Google Maps class =“ com.google.android.gms.maps.MapFragment”

Question

when I used this code in XML, appear this problem

enter code here

fragment android:id="@+id/map" class="com.google.android.gms.maps.MapFragment"

Answer 1

<uses-permission android:name="com.example.project_name.permission.MAPS_RECEIVE"/>
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"/>
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>
<uses-feature android:glEsVersion="0x00020000" android:required="true"/>
<meta-data android:name="com.google.android.gms.version" android:value="@integer/google_play_services_version"/>
<meta-data android:name="com.google.android.maps.v2.API_KEY" android:value="Api_Key"/>
<meta-data android:name="com.google.android.gms.version" android:value="System_Key"/>

Answer 2

Your are missing a meta tag in the application tag of manifest

<meta-data
    android:name="com.google.android.gms.version"
    android:value="@integer/google_play_services_version" />

You should use SupportMapFragment instead of MapFragment.

Change

<fragment
android:id="@+id/map"
android:name="com.google.android.gms.maps.SupportMapFragment"
android:layout_width="match_parent"
android:layout_height="match_parent"/>

Change

googleMap = ((SupportMapFragment) getSupportFragmentManager().findFragmentById(
            R.id.map)).getMap(); 

hopefully, works perfectly. Best of luck!