diff --git a/android/HowAboutTrip/app/src/main/java/com/project/how/view/dialog/DatePickerDialog.kt b/android/HowAboutTrip/app/src/main/java/com/project/how/view/dialog/DatePickerDialog.kt
index b3c45ffa..820e387e 100644
--- a/android/HowAboutTrip/app/src/main/java/com/project/how/view/dialog/DatePickerDialog.kt
+++ b/android/HowAboutTrip/app/src/main/java/com/project/how/view/dialog/DatePickerDialog.kt
@@ -64,7 +64,7 @@ class DatePickerDialog(private val data : DaysSchedule, private val dates : List
                 text = d
                 id = View.generateViewId()
                 if (d == dates[selectedDays])
-                    check(true)
+                    isChecked = true
             }
             binding.radio.addView(rdbtn)
         }
diff --git a/android/HowAboutTrip/app/src/main/java/com/project/how/view_model/CalendarViewModel.kt b/android/HowAboutTrip/app/src/main/java/com/project/how/view_model/CalendarViewModel.kt
index adf3facf..3348115a 100644
--- a/android/HowAboutTrip/app/src/main/java/com/project/how/view_model/CalendarViewModel.kt
+++ b/android/HowAboutTrip/app/src/main/java/com/project/how/view_model/CalendarViewModel.kt
@@ -14,8 +14,6 @@ class CalendarViewModel : ViewModel() {
     val selectedDate : LiveData<LocalDate>
         get() = _selectedDate
 
-    fun init() : Flow<List<Int>> = calendarRepository.init()
-
     fun plusSelectedDate() : Flow<List<Int>> = calendarRepository.plusSelectedDate()
 
     fun minusSelectedDate() : Flow<List<Int>> = calendarRepository.minusSelectedDate()
diff --git a/android/HowAboutTrip/app/src/main/res/layout/dialog_datepicker.xml b/android/HowAboutTrip/app/src/main/res/layout/dialog_datepicker.xml
index aae56f05..837ba148 100644
--- a/android/HowAboutTrip/app/src/main/res/layout/dialog_datepicker.xml
+++ b/android/HowAboutTrip/app/src/main/res/layout/dialog_datepicker.xml
@@ -22,29 +22,20 @@
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toTopOf="parent">
 
-            <RadioGroup
-                android:id="@+id/radio"
+            <ScrollView
                 android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:orientation="vertical"
-                app:layout_constraintEnd_toEndOf="parent"
-                app:layout_constraintStart_toStartOf="parent"
-                app:layout_constraintTop_toTopOf="parent">
-
-                <RadioButton
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:checked="true"
-                    style="@style/DateRadioButton"
-                    android:text="2024.02.23" />
-
-                <RadioButton
-                    android:layout_width="wrap_content"
+                android:layout_height="match_parent">
+                <RadioGroup
+                    android:id="@+id/radio"
+                    android:layout_width="match_parent"
                     android:layout_height="wrap_content"
-                    style="@style/DateRadioButton"
-                    android:text="2024.02.24" />
+                    android:orientation="vertical"
+                    app:layout_constraintEnd_toEndOf="parent"
+                    app:layout_constraintStart_toStartOf="parent"
+                    app:layout_constraintTop_toTopOf="parent">
 
-            </RadioGroup>
+                </RadioGroup>
+            </ScrollView>
 
         </androidx.constraintlayout.widget.ConstraintLayout>