проблема с Google Maps для Android - PullRequest
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проблема с Google Maps для Android

0 голосов
/ 18 июля 2011

В приведенной ниже программе я пытаюсь использовать карту Google из следующего примера http://www.vogella.de/articles/AndroidLocationAPI/article.html, я выполнил ровно все шаги в этом примере, но некоторые из-за того, что я не могу выполнить его, приложение закрывается.

Ниже приведен мой код. Дайте мне знать, что я здесь не так делаю 

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 

<?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"
             />

Android манифест.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/system@framework@pm.jar@classes.dex)
     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/data@app@ShowMap.com-2.apk@classes.dex -> /data/dalvik-cache/data@app@ShowMap.com-2.apk@classes.dex
     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/data@app@ShowMap.com-1.apk@classes.dex
     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}

1 Ответ

0 голосов
/ 19 июля 2011

Убедитесь, что не только AVD, но и цель вашего кода должна быть установлена ​​в Google API, а не в Android API. Проверьте это в вашем файле default.properties. Если в настоящее время он настроен на Android API, вы можете изменить его следующим образом: Выберите папку вашего проекта> свойства> android> В качестве цели сборки проекта выберите Google API для вашего уровня API. Сохранить все и готово!

Приятного развития!

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