0
在下面的程序中，我试图使用谷歌地图从下面的例子http://www.vogella.de/articles/AndroidLocationAPI/article.html，我已经完全遵循在这个例子中的所有步骤，但一些如何我不能执行它APP关闭。安卓谷歌地图问题
下面是我code.Let我知道我在做什么错在这里
package ShowMap.com;
import android.app.Activity;
import android.os.Bundle;
import android.content.Context;
import android.location.Location;
import android.location.LocationListener;
import android.location.LocationManager;
import android.widget.RelativeLayout;
import com.google.android.maps.GeoPoint;
import com.google.android.maps.MapActivity;
import com.google.android.maps.MapController;
import com.google.android.maps.MapView;
public class ShowmapActivity extends MapActivity {
private MapController mapController;
private MapView mapView;
private LocationManager locationManager;
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
RelativeLayout linearLayout = (RelativeLayout) findViewById(R.id.mainlayout);
mapView = (MapView) findViewById(R.id.mapview);
mapView.setBuiltInZoomControls(true);
mapView.setStreetView(true);
mapController = mapView.getController();
mapController.setZoom(14); // Zoon 1 is world view
locationManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
locationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, 0,
0, new GeoUpdateHandler());
}
protected boolean isRouteDisplayed() {
return false;
}
public class GeoUpdateHandler implements LocationListener {
@Override
public void onLocationChanged(Location location) {
int lat = (int) (location.getLatitude() * 1E6);
int lng = (int) (location.getLongitude() * 1E6);
GeoPoint point = new GeoPoint(lat, lng);
mapController.animateTo(point); // mapController.setCenter(point);
}
@Override
public void onProviderDisabled(String provider) {
}
@Override
public void onProviderEnabled(String provider) {
}
@Override
public void onStatusChanged(String provider, int status, Bundle extras) {
}
}
}
main.xml中
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/mainlayout"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent" >
<com.google.android.maps.MapView
android:id="@+id/mapview"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:clickable="true"
android:apiKey="0YjDTTmg77Hdf9GVv26GW1123452v4ssZererHikVw"
/>
的Android的manifest.xml
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="ShowMap.com"
android:versionCode="1"
android:versionName="1.0">
<uses-sdk android:minSdkVersion="8" />
<uses-library android:required="true" android:name="com.google.android.maps"></uses-library>
<application android:icon="@drawable/icon" android:label="@string/app_name">
<activity android:name=".ShowmapActivity"
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>
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
</manifest>
EDIT:This is the logcat trace
07-18 15:20:46.065: DEBUG/AndroidRuntime(469): >>>>>>>>>>>>>> AndroidRuntime START <<<<<<<<<<<<<<
07-18 15:20:46.096: DEBUG/AndroidRuntime(469): CheckJNI is ON
07-18 15:20:50.572: DEBUG/AndroidRuntime(472): >>>>>>>>>>>>>> AndroidRuntime START <<<<<<<<<<<<<<
07-18 15:20:50.572: DEBUG/AndroidRuntime(472): CheckJNI is ON
07-18 15:20:54.486: DEBUG/AndroidRuntime(469): --- registering native functions ---
07-18 15:20:54.511: DEBUG/AndroidRuntime(472): --- registering native functions ---
07-18 15:21:09.085: DEBUG/dalvikvm(472): DexOpt: sleeping on flock(/data/dalvik-cache/[email protected]@[email protected])
07-18 15:21:10.252: DEBUG/AndroidRuntime(469): Shutting down VM
