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POGoogle Map view shows only grey screen with zoom button
 

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  1. POGoogle Map view shows only grey screen with zoom button
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    <p>I am Using android Google map API-2 for my application. When clicking map view it shows only a screen with zoom button.</p> <p>my AndroidManifest.xml file</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.burusoth.advertise" android:versionCode="1" android:versionName="1.0" &gt; &lt;permission android:name="com.burusoth.advertise.permission.MAPS_RECEIVE" android:protectionLevel="signature" /&gt; &lt;uses-permission android:name="com.burusoth.advertise.permission.MAPS_RECEIVE" /&gt; &lt;uses-permission android:name="android.permission.CALL_PHONE" &gt; &lt;/uses-permission&gt; &lt;uses-permission android:name="android.permission.INTERNET" &gt; &lt;/uses-permission&gt; &lt;uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" /&gt; &lt;uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" /&gt; &lt;uses-permission android:name="android.permission.INTERNET" /&gt; &lt;uses-permission android:name="com.google.android.providers.gsf.permission.READ_GSERVICES" /&gt; &lt;!-- Required to show current location --&gt; &lt;uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" /&gt; &lt;uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" /&gt; &lt;uses-sdk android:minSdkVersion="11" android:targetSdkVersion="17" /&gt; &lt;!-- Required OpenGL ES 2.0. for Maps V2 --&gt; &lt;uses-feature android:glEsVersion="0x00020000" android:required="true" /&gt; &lt;application android:allowBackup="true" android:icon="@drawable/ic_launcher" android:label="@string/app_name" android:theme="@style/AppTheme" &gt; &lt;activity android:name="com.burusoth.advertise.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;activity android:name="com.burusoth.advertise.View_Advertisements" android:label="@string/title_activity_view__advertisements" &gt; &lt;/activity&gt; &lt;activity android:name="com.burusoth.advertise.Gadget_view" android:label="@string/title_activity_gadget_view" android:windowSoftInputMode="stateHidden" &gt; &lt;/activity&gt; &lt;activity android:name="com.burusoth.advertise.Activity_post_advertisements" android:label="@string/title_activity_activity_post_advertisements" &gt; &lt;/activity&gt; &lt;activity android:name="com.burusoth.advertise.Post_Advertisement" android:label="@string/title_activity_post__advertisement" &gt; &lt;/activity&gt; &lt;activity android:name="com.burusoth.advertise.Popup" android:label="@string/title_activity_popup" &gt; &lt;/activity&gt; &lt;activity android:name="com.burusoth.advertise.Google_Map" android:label="@string/title_activity_google__map" &gt; &lt;/activity&gt; &lt;meta-data android:name="com.google.android.maps.v2.API_KEY" android:value="AIzaSyAKCvpyR3v4YStDJDoibNgoblkdch0F254" /&gt; &lt;/application&gt; </code></pre> <p></p> <pre><code>my activity xml file &lt;RelativeLayoutxmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" tools:context=".Google_Map" &gt; &lt;fragment android:id="@+id/map" android:name="com.google.android.gms.maps.MapFragment" android:layout_width="match_parent" android:layout_height="match_parent"/&gt; &lt;/RelativeLayout&gt; </code></pre> <p>my Activity .java Activity file for calling map public class Google_Map extends Activity {</p> <pre><code>private GoogleMap googleMap=null; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_google__map); try { // Loading map initilizeMap(); } catch (Exception e) { e.printStackTrace(); } } @Override public boolean onCreateOptionsMenu(Menu menu) { // Inflate the menu; this adds items to the action bar if it is present. getMenuInflater().inflate(R.menu.activity_google__map, menu); return true; } private void initilizeMap() { if (googleMap == null) { googleMap =((MapFragment)getFragmentManager().findFragmentById(R.id.map)).getMap(); // check if map is created successfully or not if (googleMap == null) { Toast.makeText(getApplicationContext(), "Sorry! unable to create maps", Toast.LENGTH_SHORT) .show(); } } } @Override protected void onResume() { super.onResume(); initilizeMap(); } </code></pre> <p>}</p>
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    1. USBurusothman
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    1. PO
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    1. COrefer this one for Android Maps API v2 API Key Generate.. http://iamvijayakumar.blogspot.in/2013/02/google-maps-android-api-v2-tutorial.html
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      1. POGoogle Map view shows only grey screen with zoom button
      1. USAravin
    2. COit is your api key generation problem.
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      1. POGoogle Map view shows only grey screen with zoom button
      1. USAravin
 

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