廣播接收機問題需要幫助？

Question

我嘗試在內部類的AsyncTask類

我在這裏的代碼來創建一個廣播接收器

public class sendData extends Activity { 
    private Intent myFiltered; 

    public void send(String loc){ 
     myFiltered = new Intent(GPS_FILTER); 
     myFiltered.putExtra("location_info_post", loc); 
     this.sendBroadcast(myFiltered); 
    } 
} 

妮叫它onPostExecuted在AysncTask

broadCast = new sendData(); 
     broadCast.send(MyGPS.location_info); 

我得到了錯誤的力量停止在我的程序n這主要是cuz空ponter異常，但我沒有看到任何錯誤，任何想法？

這裏我日誌貓

08-01 13:36:03.672: WARN/dalvikvm(509): threadid=1: thread exiting with uncaught exception (group=0x4001d800) 
08-01 13:36:03.753: ERROR/AndroidRuntime(509): FATAL EXCEPTION: main 
08-01 13:36:03.753: ERROR/AndroidRuntime(509): java.lang.NullPointerException 
08-01 13:36:03.753: ERROR/AndroidRuntime(509):  at android.content.ContextWrapper.sendBroadcast(ContextWrapper.java:271) 
08-01 13:36:03.753: ERROR/AndroidRuntime(509):  at project.bm.setting.sendGPS$sendData.send(sendGPS.java:108) 
08-01 13:36:03.753: ERROR/AndroidRuntime(509):  at project.bm.setting.sendGPS.onPostExecute(sendGPS.java:85) 
08-01 13:36:03.753: ERROR/AndroidRuntime(509):  at project.bm.setting.sendGPS.onPostExecute(sendGPS.java:1) 
08-01 13:36:03.753: ERROR/AndroidRuntime(509):  at android.os.AsyncTask.finish(AsyncTask.java:417) 
08-01 13:36:03.753: ERROR/AndroidRuntime(509):  at android.os.AsyncTask.access$300(AsyncTask.java:127) 
08-01 13:36:03.753: ERROR/AndroidRuntime(509):  at android.os.AsyncTask$InternalHandler.handleMessage(AsyncTask.java:429) 
08-01 13:36:03.753: ERROR/AndroidRuntime(509):  at android.os.Handler.dispatchMessage(Handler.java:99) 
08-01 13:36:03.753: ERROR/AndroidRuntime(509):  at android.os.Looper.loop(Looper.java:123) 
08-01 13:36:03.753: ERROR/AndroidRuntime(509):  at android.app.ActivityThread.main(ActivityThread.java:4627) 
08-01 13:36:03.753: ERROR/AndroidRuntime(509):  at java.lang.reflect.Method.invokeNative(Native Method) 
08-01 13:36:03.753: ERROR/AndroidRuntime(509):  at java.lang.reflect.Method.invoke(Method.java:521) 
08-01 13:36:03.753: ERROR/AndroidRuntime(509):  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:868) 
08-01 13:36:03.753: ERROR/AndroidRuntime(509):  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626) 
08-01 13:36:03.753: ERROR/AndroidRuntime(509):  at dalvik.system.NativeStart.main(Native Method) 

Answer 1

不喜歡這樣的廣播=新送出數據創建活動（）;