07-18 15:21:10.266: INFO/AndroidRuntime(469): NOTE: attach of thread 'Binder Thread #3' failed
07-18 15:21:10.305: DEBUG/dalvikvm(469): Debugger has detached; object registry had 1 entries
07-18 15:21:13.498: DEBUG/dalvikvm(279): GC_EXPLICIT freed 114 objects/5848 bytes in 1347ms
07-18 15:21:13.916: DEBUG/PackageParser(66): Scanning package: /data/app/vmdl20199.tmp
07-18 15:21:14.051: WARN/PackageParser(66): Unknown element under <manifest>: uses-library at /data/app/vmdl20199.tmp Binary XML file line #7
07-18 15:21:15.378: INFO/PackageManager(66): Removing non-system package:ShowMap.com
07-18 15:21:15.378: INFO/ActivityManager(66): Force stopping package ShowMap.com uid=10040
07-18 15:21:15.835: DEBUG/PackageManager(66): Scanning package ShowMap.com
07-18 15:21:15.845: INFO/PackageManager(66): Package ShowMap.com codePath changed from /data/app/ShowMap.com-1.apk to /data/app/ShowMap.com-2.apk; Retaining data and using new
07-18 15:21:15.867: INFO/PackageManager(66): /data/app/ShowMap.com-2.apk changed; unpacking
07-18 15:21:15.935: DEBUG/installd(35): DexInv: --- BEGIN '/data/app/ShowMap.com-2.apk' ---
07-18 15:21:16.495: DEBUG/dalvikvm(485): DexOpt: load 75ms, verify 122ms, opt 10ms
07-18 15:21:16.515: DEBUG/installd(35): DexInv: --- END '/data/app/ShowMap.com-2.apk' (success) ---
07-18 15:21:16.555: INFO/ActivityManager(66): Force stopping package ShowMap.com uid=10040
07-18 15:21:16.555: WARN/PackageManager(66): Code path for pkg : ShowMap.com changing from /data/app/ShowMap.com-1.apk to /data/app/ShowMap.com-2.apk
07-18 15:21:16.575: WARN/PackageManager(66): Resource path for pkg : ShowMap.com changing from /data/app/ShowMap.com-1.apk to /data/app/ShowMap.com-2.apk
07-18 15:21:16.595: DEBUG/PackageManager(66): Activities: ShowMap.com.ShowmapActivity
07-18 15:21:16.875: INFO/installd(35): move /data/dalvik-cache/[email protected]@[email protected] -> /data/dalvik-cache/[email protected]@[email protected]
07-18 15:21:16.875: DEBUG/PackageManager(66): New package installed in /data/app/ShowMap.com-2.apk
07-18 15:21:17.187: INFO/ActivityManager(66): Force stopping package ShowMap.com uid=10040
07-18 15:21:17.610: DEBUG/dalvikvm(66): GC_EXPLICIT freed 13050 objects/728192 bytes in 342ms
07-18 15:21:20.477: DEBUG/dalvikvm(123): GC_EXPLICIT freed 1150 objects/59528 bytes in 2120ms
07-18 15:21:27.735: WARN/RecognitionManagerService(66): no available voice recognition services found
07-18 15:21:30.515: DEBUG/dalvikvm(66): GC_EXPLICIT freed 3973 objects/218952 bytes in 589ms
07-18 15:21:31.946: INFO/installd(35): unlink /data/dalvik-cache/[email protected]@[email protected]
07-18 15:21:32.034: DEBUG/AndroidRuntime(472): Shutting down VM
07-18 15:21:32.045: DEBUG/dalvikvm(472): Debugger has detached; object registry had 1 entries
07-18 15:21:32.085: INFO/AndroidRuntime(472): NOTE: attach of thread 'Binder Thread #3' failed
07-18 15:21:33.235: DEBUG/AndroidRuntime(491): >>>>>>>>>>>>>> AndroidRuntime START <<<<<<<<<<<<<<
07-18 15:21:33.235: DEBUG/AndroidRuntime(491): CheckJNI is ON
07-18 15:21:33.735: DEBUG/AndroidRuntime(491): --- registering native functions ---
07-18 15:21:35.950: INFO/ActivityManager(66): Starting activity: Intent { act=android.intent.action.MAIN cat=[android.intent.category.LAUNCHER] flg=0x10000000 cmp=ShowMap.com/.ShowmapActivity }
07-18 15:21:37.315: DEBUG/AndroidRuntime(491): Shutting down VM
07-18 15:21:37.324: INFO/AndroidRuntime(491): NOTE: attach of thread 'Binder Thread #3' failed
