안드로이드 개발 질문/답변
(글 수 45,052)
11-28 16:07:50.952: ERROR/AndroidRuntime(974): FATAL EXCEPTION: main
11-28 16:07:50.952: ERROR/AndroidRuntime(974): java.lang.NullPointerException
11-28 16:07:50.952: ERROR/AndroidRuntime(974): at com.android.diary.route.Route.SaveDialog(Route.java:114)
11-28 16:07:50.952: ERROR/AndroidRuntime(974): at com.android.diary.route.Route$1.onClick(Route.java:66)
11-28 16:07:50.952: ERROR/AndroidRuntime(974): at android.view.View.performClick(View.java:2408)
11-28 16:07:50.952: ERROR/AndroidRuntime(974): at android.view.View$PerformClick.run(View.java:8816)
11-28 16:07:50.952: ERROR/AndroidRuntime(974): at android.os.Handler.handleCallback(Handler.java:587)
11-28 16:07:50.952: ERROR/AndroidRuntime(974): at android.os.Handler.dispatchMessage(Handler.java:92)
11-28 16:07:50.952: ERROR/AndroidRuntime(974): at android.os.Looper.loop(Looper.java:123)
11-28 16:07:50.952: ERROR/AndroidRuntime(974): at android.app.ActivityThread.main(ActivityThread.java:4627)
11-28 16:07:50.952: ERROR/AndroidRuntime(974): at java.lang.reflect.Method.invokeNative(Native Method)
11-28 16:07:50.952: ERROR/AndroidRuntime(974): at java.lang.reflect.Method.invoke(Method.java:521)
11-28 16:07:50.952: ERROR/AndroidRuntime(974): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:868)
11-28 16:07:50.952: ERROR/AndroidRuntime(974): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626)
11-28 16:07:50.952: ERROR/AndroidRuntime(974): at dalvik.system.NativeStart.main(Native Method)
getText가 포함된 똑같은 소스를
리스트 뷰가 없는 엑티비티에서 실행하면 이상없이 실행되는데..
edittext안에 값을 넣고 실행해도 오류가 나네요..
왜 이런 걸까요?




혹시 사용하려는 EditText 의 Res 를 이용해서 findViewById 하는 과정을 빼먹으신게 아닐까요