Googlemap is displaying blank grids
<p>I've followed through the code from a tutorial. I registered the sha-1 finger print. then generated the key. Applied it in my code then the rest of the procedure.</p>

<p>Kindly check my codes</p>

<p><strong>MapsSay.java</strong></p>

<pre><code>   public class MapsSay extends MapActivity {


@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);

}

public boolean isRouteDisplayed(){
    return false;

}

@Override
public boolean onCreateOptionsMenu(Menu menu) {
    getMenuInflater().inflate(R.menu.activity_main, menu);
    return true;
}
</code></pre>

<p><strong>activity_main.xml</strong></p>

<pre><code> &lt;?xml version="1.0" encoding="utf-8"?&gt;
&lt;LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical" &gt;

   &lt;com.google.android.maps.MapView
    android:id="@+id/mapview"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:apiKey="AIzaSyArKRuc5Kba62hRSTMN-dlH_vvuJGKyT28"
    android:clickable="true" /&gt;

&lt;/LinearLayout&gt;
</code></pre>

<p><strong>MapsSay.manifest</strong></p>

<pre><code> &lt;manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.say.maps"
android:versionCode="1"
android:versionName="1.0" &gt;

&lt;uses-sdk
    android:minSdkVersion="8"
    android:targetSdkVersion="15" /&gt;

&lt;uses-permission android:name="android.permission.INTERNET"&gt; &lt;/uses-permission&gt;
&lt;uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/&gt;
&lt;uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"/&gt;

&lt;application
    android:icon="@drawable/ic_launcher"
    android:label="@string/app_name"
    android:theme="@style/AppTheme" &gt;

    &lt;uses-library android:name="com.google.android.maps" /&gt;

    &lt;activity
        android:name=".MapsSay"
        android:label="@string/title_activity_main" &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>
