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POMapView Android 4.1.2
 

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  1. POMapView Android 4.1.2
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    <p>I am new to Android and i'm trying to create a MapView (Android 4.1.2) but when i launch the emulator, it shows me only the grey grid. I've got many errors:</p> <pre><code>11-15 14:04:42.916: E/MapActivity(691): Couldn't get connection factory client </code></pre> <p>and lot of these errors:</p> <pre><code> 11-15 13:57:04.186: W/System.err(691): at android_maps_conflict_avoidance.com.google.googlenav.datarequest.DataRequestDispatcher$DispatcherServer.run(DataRequestDispatcher.java:1702) </code></pre> <p>When i created the key, my Fingerprint was in SHA1, not in MD5. I translated SHA1 to MD5 and i used it. The fact that the fingerprint was in SHA1, could be harmful?</p> <p>What can i do?</p> <p>Here's what i wrote.</p> <p>AndroidManifest</p> <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt; &lt;manifest xmlns:android="http://schemas.android.com/apk/res/android" package="it.alcos" android:versionCode="1" android:versionName="1.0" &gt; &lt;uses-permission android:name="android.permission.INTERNET" /&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-permission android:name="android.permission.ACCESS_LOCATION" /&gt; &lt;uses-permission android:name="android.permission.ACCESS_GPS" /&gt; &lt;uses-sdk android:minSdkVersion="8" android:targetSdkVersion="16" /&gt; &lt;application android:allowBackup="true" 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="it.alcos.MapsActivity" 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; </code></pre> <p></p> <p>layout where i created the mapView. I did insered the map-key, i'm hiding it:</p> <pre><code>&lt;LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:id="@+id/LinearLayout1" android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="vertical" tools:context=".MapsActivity" &gt; &lt;com.google.android.maps.MapView xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id/map_view" android:layout_width="fill_parent" android:layout_height="fill_parent" android:apiKey="********myKey*********" android:clickable="true" android:enabled="true" /&gt; &lt;/LinearLayout&gt; </code></pre> <p>Class.java. I added Zoom on the map, and nothing more.</p> <pre><code>public class MapsActivity extends MapActivity { @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_maps); MapView mapview = (MapView) findViewById(R.id.map_view); mapview.setBuiltInZoomControls(true); } protected boolean isRouteDisplayed() { return false; } </code></pre> <p>}</p>
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    1. USMikeKeepsOnShine
    1. USMikeKeepsOnShine
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      1. POMapView Android 4.1.2
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      1. POMapView Android 4.1.2
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    1. COIf it's a grey grid, I'm pretty sure your key is invalid. Are you sure you signed it with your debug.keystore? If your key is invalid, your LogCat will have lots of exceptions about server responses not being correct
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      1. POMapView Android 4.1.2
      1. UStolgap
    2. COAre you sure the key corresponds to your keystore? Also, is the emulator able to access the internet through the browser?
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      1. POMapView Android 4.1.2
      1. USRaghav Sood
    3. COAnother possibility is that your device/emulator lacks Internet access or cannot reach the Maps servers due to firewall issues.
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      1. POMapView Android 4.1.2
      1. USCommonsWare
 

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