diff --git a/DateTimePickerLibrary/src/main/java/io/doist/datetimepicker/fragment/DatePickerDialogFragmentDelegate.java b/DateTimePickerLibrary/src/main/java/io/doist/datetimepicker/fragment/DatePickerDialogFragmentDelegate.java
index d02884b..0c9ee1b 100644
--- a/DateTimePickerLibrary/src/main/java/io/doist/datetimepicker/fragment/DatePickerDialogFragmentDelegate.java
+++ b/DateTimePickerLibrary/src/main/java/io/doist/datetimepicker/fragment/DatePickerDialogFragmentDelegate.java
@@ -80,15 +80,19 @@ public void onDateChanged(DatePicker view, int year, int monthOfYear, int dayOfM
         mDatePicker.init(year, monthOfYear, dayOfMonth, this);
     }
 
-    public void setOnDateSetListener(OnDateSetListener listener) {
-        mOnDateSetListener = listener;
+    public void updateDate(int year, int monthOfYear, int dayOfMonth) {
+        mDatePicker.updateDate(year, monthOfYear, dayOfMonth);
     }
 
     public DatePicker getDatePicker() {
         return mDatePicker;
     }
 
-    public void updateDate(int year, int monthOfYear, int dayOfMonth) {
-        mDatePicker.updateDate(year, monthOfYear, dayOfMonth);
+    public void setOnDateSetListener(OnDateSetListener listener) {
+        mOnDateSetListener = listener;
+    }
+
+    public OnDateSetListener getOnDateSetListener() {
+        return mOnDateSetListener;
     }
 }
diff --git a/DateTimePickerLibrary/src/main/java/io/doist/datetimepicker/fragment/TimePickerDialogFragmentDelegate.java b/DateTimePickerLibrary/src/main/java/io/doist/datetimepicker/fragment/TimePickerDialogFragmentDelegate.java
index a430dc8..9ec3588 100644
--- a/DateTimePickerLibrary/src/main/java/io/doist/datetimepicker/fragment/TimePickerDialogFragmentDelegate.java
+++ b/DateTimePickerLibrary/src/main/java/io/doist/datetimepicker/fragment/TimePickerDialogFragmentDelegate.java
@@ -77,21 +77,25 @@ public void onClick(DialogInterface dialog, int which) {
                     });
     }
 
-    public void setOnTimeSetListener(OnTimeSetListener listener) {
-        mOnTimeSetListener = listener;
-    }
-
     @Override
     public void onTimeChanged(TimePicker view, int hourOfDay, int minute) {
         // Do nothing.
     }
 
+    public void updateTime(int hourOfDay, int minuteOfHour) {
+        mTimePicker.setCurrentHour(hourOfDay);
+        mTimePicker.setCurrentMinute(minuteOfHour);
+    }
+
     public TimePicker getTimePicker() {
         return mTimePicker;
     }
 
-    public void updateTime(int hourOfDay, int minuteOfHour) {
-        mTimePicker.setCurrentHour(hourOfDay);
-        mTimePicker.setCurrentMinute(minuteOfHour);
+    public void setOnTimeSetListener(OnTimeSetListener listener) {
+        mOnTimeSetListener = listener;
+    }
+
+    public OnTimeSetListener getOnTimeSetListener() {
+        return mOnTimeSetListener;
     }
 }