如何在Fragment中顯示谷歌地圖v2？

Question

我有框架佈局，在那裏我顯示片段，我如何顯示谷歌地圖它frame_layout。我做下一個：

1. 獲取API密鑰

2. 添加谷歌Play服務庫 但我得到nullPointerExeption，也許有人知道的好例子如何使用它？ car_waches.xml

片段類：

public class FragmentCarWashes extends SherlockFragment { 
View v; 
@Override 
public View onCreateView(LayoutInflater inflater, ViewGroup container, 
     Bundle savedInstanceState) { 
    GoogleMap map = ((SupportMapFragment) getFragmentManager().findFragmentById(R.id.mapFragment)) 
       .getMap(); 
    v = inflater.inflate(R.layout.fragment_car_washes, null); 

    return v; 
} 
} 

Manifet文件

<?xml version="1.0" encoding="utf-8"?> 

<uses-sdk 
    android:minSdkVersion="10" 
    android:targetSdkVersion="17" /> 

<permission 
    android:name="com.example.cars51ru.permition.MAPS_RECEIVE" 
    android:protectionLevel="signature" /> 

<uses-permission android:name="com.example.cars51ru.permition.MAPS_RECEIVE" /> 
<uses-permission android:name="android.permission.CALL_PHONE" /> 
<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="android.permission.ACCESS_COARSE_LOCATION" /> 
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" /> 
<uses-permission  android:name="com.google.android.providers.gsf.permission.READ_GSERVICES" /> 

<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/Theme.Sherlock.Light" > 
    <meta-data 
     android:name="com.google.android.maps.v3.API_KEY" 
     android:value="api key" /> 

    <activity 
     android:name="com.example.cars51ru.SplashActivity" 
     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.example.cars51ru.MainActivity" 
     android:label="@string/app_name" > 
    </activity> 

    <uses-library android:name="com.google.android.maps" /> 
</application> 

</manifest> 

Answer 1

我不是很好的serlock東西BU我相信你需要使用精通SherlockMapFragment

編輯：

看看這個鏈接

SupportMapFragment or GoogleMap is null