我创建了一个使用 Google Maps 和 Google Playstore 的应用程序,并在使用 Eclipse 和 Android SDK 进行调试时,地图会显示在我正在运行的设备上,但发布时它不会显示在应用程序上。只有一个大的灰色屏幕。
AndroidManifest.xml
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.eema"
android:versionCode="5"
android:versionName="5" >
<uses-sdk
android:minSdkVersion="8"
android:targetSdkVersion="10" />
<permission
android:name="com.eema.permission.MAPS_RECEIVE"
android:protectionLevel="signature" />
<uses-permission android:name="com.eema" />
<uses-permission android:name="com.eema.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" />
<!--
The following two permissions are not required to use
Google Maps Android API v2, but are recommended.
-->
<uses-permission android:name="android.permission.VIBRATE"/>
<uses-permission android:name="android.permission.INTERNET"/>
<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-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<uses-feature
android:glEsVersion="0x00020000"
android:required="true" />
<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.maps.v2.API_KEY"
android:value="xxxxxxxxxxxxxxxxxxxxxxxxxxxxx" />
<activity
android:name="com.eema.MainActivity"
android:label="@string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity
android:name="com.eema.MapViewActivity"
android:label="@string/title_activity_map_view" >
</activity>
<activity
android:name="com.eema.NoConnectionActivity"
android:label="@string/title_activity_no_connection" >
</activity>
<activity
android:name="com.eema.ShelterActivity"
android:label="@string/title_activity_shelter" >
</activity>
<activity
android:name="com.eema.FuelStopActivity"
android:label="@string/title_activity_fuel_stop" >
</activity>
<activity
android:name="com.eema.DirectionsActivity"
android:label="@string/title_activity_directions" >
</activity>
<activity
android:name="com.eema.EvacRouteTableActivity"
android:label="@string/title_activity_evac_route_table" >
</activity>
</application>
</manifest>
可能是密钥库。我有一个生成的发布密钥库文件,如果需要,我需要从中获取密钥库吗?