public class UserPreferences extends PreferenceActivity {
 
 Calendar calendar = Calendar.getInstance();
 SharedPreferences mAlarmSettings;  
      
 TimePickerDialog.OnTimeSetListener time = new TimePickerDialog.OnTimeSetListener() {
  
  @Override
  public void onTimeSet(TimePicker view, int hourOfDay, int minute) {
   calendar.set(Calendar.HOUR_OF_DAY,hourOfDay);
   calendar.set(Calendar.MINUTE,minute);
   updateDateTime();
   }
    };
    
 public void onCreate(Bundle savedInstanceState) {
     super.onCreate(savedInstanceState);
     Log.d("START","77777");
     addPreferencesFromResource(R.xml.preference);
     PreferenceScreen screen = (PreferenceScreen)findPreference("time");
  
   //시간설정
     screen.setOnPreferenceClickListener(new OnPreferenceClickListener() {
     // 이부분에서 if분을 사용해서 Preference 저장되었는지 안되었는지 나누려고합니다   
   @Override
   public boolean onPreferenceClick(Preference preference) {
     new TimePickerDialog(UserPreferences.this,
      time,
      calendar.get(Calendar.HOUR_OF_DAY),
      calendar.get(Calendar.MINUTE),
      false).show();
     return true;
      
   }
  });
      
     updateDateTime();
 }
 
 protected void updateDateTime() {
 
    Date date = calendar.getTime();
       DateFormat mDateFormat = DateFormat.getDateTimeInstance();
       String strDateTime = mDateFormat.format(date);
       SharedPreferences.Editor editor = getPreferences(Context.MODE_PRIVATE).edit();
       editor.putString("timeSet", strDateTime);
       editor.commit();

       
  
 } 
 } 

답변 감사합니다

제가 Time을 받을려고했는데 예제가 같은거봐도 DateFormat으로 되서 못했습니다
혹시 time관련된 예제있는곳 알수있을까요? 제가 초보라서 예제같은걸 보면서하고있거든요