안드로이드에서 actionbarsherlock의 간단한 버튼으로 작업하는 방법은 무엇입니까?

Question

import android.content.Intent; 
import android.os.Bundle; 
import android.view.LayoutInflater; 
import android.view.View; 
import android.view.ViewGroup; 

import android.widget.ImageView; 

import com.actionbarsherlock.app.SherlockFragment; 

public class Fragment_1 extends SherlockFragment{ 

    public View onCreateView(LayoutInflater inflater, ViewGroup container, 
      Bundle savedInstanceState) { 
     View view = inflater.inflate(R.layout.fragment_1, 
       container, false); 
     ImageView button = (ImageView) view.findViewById(R.id.imageView1); 
     button.setOnClickListener(new View.OnClickListener() { 

      @Override 
      public void onClick(View arg0) { 
       // TODO Auto-generated method stub 
       Intent intent = new Intent(getActivity(), Temp.class); 
       getActivity().startActivity(intent); 
      } 
     }); 

     return view; 
    } 



} 

프래그먼트 활동에서 정상 활동으로 이동하려고하지만 활동 페이지 (예 : hello world)가 표시되지만 갑자기 불행하게도 중지됩니다. 저를 도와주세요. 나는 지난 3 일 동안 작동하도록 노력하고 있지만 실제로 문제가 무엇인지 파악할 수는 없습니다. 심지어 나는 천 번 안드로이드 매니페스트 파일을 확인했습니다.

<?xml version="1.0" encoding="utf-8"?> 
<manifest xmlns:android="http://schemas.android.com/apk/res/android" 
    package="com.project.paul" 
    android:versionCode="1" 
    android:versionName="1.0" > 

    <uses-sdk 
     android:minSdkVersion="8" 
     android:targetSdkVersion="17" /> 

    <uses-permission android:name="android.permission.INTERNET" /> 
    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" /> 

    <application 
     android:allowBackup="true" 
     android:icon="@drawable/ic_launcher" 
     android:label="@string/app_name" 
     android:theme="@android:style/Theme.Black.NoTitleBar.Fullscreen" > 
     <activity 
      android:name="com.project.paul.Splash" 
      android:label="@string/app_name" > 
      <intent-filter> 
       <action android:name="android.intent.action.MAIN" /> 

       <category android:name="android.intent.category.LAUNCHER" /> 
      </intent-filter> 
     </activity> 
     <activity 
      android:name="com.project.paul.Login" 
      android:theme="@android:style/Theme.Light.NoTitleBar" > 
     </activity> 
     <activity 
      android:name="com.project.paul.Option" 
      android:label="@string/title_activity_option" 
      android:theme="@style/Theme.Actionstyle" > 
     </activity> 
     <activity 
      android:name="com.project.paul.Fragment_1" 
      android:label="@string/title_activity_option" 
      android:theme="@style/Theme.Actionstyle" > 
     </activity> 
     <activity 
      android:name="com.project.paul.Fragment_2" 
      android:label="@string/title_activity_option" 
      android:theme="@style/Theme.Actionstyle" > 
     </activity> 
     <activity android:name="com.project.paul.ImageOptions" 
      > 
     </activity> 
     <activity 
      android:name="com.project.paul.Temp" 
      android:label="@string/title_activity_temp" 
      > 
     </activity> 
    </application> 

</manifest> 

내 문제를 도와 주시면 감사하겠습니다.

로그 캣 오류 :

06-29 22 : 26 : 43.647 : E/AndroidRuntime (773) FATAL EXCEPTION : 26 : 06-29 43.647 22 주 : E/AndroidRuntime (773) : 자바. lang.NullPointerException 06-29 22 : 26 : 43.647 : E/AndroidRuntime (773) : android.support.v4.app.FragmentManagerImpl.saveFragmentBasicState (FragmentManager.java:1576) 06-29 22 : 26 : 43.647 : E/AndroidRuntime (773) : android.support.v4.app.FragmentManagerImpl.saveAllState (FragmentManager.java:1617) 06-29 22 : 26 : 43.647 : E/AndroidRuntime (773) : android.support.v4.app .FragmentActivity.onSaveInstanceState (FragmentActivity.java:481) 06-29 22 : 26 : 43.647 : E/AndroidRuntime (773)) : at android.app.Activity.performSaveInstanceState (Activity.java:1147) 06-29 22 : 26 : 43.647 : E/AndroidRuntime (773) : android.app.Instrumentation.callActivityOnSaveInstanceState (Instrumentation.java:1216) 06/29 22 : 26 : 43.647 : E/AndroidRuntime (773) : android.app.ActivityThread.performStopActivityInner (ActivityThread.java:3129) 06-29 22 : 26 : 43.647 : E/AndroidRuntime (773) : android .app.ActivityThread.handleStopActivity (ActivityThread.java:3188) 06-29 22 : 26 : 43.647 : E/AndroidRuntime (773) : android.app.ActivityThread.access $ 900 (ActivityThread.java:141) 06-29 22 : 26 : 43.647 : E/AndroidRuntime (773) : android.app.ActivityThread $ H.handleMessage (ActivityThread.java:1261) 06-29 22 : 26 : 43.647 : E/AndroidRuntime (773) : android. os.Handler.dispatchMessage (Handler.java:99) 06-29 2 2 : 26 : 43.647 : E/AndroidRuntime (773) : android.os.Looper.loop (Looper.java:137) 06-29 22 : 26 : 43.647 : E/AndroidRuntime (773) : android.app. ActivityThread.main (ActivityThread.java:5041) 06-29 22 : 26 : 43.647 : E/AndroidRuntime (773) : java.lang.reflect.Method.invokeNative (기본 메소드) 06-29 22 : 26 : 43.647 : E/AndroidRuntime (773) : java.lang.reflect.Method.invoke (Method.java:511) 06-29 22 : 26 : 43.647 : E/AndroidRuntime (773) : com.android.internal.os .ZygoteInit $ MethodAndArgsCaller.run (ZygoteInit.java:793) 06-29 22 : 26 : 43.647 : E/AndroidRuntime (773) : com.android.internal.os.ZygoteInit.main (ZygoteInit.java:560) 06/9 22 : 26 : 43.647 : E/AndroidRuntime (773) : dalvik.system.NativeStart.main (기본 메소드) 06-29 22 : 26 : 48.096 : E/Trace (793) : 추적 파일 열기 오류 : 그러한 파일 없음 R 디렉토리 (2)

Answer 1

나는 내 코드를 게시 해 드리겠습니다없는 경우는, 도움이 될 수 있습니다,이 스레드를 참조하십시오

NullPointerException on onSaveInstanceState with AndroidFragments