title: Google Map API v2 is not showing Map on device
body: <p>I am running sample code that is provided on Google Map Documentation for Google Map Api v2 (<a href="https://developers.google.com/maps/documentation/android/start#specify_settings_in_the_application_manifest" rel="nofollow noreferrer">https://developers.google.com/maps/documentation/android/start#specify_settings_in_the_application_manifest</a>).</p>
  
  <p>The code run successfully but Map is not loaded on the device. Only white screen is shown on the device. I am using 4.0.3 version Android device.</p>
  
  <p><img src="https://i.stack.imgur.com/RZ33W.png" alt="enter image description here"></p>
  
  <p>1) I enabled service for the project.</p>
  
  <p><img src="https://i.stack.imgur.com/MDyaS.png" alt="enter image description here"></p>
  
  <p>2) Generated key:</p>
  
  <p><img src="https://i.stack.imgur.com/yObii.png" alt="enter image description here"></p>
  
  <p><img src="https://i.stack.imgur.com/ga5Gg.png" alt="enter image description here"></p>
  
  <p>3) "google-play-services_lib" as Library in project:</p>
  
  <p><img src="https://i.stack.imgur.com/thipH.png" alt="enter image description here"></p>
  
  <p>4) Android Manifest:</p>
  
  <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt;
  &lt;manifest xmlns:android="http://schemas.android.com/apk/res/android"
      package="com.example.mapdemo"
      android:versionCode="1"
      android:versionName="1.0" &gt;
  
      &lt;uses-sdk
          android:minSdkVersion="8"
          android:targetSdkVersion="17" /&gt;
  
      &lt;uses-feature
          android:glEsVersion="0x00020000"
          android:required="true" /&gt;
  
      &lt;permission
          android:name="com.example.mapdemo.permission.MAPS_RECEIVE"
          android:protectionLevel="signature" /&gt;
  
      &lt;uses-permission android:name="com.example.mapdemo.permission.MAPS_RECEIVE" /&gt;
      &lt;uses-permission android:name="android.permission.INTERNET" /&gt;
      &lt;uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" /&gt;
      &lt;uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" /&gt;
      &lt;uses-permission android:name="com.google.android.providers.gsf.permission.READ_GSERVICES" /&gt;
      &lt;uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" /&gt;
      &lt;uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" /&gt;
  
      &lt;application
          android:allowBackup="true"
          android:icon="@drawable/ic_launcher"
          android:label="@string/app_name"
          android:theme="@style/AppTheme" &gt;
  
          &lt;meta-data
              android:name="com.google.android.maps.v2.API_KEY"
              android:value="AIzaSyCvZrhQ8YBfyYBvTic3DSdu2O06nAmhpg4" /&gt;
  
          &lt;activity
              android:name="com.example.mapdemo.MainActivity"
              android:label="@string/app_name" &gt;
              &lt;intent-filter&gt;
                  &lt;action android:name="android.intent.action.MAIN" /&gt;
                  &lt;category android:name="android.intent.category.LAUNCHER" /&gt;
              &lt;/intent-filter&gt;
          &lt;/activity&gt;
      &lt;/application&gt;
  &lt;/manifest&gt;
  </code></pre>
  
  <p>5) Activity:</p>
  
  <pre><code>package com.example.mapdemo;
  
  import android.app.Activity;
  import android.os.Bundle;
  import android.view.Menu;
  
  public class MainActivity extends Activity  {
  
      @Override
      protected void onCreate(Bundle savedInstanceState) {
          super.onCreate(savedInstanceState);
          setContentView(R.layout.main);      
      }
      @Override
      public boolean onCreateOptionsMenu(Menu menu) {
  
          getMenuInflater().inflate(R.menu.main, menu);
          return true;
      }
  }
  </code></pre>
  
  <p>6) Layout:</p>
  
  <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt;
  &lt;fragment xmlns:android="http://schemas.android.com/apk/res/android"
            android:id="@+id/map"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:name="com.google.android.gms.maps.MapFragment"/&gt;
  </code></pre>