07-18 15:21:37.366: DEBUG/dalvikvm(491): Debugger has detached; object registry had 1 entries
07-18 15:21:39.699: INFO/ActivityManager(66): Start proc ShowMap.com for activity ShowMap.com/.ShowmapActivity: pid=498 uid=10040 gids={3003}
07-18 15:21:43.026: WARN/dalvikvm(498): Unable to resolve superclass of LShowMap/com/ShowmapActivity; (20)
07-18 15:21:43.026: WARN/dalvikvm(498): Link of class 'LShowMap/com/ShowmapActivity;' failed
07-18 15:21:43.096: DEBUG/AndroidRuntime(498): Shutting down VM
07-18 15:21:43.096: WARN/dalvikvm(498): threadid=1: thread exiting with uncaught exception (group=0x4001d800)
07-18 15:21:43.295: ERROR/AndroidRuntime(498): FATAL EXCEPTION: main
07-18 15:21:43.295: ERROR/AndroidRuntime(498): java.lang.RuntimeException: Unable to instantiate activity ComponentInfo{ShowMap.com/ShowMap.com.ShowmapActivity}: java.lang.ClassNotFoundException: ShowMap.com.ShowmapActivity in loader dalvik.system.PathClassLoader[/data/app/ShowMap.com-2.apk]
07-18 15:21:43.295: ERROR/AndroidRuntime(498): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2585)
07-18 15:21:43.295: ERROR/AndroidRuntime(498): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2679)
07-18 15:21:43.295: ERROR/AndroidRuntime(498): at android.app.ActivityThread.access$2300(ActivityThread.java:125)
07-18 15:21:43.295: ERROR/AndroidRuntime(498): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2033)
07-18 15:21:43.295: ERROR/AndroidRuntime(498): at android.os.Handler.dispatchMessage(Handler.java:99)
07-18 15:21:43.295: ERROR/AndroidRuntime(498): at android.os.Looper.loop(Looper.java:123)
07-18 15:21:43.295: ERROR/AndroidRuntime(498): at android.app.ActivityThread.main(ActivityThread.java:4627)
07-18 15:21:43.295: ERROR/AndroidRuntime(498): at java.lang.reflect.Method.invokeNative(Native Method)
07-18 15:21:43.295: ERROR/AndroidRuntime(498): at java.lang.reflect.Method.invoke(Method.java:521)
07-18 15:21:43.295: ERROR/AndroidRuntime(498): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:868)
07-18 15:21:43.295: ERROR/AndroidRuntime(498): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626)
07-18 15:21:43.295: ERROR/AndroidRuntime(498): at dalvik.system.NativeStart.main(Native Method)
07-18 15:21:43.295: ERROR/AndroidRuntime(498): Caused by: java.lang.ClassNotFoundException: ShowMap.com.ShowmapActivity in loader dalvik.system.PathClassLoader[/data/app/ShowMap.com-2.apk]
07-18 15:21:43.295: ERROR/AndroidRuntime(498): at dalvik.system.PathClassLoader.findClass(PathClassLoader.java:243)
07-18 15:21:43.295: ERROR/AndroidRuntime(498): at java.lang.ClassLoader.loadClass(ClassLoader.java:573)
07-18 15:21:43.295: ERROR/AndroidRuntime(498): at java.lang.ClassLoader.loadClass(ClassLoader.java:532)
07-18 15:21:43.295: ERROR/AndroidRuntime(498): at android.app.Instrumentation.newActivity(Instrumentation.java:1021)
07-18 15:21:43.295: ERROR/AndroidRuntime(498): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2577)
07-18 15:21:43.295: ERROR/AndroidRuntime(498): ... 11 more
07-18 15:21:43.364: WARN/ActivityManager(66): Force finishing activity ShowMap.com/.ShowmapActivity
07-18 15:21:43.915: WARN/ActivityManager(66): Activity pause timeout for HistoryRecord{44f9e8b8 ShowMap.com/.ShowmapActivity}
什么是错误？你可以把logcat跟踪？ – PravinCG
我发布了logcat tRACE IN编辑 – Rajeev
您是在真实设备还是虚拟设备上执行代码？如果您使用AVD确保其Target是Google API而不是Android xy – daveD