다음과 같이 인텐트를 통해서
안드로이드 기본 주소록, 갤러리 , 오디오를 실행시킵니다.
근데 여기서 뒤로키를 누르면 어플이 죽어버립니다ㅠ
왜그런지좀 알려주세요.
예) 갤러리가 실행되고 사진을 선택하면 사진 정보를 받아오며 정사 실행 되지만
갤러리 실행 후 백키를 눌러 원래 액티비티로 돌아오고 싶은데 죽어버립니다ㅠ
============================================================
switch (item) {
case 1:
// 주소록 불러오기
intent = new Intent(Intent.ACTION_PICK);
intent.setType(ContactsContract.Contacts.CONTENT_TYPE);
startActivityForResult(intent, REQ_CONTACT_SELECT);
return;
case 2:
// 갤러리 호출
intent = new Intent(Intent.ACTION_PICK);
intent.setType("image/*");
startActivityForResult(intent, REQ_IMAGE_SELECT);
return;
case 3:
// 오디오 호출
intent = new Intent(Intent.ACTION_PICK);
intent.setType("audio/*");
startActivityForResult(intent, REQ_AUDIO_SELECT);
return;
case 4:
// text 입력 화면 띄우기
return;
}
02-11 18:13:39.348: ERROR/AndroidRuntime(5648): java.lang.RuntimeException: Failure delivering result ResultInfo{who=null, request=1, result=0, data=null} to activity {com.VisualShare/com.VisualShare.VisualShare}: java.lang.NullPointerException
02-11 18:13:39.348: ERROR/AndroidRuntime(5648): at android.app.ActivityThread.deliverResults(ActivityThread.java:3520)
02-11 18:13:39.348: ERROR/AndroidRuntime(5648): at android.app.ActivityThread.handleSendResult(ActivityThread.java:3562)
02-11 18:13:39.348: ERROR/AndroidRuntime(5648): at android.app.ActivityThread.access$2800(ActivityThread.java:126)
02-11 18:13:39.348: ERROR/AndroidRuntime(5648): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2068)
02-11 18:13:39.348: ERROR/AndroidRuntime(5648): at android.os.Handler.dispatchMessage(Handler.java:99)
02-11 18:13:39.348: ERROR/AndroidRuntime(5648): at android.os.Looper.loop(Looper.java:123)
02-11 18:13:39.348: ERROR/AndroidRuntime(5648): at android.app.ActivityThread.main(ActivityThread.java:4632)
02-11 18:13:39.348: ERROR/AndroidRuntime(5648): at java.lang.reflect.Method.invokeNative(Native Method)
02-11 18:13:39.348: ERROR/AndroidRuntime(5648): at java.lang.reflect.Method.invoke(Method.java:521)
02-11 18:13:39.348: ERROR/AndroidRuntime(5648): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:858)
02-11 18:13:39.348: ERROR/AndroidRuntime(5648): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)
02-11 18:13:39.348: ERROR/AndroidRuntime(5648): at dalvik.system.NativeStart.main(Native Method)
02-11 18:13:39.348: ERROR/AndroidRuntime(5648): Caused by: java.lang.NullPointerException
02-11 18:13:39.348: ERROR/AndroidRuntime(5648): at com.VisualShare.VisualShare.onActivityResult(VisualShare.java:159)
02-11 18:13:39.348: ERROR/AndroidRuntime(5648): at android.app.Activity.dispatchActivityResult(Activity.java:3890)
02-11 18:13:39.348: ERROR/AndroidRuntime(5648): at android.app.ActivityThread.deliverResults(ActivityThread.java:3516)
02-11 18:13:39.348: ERROR/AndroidRuntime(5648): ... 11 more
