android - OSMdroid抛出Bitmap异常

我正在使用离线地图显示使用OSMdroid，有时每当我尝试缩放或平移地图不可用时，我的应用程序崩溃。

这是堆栈跟踪：

07-01 13:24:01.625: E/AndroidRuntime(13443): java.lang.NullPointerException 07-01 13:24:01.625: E/AndroidRuntime(13443): at android.graphics.Canvas.throwIfCannotDraw(Canvas.java:1083) 07-01 13:24:01.625: E/AndroidRuntime(13443): at android.graphics.Canvas.drawBitmap(Canvas.java:1201) 07-01 13:24:01.625: E/AndroidRuntime(13443): at org.osmdroid.tileprovider.MapTileProviderBase$ZoomInTileLooper.handleTile(MapTileProviderBase.java:343) 07-01 13:24:01.625: E/AndroidRuntime(13443): at org.osmdroid.tileprovider.MapTileProviderBase$ScaleTileLooper.handleTile(MapTileProviderBase.java:292) 07-01 13:24:01.625: E/AndroidRuntime(13443): at org.osmdroid.util.TileLooper.loop(TileLooper.java:34) 07-01 13:24:01.625: E/AndroidRuntime(13443): at org.osmdroid.tileprovider.MapTileProviderBase.rescaleCache(MapTileProviderBase.java:248) 07-01 13:24:01.625: E/AndroidRuntime(13443): at org.osmdroid.views.MapView.setZoomLevel(MapView.java:368) 07-01 13:24:01.625: E/AndroidRuntime(13443): at org.osmdroid.views.MapController.setZoom(MapController.java:182) 07-01 13:24:01.625: E/AndroidRuntime(13443): at org.osmdroid.views.MapController.onAnimationEnd(MapController.java:263) 07-01 13:24:01.625: E/AndroidRuntime(13443): at org.osmdroid.views.MapController$MyZoomAnimatorListener.onAnimationEnd(MapController.java:280) 07-01 13:24:01.625: E/AndroidRuntime(13443): at android.animation.ValueAnimator.endAnimation(ValueAnimator.java:1056) 07-01 13:24:01.625: E/AndroidRuntime(13443): at android.animation.ValueAnimator.access$400(ValueAnimator.java:50) 07-01 13:24:01.625: E/AndroidRuntime(13443): at android.animation.ValueAnimator$AnimationHandler.doAnimationFrame(ValueAnimator.java:644) 07-01 13:24:01.625: E/AndroidRuntime(13443): at android.animation.ValueAnimator$AnimationHandler.run(ValueAnimator.java:660) 07-01 13:24:01.625: E/AndroidRuntime(13443): at android.view.Choreographer$CallbackRecord.run(Choreographer.java:761) 07-01 13:24:01.625: E/AndroidRuntime(13443): at android.view.Choreographer.doCallbacks(Choreographer.java:574) 07-01 13:24:01.625: E/AndroidRuntime(13443): at android.view.Choreographer.doFrame(Choreographer.java:543) 07-01 13:24:01.625: E/AndroidRuntime(13443): at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:747) 07-01 13:24:01.625: E/AndroidRuntime(13443): at android.os.Handler.handleCallback(Handler.java:733) 07-01 13:24:01.625: E/AndroidRuntime(13443): at android.os.Handler.dispatchMessage(Handler.java:95) 07-01 13:24:01.625: E/AndroidRuntime(13443): at android.os.Looper.loop(Looper.java:136) 07-01 13:24:01.625: E/AndroidRuntime(13443): at android.app.ActivityThread.main(ActivityThread.java:5017) 07-01 13:24:01.625: E/AndroidRuntime(13443): at java.lang.reflect.Method.invokeNative(Native Method) 07-01 13:24:01.625: E/AndroidRuntime(13443): at java.lang.reflect.Method.invoke(Method.java:515) 07-01 13:24:01.625: E/AndroidRuntime(13443): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:779) 07-01 13:24:01.625: E/AndroidRuntime(13443): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:595) 07-01 13:24:01.625: E/AndroidRuntime(13443): at dalvik.system.NativeStart.main(Native Method)

OSMdroid抛出Bitmap异常

1 个答案: