android - Google Maps v2 not loading -
google maps not load , gives blank screen tried few guides , tried google's guide none seem work have added, couldnt find problem :-/
logcat:
06-27 01:21:16.470: i/google maps android api(12628): google play services client version: 4452000 06-27 01:21:16.490: i/google maps android api(12628): google play services package version: 4452036 06-27 01:21:16.790: d/dalvikvm(12628): gc_for_alloc freed 3003k, 16% free 17823k/21008k, paused 32ms, total 33ms 06-27 01:21:16.800: i/fpp(12628): making creator dynamically 06-27 01:21:16.800: i/google maps android api(12628): google play services client version: 4452000 06-27 01:21:16.810: w/activitythread(12628): classloader.loadclass: class loader returned thread.getcontextclassloader() may fail processes host multiple applications. should explicitly specify context class loader. example: thread.setcontextclassloader(getclass().getclassloader()); 06-27 01:21:17.261: i/google maps android api(12628): failed contact google servers. attempt made when connectivity established. 06-27 01:21:24.709: d/dalvikvm(12628): gc_for_alloc freed 3259k, 15% free 19643k/23084k, paused 40ms, total 40ms 06-27 01:21:32.367: e/google maps android api(12628): failed load map. error contacting google servers. authentication issue (but due network errors). android manifest:
<?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/apk/res/android" android:versionname="1.0.0" android:versioncode="1" package="com.sahaab.android.muslimzone.test" > <uses-sdk android:minsdkversion="11" android:targetsdkversion="19" /> <!-- following 2 permissions not required use google maps android api v2, recommended. --> <uses-permission android:name="android.permission.access_coarse_location"/> <uses-permission android:name="android.permission.access_fine_location"/> <!-- required opengl es 2.0. maps v2 --> <uses-feature android:glesversion="0x00020000" android:required="true" /> <permission android:name="com.sahaab.android.muslimzone.test.permission.maps_receive" android:protectionlevel="signature"/> <uses-permission android:name="com.sahaab.android.muslimzone.test.permission.maps_receive"/> <uses-permission android:name="android.permission.internet" /> <uses-permission android:name="android.permission.access_network_state" /> <uses-permission android:name="android.permission.write_external_storage" /> <uses-permission android:name="com.google.android.providers.gsf.permission.read_gservices"/> <uses-feature android:name="android.hardware.location" android:required="false" /> <uses-feature android:name="android.hardware.location.network" android:required="false" /> <uses-feature android:name="android.hardware.location.gps" /> <uses-feature android:name="android.hardware.wifi" android:required="false" /> <application android:allowbackup="true" android:icon="@drawable/ic_launcher" android:label="@string/app_name" android:theme="@style/apptheme" > <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="aizasydtkyw-kws9vkb40pv7qhw972blaz-gd1a" /> <activity android:name="com.sahaab.muslimzone.activity.mainactivity" android:label="@string/app_name" android:launchmode="singletop" > <meta-data android:name="android.support.parent_activity" android:value=".activities.myactivity" /> <intent-filter> <action android:name="android.intent.action.main" /> <category android:name="android.intent.category.launcher" /> </intent-filter> </activity> <activity android:name="com.sahaab.muslimzone.activity.infoactivity" android:label="@string/app_name" android:launchmode="singletop" > <meta-data android:name="android.support.parent_activity" android:value=".activities.myactivity" /> <intent-filter> <action android:name="android.intent.action.main" /> <category android:name="android.intent.category.default" /> </intent-filter> </activity> <activity android:name="com.sahaab.muslimzone.activity.iqamahactivity" android:label="@string/app_name" android:launchmode="singletop" > <meta-data android:name="android.support.parent_activity" android:value=".activities.myactivity" /> <intent-filter> <action android:name="android.intent.action.main" /> <category android:name="android.intent.category.default" /> </intent-filter> </activity> </application> </manifest> activity :
package com.sahaab.muslimzone.activity; import com.sahaab.android.muslimzone.test.r; import android.app.activity; import android.os.bundle; public class iqamahactivity extends activity { @override protected void oncreate(bundle savedinstancestate) { super.oncreate(savedinstancestate); setcontentview(r.layout.activity_iqamah); } } layout :
<?xml version="1.0" encoding="utf-8"?> <fragment xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id/iqamah_map" android:layout_width="match_parent" android:layout_height="match_parent" android:name="com.google.android.gms.maps.mapfragment"/>
update code .i hope helps . working me !
package com.sahaab.muslimzone.activity; import com.sahaab.android.muslimzone.test.r; import android.app.activity; import android.os.bundle; public class iqamahactivity extends fragmentactivity { googlemap map; @override protected void oncreate(bundle savedinstancestate) { super.oncreate(savedinstancestate); setcontentview(r.layout.activity_iqamah); map =((supportmapfragment)getsupportfragmentmanager().findfragmentbyid(r.id.iqamah_map)).getmap(); } } change xml
<?xml version="1.0" encoding="utf-8"?> <fragment xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id/iqamah_map" android:layout_width="match_parent" android:layout_height="match_parent" android:name="com.google.android.gms.maps.supportmapfragment" /> for,more information please visit here
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