오류 좀 봐주세요...
NullPointException 오류인데 setEnabled 오류는 처음 겪어봐서 뭐가 문제인지 모르겠어요...
setEnabled에서도 null 오류가 날 수 있는 건가요..?
08-18 15:14:26.890 18302-18302/com.example.user E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.example.user, PID: 18302
java.lang.NullPointerException: Attempt to invoke virtual method 'void android.view.View.setEnabled(boolean)' on a null object reference
at com.example.geulgil.Mygil.showMenu(Mygil.java:305)
at com.example.geulgil.Mygil.ongotomenuClick(Mygil.java:277)
at com.example.geulgil.Mygil.onClick(Mygil.java:203)
at android.view.View.performClick(View.java:5697)
at android.view.View$PerformClick.run(View.java:22526)
at android.os.Handler.handleCallback(Handler.java:739)
at android.os.Handler.dispatchMessage(Handler.java:95)
at android.os.Looper.loop(Looper.java:158)
at android.app.ActivityThread.main(ActivityThread.java:7229)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1230)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1120)
