Android Question Google map Not showing

[AndroidMadhu]

HelloAll,
I am following Erel's example while trying to add google map. [ https://www.b4x.com/android/forum/threads/google-maps.63930/]
Compilation is done perfectly. Also Generated the Google API key which I have added at manifest.xml file.
But nothing is showing at the map. I have also added GoogleMap, Runtimepermisson library.
The below is the code.

Private rp As RuntimePermissions
End Sub

Sub Globals
Private gmap As GoogleMap
Private MapFragment1 As MapFragment
End Sub

Sub Activity_Create(FirstTime As Boolean)
Activity.LoadLayout("1")
Wait For MapFragment1_Ready
gmap = MapFragment1.GetMap
rp.CheckAndRequest(rp.PERMISSION_ACCESS_FINE_LOCATION)
Wait For Activity_PermissionResult (Permission As String, Result As Boolean)
If Result Then
gmap.MyLocationEnabled = True
Else
Log("No permission!")
End If
End Sub

Sub MapFragment1_Click (Point As LatLng)
gmap.AddMarker(Point.Latitude, Point.Longitude, "New Marker")
End Sub

Please suggest

 

[DonManfred]

If you get a blank map most probably the api key is not valid/not correct.
Note that it can take some time for a apikey to be valid in Android.

 

[AndroidMadhu]

I have activated/Enabled almost all the Library at Google MAP website. [API & Services-> Library->Maps]. The I enabled all the MAPs.
Still I have not able to see any Map at my mobile.
Below is my manifest file details :

'This code will be applied to the manifest file during compilation.
'You do not need to modify it in most cases.
'See this link for for more information: https://www.b4x.com/forum/showthread.php?p=78136
AddManifestText(
<uses-sdk android:minSdkVersion="14" android:targetSdkVersion="28"/>
<supports-screens android:largeScreens="true"
      android:normalScreens="true"
      android:smallScreens="true"
      android:anyDensity="true"/>)
SetApplicationAttribute(android:icon, "@drawable/icon")
SetApplicationAttribute(android:label, "$LABEL$")
CreateResourceFromFile(Macro, Themes.DarkTheme)
'End of default text.
CreateResourceFromFile(Macro, FirebaseAnalytics.GooglePlayBase)

AddApplicationText(
<meta-data
  android:name="com.google.android.geo.API_KEY"
  android:value="xxxxxxxx"/>
)

AddApplicationText(
<uses-library
          android:name="org.apache.http.legacy"
          android:required="false" />
)

Any Mistake I am doing?please suggest

 

[DonManfred]

almost all the Library at Google MAP website

you need to enable android maps
you need to have an account with google billing enabled.

 

[AndroidMadhu]

Solved the issue..... Thanks......

 

[DonManfred]

Solved the issue.....

What was the problem?