId" property, maybe that helps someone...

Answer 4

Check whether you enabled Google Maps Android API or not

• Open Google Map developer console.
• Go to Library -> Google Maps Android APIs
• If it is disabled, enable it.

Answer 5

I had the same problem. I tried everything suggested on the different solutions on this error. Inclusively, I recreated my API key(including creating a new project) and nothing worked. After many, many hours wasted, I decided to delete all myapp user data on my android device, and magically this took care of the problem. My maps display correctly! Yay!!!

Android 4.2.2: Settings/Apps/YourApp/Clear data.

I hope this simple solution helps when everything else fails.

Answer 6

ok, I have the same problem, I follow all the steps in the blogs and the google official page and not working, the solution is correct
<uses-library android:name="com.google.android.maps"/>
<meta-data android:name="com.google.android.maps.v2.API_KEY" android:value="my api key"/>
before close the application tag, but in the other case I found the solution, the problem is I generate SHA1 code in a macinthosh but I clone the repository and work in windows plataform but I found this problem, my solutions is that go to google console and generate other apikey but get the SHA1 code using this comand in windows,open the console and typed this code
cd C:\Program Files\Java\jre1.8.0_20\bin and press enter
next step copy and paste this code

keytool -list -v -keystore %HOMEPATH%\.android\debug.keystore -alias androiddebugkey -storepass android -keypass android

after press enter inside the console you show the SHA1 code copy and paste in a google console,is very important specified SHA1 code ";" and correct package ..

regards!!!