import java.util.Timer;
import java.util.TimerTask;
import android.app.Activity;
import android.app.AlertDialog;
import android.content.Context;
import android.location.LocationManager;
import android.os.Bundle;
public class TalkActivity extends Activity {
 private TimerTask second;
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
     // 위치 관리자 구함
       LocationManager LocMan = (LocationManager)getSystemService(Context.LOCATION_SERVICE); 
        if(LocMan.isProviderEnabled(LocationManager.GPS_PROVIDER)){
          
        }else{
         AlertDialog.Builder builder = new AlertDialog.Builder(TalkActivity.this);
         builder.setMessage("GPS를 켜주시기 바랍니다." + "\n" + "3초후 핸드폰이 폭팔합니다");
          builder.setPositiveButton("확인", null);
                     builder.show();
                     Timer timer = new Timer();
               timer.schedule(second, 0, 3000);
               System.exit(0);
        }
      }
     }




11-30 09:43:21.459: D/skia(8928): SHAPER: stream created /data/data/com.jungle.app.fonts/tmp/SJbangu.ttf.. 0x101A48
11-30 09:43:21.779: W/dalvikvm(8928): threadid=1: thread exiting with uncaught exception (group=0x40018560)
11-30 09:43:21.789: E/AndroidRuntime(8928): FATAL EXCEPTION: main
11-30 09:43:21.789: E/AndroidRuntime(8928): java.lang.RuntimeException: Unable to start activity ComponentInfo{kpapptim.talk/kpapptim.talk.TalkActivity}: java.lang.NullPointerException
11-30 09:43:21.789: E/AndroidRuntime(8928):  at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1647)
11-30 09:43:21.789: E/AndroidRuntime(8928):  at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1663)
11-30 09:43:21.789: E/AndroidRuntime(8928):  at android.app.ActivityThread.access$1500(ActivityThread.java:117)
11-30 09:43:21.789: E/AndroidRuntime(8928):  at android.app.ActivityThread$H.handleMessage(ActivityThread.java:931)
11-30 09:43:21.789: E/AndroidRuntime(8928):  at android.os.Handler.dispatchMessage(Handler.java:99)
11-30 09:43:21.789: E/AndroidRuntime(8928):  at android.os.Looper.loop(Looper.java:130)
11-30 09:43:21.789: E/AndroidRuntime(8928):  at android.app.ActivityThread.main(ActivityThread.java:3683)
11-30 09:43:21.789: E/AndroidRuntime(8928):  at java.lang.reflect.Method.invokeNative(Native Method)
11-30 09:43:21.789: E/AndroidRuntime(8928):  at java.lang.reflect.Method.invoke(Method.java:507)
11-30 09:43:21.789: E/AndroidRuntime(8928):  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:864)
11-30 09:43:21.789: E/AndroidRuntime(8928):  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:622)
11-30 09:43:21.789: E/AndroidRuntime(8928):  at dalvik.system.NativeStart.main(Native Method)
11-30 09:43:21.789: E/AndroidRuntime(8928): Caused by: java.lang.NullPointerException
11-30 09:43:21.789: E/AndroidRuntime(8928):  at java.util.Timer.scheduleImpl(Timer.java:572)
11-30 09:43:21.789: E/AndroidRuntime(8928):  at java.util.Timer.schedule(Timer.java:483)
11-30 09:43:21.789: E/AndroidRuntime(8928):  at kpapptim.talk.TalkActivity.onCreate(TalkActivity.java:31)
11-30 09:43:21.789: E/AndroidRuntime(8928):  at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
11-30 09:43:21.789: E/AndroidRuntime(8928):  at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1611)
11-30 09:43:21.789: E/AndroidRuntime(8928):  ... 11 more


타이머에서 오류가있다고그르네용 ㄷㄷㄷㄷ

GPS가 안켜지면 다이얼로그가뜨고 3초후 어플종료인대 ...

타이머에서 오류가뜨네요 ㄷㄷ 다이얼로그는 타이머없을때 뜹니다 ㅎㅎ

 

 

 

이 게시물을