Android項目：谷歌地圖不出現

Question

我剛開始的Android編程

，當我跑地圖沒有出現，甚至沒有logcat中信號的錯誤 我使用谷歌的API（谷歌公司）模擬器級17 項目這裏是主要的活動

public class MainActivity extends MapActivity { 

    @Override 
    protected void onCreate(Bundle savedInstanceState) { 
     super.onCreate(savedInstanceState); 
     setContentView(R.layout.activity_main); 
    } 

    @Override 
    public boolean onCreateOptionsMenu(Menu menu) { 
     // Inflate the menu; this adds items to the action bar if it is present. 
     getMenuInflater().inflate(R.menu.main, menu); 
     return true; 
    } 
    protected boolean isRouteDisplayed() { 
     return false; 
     } 
} 

activity_main.xml中

<?xml version="1.0" encoding="utf-8"?> 
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" 
    android:layout_width="fill_parent" 
    android:layout_height="fill_parent" 
    android:orientation="vertical" > 

    <com.google.android.maps.MapView 
     android:layout_width="fill_parent" 
     android:layout_height="fill_parent" 
     android:apiKey="AIzaSyBndxO_rEE8zDAulUH7DsCCpKEs2Nxot5I" /> 

</LinearLayout> 

AndroidManifest.xml中

<?xml version="1.0" encoding="utf-8"?> 
<manifest xmlns:android="http://schemas.android.com/apk/res/android" 
    package="com.example.macarte" 
    android:versionCode="1" 
    android:versionName="1.0" > 

    <uses-sdk 
     android:minSdkVersion="8" 
     android:targetSdkVersion="17" /> 

    <permission android:name="android.permission.ACCESS_COARSE_LOCATION" > 
    </permission> 
    <permission android:name="android.permission.ACCESS_FINE_LOCATION" > 
    </permission> 
    <permission android:name="android.permission.INTERNET" > 
    </permission> 
<uses-permission android:name=".MaCarte.permission.MAPS_RECEIVE" /> 
    <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" /> 
    <application 
     android:allowBackup="true" 
     android:icon="@drawable/ic_launcher" 
     android:label="@string/app_name" 
     android:theme="@style/AppTheme" > 
     <uses-library android:name="com.google.android.maps" /> 
     <activity 
      android:name="com.example.macarte.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> 
    </application> 

</manifest> 

Answer 1

您應該使用SupportMapFragment或MapFragment