Salut
Je recontre quelques problèmes avec le MapView, alors que je n'ai fait qu'un simple copier/coller du code du tutoriel proposé sur le site.
Le problème vient de la ligne suivante :
Code : Sélectionner tout - Visualiser dans une fenêtre à part
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53 import android.os.Bundle; import android.util.Log; 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 GoogleMap extends MapActivity { private MapView mapView; private MapController mc; private GeoPoint location; /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); this.mapView = new MapView(this,this.getResources().getString(R.string.mapkey)); Log.e("Gmap","new Map"); this.mapView.setClickable(true); this.mc = this.mapView.getController(); double latitude = 50.606; double longitude = 3.15; this.location = new GeoPoint((int) (latitude * 1000000.0),(int) (longitude * 1000000.0)); Log.e("Gmap","new Geopoint"); this.mc.setCenter(this.location); this.mc.setZoom(17); this.mapView.setSatellite(true); Log.e("Gmap","setSatellite"); this.mapView.invalidate(); this.setContentView(this.mapView); } public GeoPoint getLocation() { return location; } public void setLocation(GeoPoint location) { this.location = location; this.mc.setCenter(this.location); this.mapView.invalidate(); } @Override protected boolean isRouteDisplayed() { return false; } }
et voici ce que m'affiche le LogCat
Code : Sélectionner tout - Visualiser dans une fenêtre à part super.onCreate(savedInstanceState);
Code : Sélectionner tout - Visualiser dans une fenêtre à part
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40 04-22 11:57:30.746: ERROR/AndroidRuntime(2221): ERROR: thread attach failed 04-22 11:57:32.196: ERROR/AndroidRuntime(2229): ERROR: thread attach failed 04-22 11:57:32.436: ERROR/Context(2186): android.location.LocationManager@44ce6af8 04-22 11:57:42.556: ERROR/ActivityManager(89): fail to set top app changed! 04-22 11:58:17.236: ERROR/AndroidRuntime(2261): ERROR: thread attach failed 04-22 11:58:18.606: ERROR/AndroidRuntime(2269): ERROR: thread attach failed 04-22 11:58:19.126: ERROR/AndroidRuntime(2277): Uncaught handler: thread main exiting due to uncaught exception 04-22 11:58:19.146: ERROR/AndroidRuntime(2277): java.lang.RuntimeException: Unable to start activity ComponentInfo{android.gmap/android.gmap.GoogleMap}: java.lang.NullPointerException 04-22 11:58:19.146: ERROR/AndroidRuntime(2277): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2596) 04-22 11:58:19.146: ERROR/AndroidRuntime(2277): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2621) 04-22 11:58:19.146: ERROR/AndroidRuntime(2277): at android.app.ActivityThread.access$2200(ActivityThread.java:126) 04-22 11:58:19.146: ERROR/AndroidRuntime(2277): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1932) 04-22 11:58:19.146: ERROR/AndroidRuntime(2277): at android.os.Handler.dispatchMessage(Handler.java:99) 04-22 11:58:19.146: ERROR/AndroidRuntime(2277): at android.os.Looper.loop(Looper.java:123) 04-22 11:58:19.146: ERROR/AndroidRuntime(2277): at android.app.ActivityThread.main(ActivityThread.java:4595) 04-22 11:58:19.146: ERROR/AndroidRuntime(2277): at java.lang.reflect.Method.invokeNative(Native Method) 04-22 11:58:19.146: ERROR/AndroidRuntime(2277): at java.lang.reflect.Method.invoke(Method.java:521) 04-22 11:58:19.146: ERROR/AndroidRuntime(2277): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:860) 04-22 11:58:19.146: ERROR/AndroidRuntime(2277): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:618) 04-22 11:58:19.146: ERROR/AndroidRuntime(2277): at dalvik.system.NativeStart.main(Native Method) 04-22 11:58:19.146: ERROR/AndroidRuntime(2277): Caused by: java.lang.NullPointerException 04-22 11:58:19.146: ERROR/AndroidRuntime(2277): at android.app.ApplicationContext.openFileOutput(ApplicationContext.java:405) 04-22 11:58:19.146: ERROR/AndroidRuntime(2277): at android.content.ContextWrapper.openFileOutput(ContextWrapper.java:158) 04-22 11:58:19.146: ERROR/AndroidRuntime(2277): at com.google.common.io.android.AndroidPersistentStore.writeBlockX(Unknown Source) 04-22 11:58:19.146: ERROR/AndroidRuntime(2277): at com.google.common.io.android.AndroidPersistentStore.writeBlock(Unknown Source) 04-22 11:58:19.146: ERROR/AndroidRuntime(2277): at com.google.common.io.PreferenceStore.ensurePreferencesLoaded(Unknown Source) 04-22 11:58:19.146: ERROR/AndroidRuntime(2277): at com.google.common.io.PreferenceStore.readPreference(Unknown Source) 04-22 11:58:19.146: ERROR/AndroidRuntime(2277): at com.google.common.io.BasePersistentStore.readPreference(Unknown Source) 04-22 11:58:19.146: ERROR/AndroidRuntime(2277): at com.google.common.StaticUtil.readPreferenceAsDataInput(Unknown Source) 04-22 11:58:19.146: ERROR/AndroidRuntime(2277): at com.google.googlenav.datarequest.DataRequestDispatcher.loadOrRequestCookie(Unknown Source) 04-22 11:58:19.146: ERROR/AndroidRuntime(2277): at com.google.googlenav.datarequest.DataRequestDispatcher.<init>(Unknown Source) 04-22 11:58:19.146: ERROR/AndroidRuntime(2277): at com.google.googlenav.datarequest.DataRequestDispatcher.createInstance(Unknown Source) 04-22 11:58:19.146: ERROR/AndroidRuntime(2277): at com.google.android.maps.MapActivity.createMap(MapActivity.java:310) 04-22 11:58:19.146: ERROR/AndroidRuntime(2277): at com.google.android.maps.MapActivity.onCreate(MapActivity.java:210) 04-22 11:58:19.146: ERROR/AndroidRuntime(2277): at android.gmap.GoogleMap.onCreate(GoogleMap.java:21) 04-22 11:58:19.146: ERROR/AndroidRuntime(2277): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047) 04-22 11:58:19.146: ERROR/AndroidRuntime(2277): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2544) 04-22 11:58:19.146: ERROR/AndroidRuntime(2277): ... 11 more 04-22 11:58:19.236: ERROR/ActivityManager(89): fail to set top app changed!
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