얼럿다이얼로그로 커스텀다이얼로그를 만드는 중에 에러가 납니다.
얼럿 다이얼 로그에 리스트로 뭔가를 좀 뿌려주려는데...안되네요...
 
ArrayAdapter<String> adapter = new ArrayAdapter<String>(layout.getContext(),
                        android.R.layout.simple_list_item_1, items);
이 부분에서 에러가 나는 것 같습니다.
아무래도 layout.getContext() 이부분이 문제인 것 같은데... 이게 뭐가 잘못 된 건가요?
 
 
public class PartyActivity extends Activity {
    static final int CUSTOM_DIALOG1 = 0;
    static final int CUSTOM_DIALOG2 = 1;
   
 public void onCreate(Bundle savedInstanceState) {
  super.onCreate(savedInstanceState);
  requestWindowFeature(Window.FEATURE_NO_TITLE);
     setContentView(R.layout.party);
    
     final Button Slot01 = (Button) findViewById(R.id.Slot01);
       
     Slot01.setOnClickListener(new View.OnClickListener() {
            public void onClick(View v) {
             showDialog(CUSTOM_DIALOG2);
            }
        });
 }
 
 protected Dialog onCreateDialog(int id) {

        switch(id) {
         //그냥 생성
            case CUSTOM_DIALOG1:
                Dialog dialog = new Dialog(PartyActivity.this);
                dialog.setContentView(R.layout.party_dialog);
                dialog.setTitle("Custom Dialog");
                return dialog;
            //얼럿다이얼로그로 생성
            case CUSTOM_DIALOG2:
                LayoutInflater inflater = (LayoutInflater)
                        this.getSystemService(LAYOUT_INFLATER_SERVICE);
                View layout = inflater.inflate(R.layout.party_dialog,
                        (ViewGroup) findViewById(R.id.layout_root));
               
                ListView list = (ListView) findViewById(R.id.ListView01);
     
                String[] items = {"Test1", "Test2", "Test3", "Test4"};
                ArrayAdapter<String> adapter = new ArrayAdapter<String>(layout.getContext(),
                        android.R.layout.simple_list_item_1, items);
                list.setAdapter(adapter);
                         
                //셋팅
                AlertDialog.Builder builder = new AlertDialog.Builder(this);
                builder.setView(layout);
      
                return builder.create();
                default:
                return null;
        }
    }
 }