1

我正在尝试在我的 android 应用程序中添加地图。我遵循了所有必要的先决条件。

所以我做了一个简单的活动来测试它。

public class SpaineMapActivity extends Activity {
    static final LatLng HAMBURG = new LatLng(53.558, 9.927);
    private GoogleMap map;

    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        map = ((MapFragment) getFragmentManager().findFragmentById(R.id.map))
                .getMap();
        map.moveCamera(CameraUpdateFactory.newLatLngZoom(HAMBURG, 15));
        map.animateCamera(CameraUpdateFactory.zoomTo(10), 2000, null);
    }
}

并使用 xml：

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".MainActivity" >

    <fragment
        android:id="@+id/map"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        class="com.google.android.gms.maps.MapFragment" />

</RelativeLayout>

它工作正常。没问题。但是当我尝试将它集成到我的其他应用程序时，当然会加载所有库。但即使只是在 setContentView() 部分，我已经得到了错误。两种布局都是一样的。

public class act_map extends FragmentActivity {
    static final LatLng HAMBURG = new LatLng(53.558, 9.927);
    private GoogleMap map;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.lyt_map);


        map = ((MapFragment) getFragmentManager().findFragmentById(R.id.map))
        .getMap();
        map.moveCamera(CameraUpdateFactory.newLatLngZoom(HAMBURG, 15));
        map.animateCamera(CameraUpdateFactory.zoomTo(10), 2000, null);
    }
}

我收到此错误

02-21 19:19:25.650: E/AndroidRuntime(23097): java.lang.NoClassDefFoundError: com.google.android.gms.R$styleable
02-21 19:19:25.650: E/AndroidRuntime(23097):    at com.google.android.gms.maps.GoogleMapOptions.createFromAttributes(Unknown Source)
02-21 19:19:25.650: E/AndroidRuntime(23097):    at com.google.android.gms.maps.SupportMapFragment.onInflate(Unknown Source)
02-21 19:19:25.650: E/AndroidRuntime(23097):    at android.support.v4.app.FragmentActivity.onCreateView(FragmentActivity.java:269)
02-21 19:19:25.650: E/AndroidRuntime(23097):    at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:676)
02-21 19:19:25.650: E/AndroidRuntime(23097):    at android.view.LayoutInflater.inflate(LayoutInflater.java:466)
02-21 19:19:25.650: E/AndroidRuntime(23097):    at android.view.LayoutInflater.inflate(LayoutInflater.java:396)
02-21 19:19:25.650: E/AndroidRuntime(23097):    at android.view.LayoutInflater.inflate(LayoutInflater.java:352)
02-21 19:19:25.650: E/AndroidRuntime(23097):    at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:257)
02-21 19:19:25.650: E/AndroidRuntime(23097):    at android.app.Activity.setContentView(Activity.java:1867)
02-21 19:19:25.650: E/AndroidRuntime(23097):    at dev.foogle.act_map.onCreate(act_map.java:21)
02-21 19:19:25.650: E/AndroidRuntime(23097):    at android.app.Activity.performCreate(Activity.java:5008)
02-21 19:19:25.650: E/AndroidRuntime(23097):    at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1079)
02-21 19:19:25.650: E/AndroidRuntime(23097):    at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2144)
02-21 19:19:25.650: E/AndroidRuntime(23097):    at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2215)
02-21 19:19:25.650: E/AndroidRuntime(23097):    at android.app.ActivityThread.access$600(ActivityThread.java:145)
02-21 19:19:25.650: E/AndroidRuntime(23097):    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1211)
02-21 19:19:25.650: E/AndroidRuntime(23097):    at android.os.Handler.dispatchMessage(Handler.java:99)
02-21 19:19:25.650: E/AndroidRuntime(23097):    at android.os.Looper.loop(Looper.java:137)
02-21 19:19:25.650: E/AndroidRuntime(23097):    at android.app.ActivityThread.main(ActivityThread.java:4978)
02-21 19:19:25.650: E/AndroidRuntime(23097):    at java.lang.reflect.Method.invokeNative(Native Method)
02-21 19:19:25.650: E/AndroidRuntime(23097):    at java.lang.reflect.Method.invoke(Method.java:511)
02-21 19:19:25.650: E/AndroidRuntime(23097):    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:791)
02-21 19:19:25.650: E/AndroidRuntime(23097):    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:558)
02-21 19:19:25.650: E/AndroidRuntime(23097):    at dalvik.system.NativeStart.main(Native Method)
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1 回答 1

0

当然加载了所有库

您的错误表明在您的项目中找不到 Play Services 库项目的 JAR。确保您已将 Play Services 库项目附加到您的新应用程序（例如，通过 Eclipse 中的项目 > 属性 > Android）。

于 2013-02-21T12:59:23.167 回答