#40 feat/리뷰 작성 : 리뷰 작성 flow 에서 '<' 버튼 클릭 시 이전 화면으로 돌아가도록 수정

Author: HayleyKim0716

app/src/main/java/com/ftw/hometerview/ui/review/first/CreateReviewFirstStepSelectFloorFragment.kt

@@ -21,7 +21,9 @@ import kotlinx.coroutines.launch
 import kotlinx.parcelize.Parcelize
 
 @AndroidEntryPoint
-class CreateReviewFirstStepSelectFloorFragment : Fragment(), SelectResidentialFloorBottomSheet.Listener {
+class CreateReviewFirstStepSelectFloorFragment :
+    Fragment(),
+    SelectResidentialFloorBottomSheet.Listener {
     companion object {
         private const val ARGUMENT_KEY = "CREATE_REVIEW_SECOND_STEP_ARGUMENT_KEY"
         fun newInstance(address: String): CreateReviewFirstStepSelectFloorFragment {
@@ -86,6 +88,7 @@ class CreateReviewFirstStepSelectFloorFragment : Fragment(), SelectResidentialFl
                     when (event) {
                         CreateReviewFirstStepSelectFloorViewModel.Event.Nothing -> {}
                         CreateReviewFirstStepSelectFloorViewModel.Event.OnClickResidentialFloor -> showSelectResidentialFloorBottomSheet()
+                        CreateReviewFirstStepSelectFloorViewModel.Event.OnClickBack -> activity?.onBackPressed()
                         is CreateReviewFirstStepSelectFloorViewModel.Event.OnClickNext -> {
                             (activity as? Listener)?.onClickNextFromFirstStepResidentialFloor(
                                 event.address,

app/src/main/java/com/ftw/hometerview/ui/review/first/CreateReviewFirstStepSelectFloorViewModel.kt

@@ -9,6 +9,7 @@ class CreateReviewFirstStepSelectFloorViewModel {
     sealed class Event {
         object Nothing : Event()
         object OnClickResidentialFloor : Event()
+        object OnClickBack : Event()
         class OnClickNext(val address: String, val floor: String) : Event()
     }
 
@@ -33,6 +34,11 @@ class CreateReviewFirstStepSelectFloorViewModel {
         _event.value = Event.Nothing
     }
 
+    fun onClickBack() {
+        _event.value = Event.OnClickBack
+        _event.value = Event.Nothing
+    }
+
     fun onClickNext() {
         _event.value = Event.OnClickNext(address.value, residentialFloor.value)
         _event.value = Event.Nothing

app/src/main/java/com/ftw/hometerview/ui/review/second/CreateReviewSecondStepReviewFragment.kt

@@ -75,6 +75,9 @@ class CreateReviewSecondStepReviewFragment : Fragment(), TextListBottomSheet.Lis
                             TextListBottomSheet.newInstance(getResidentialPeriods(event.periods))
                                 .show(childFragmentManager, TextListBottomSheet::class.simpleName)
                         }
+                        CreateReviewSecondStepReviewViewModel.State.OnClickBack -> {
+                            activity?.onBackPressed()
+                        }
                         is CreateReviewSecondStepReviewViewModel.State.OnClickNext -> {
                             (activity as? Listener)?.onClickNextFromSecondStepReview(
                                 event.rating,

app/src/main/java/com/ftw/hometerview/ui/review/second/CreateReviewSecondStepReviewViewModel.kt

@@ -10,6 +10,7 @@ class CreateReviewSecondStepReviewViewModel {
     sealed class State {
         object None : State()
         class OnClickResidentialPeriod(val periods: List<Int>) : State()
+        object OnClickBack : State()
         class OnClickNext(
             val rating: Int,
             val leftAt: Date,
@@ -37,6 +38,10 @@ class CreateReviewSecondStepReviewViewModel {
         )
     }
 
+    fun onClickBack() {
+        _event.value = State.OnClickBack
+    }
+
     fun onClickNext() {
         _event.value = State.OnClickNext(
             rating.value.toInt(),

app/src/main/java/com/ftw/hometerview/ui/review/third/CreateReviewThirdStepSearchCompanyFragment.kt

@@ -81,6 +81,7 @@ class CreateReviewThirdStepSearchCompanyFragment : Fragment() {
                     when (event) {
                         CreateReviewThirdStepSearchCompanyViewModel.Event.None -> {}
                         CreateReviewThirdStepSearchCompanyViewModel.Event.OnClickSearchCompany -> showSearchCompanyActivity()
+                        CreateReviewThirdStepSearchCompanyViewModel.Event.OnClickBack -> activity?.onBackPressed()
                         is CreateReviewThirdStepSearchCompanyViewModel.Event.OnClickNext -> {
                             (activity as? Listener)?.onClickNextFromThirdStepSearchCompany(event.company)
                         }

app/src/main/java/com/ftw/hometerview/ui/review/third/CreateReviewThirdStepSearchCompanyViewModel.kt

@@ -8,6 +8,7 @@ class CreateReviewThirdStepSearchCompanyViewModel {
     sealed class Event {
         object None : Event()
         object OnClickSearchCompany : Event()
+        object OnClickBack : Event()
         class OnClickNext(val company: String) : Event()
     }
 
@@ -21,6 +22,11 @@ class CreateReviewThirdStepSearchCompanyViewModel {
         _event.value = Event.None
     }
 
+    fun onClickBack() {
+        _event.value = Event.OnClickBack
+        _event.value = Event.None
+    }
+
     fun onClickNext() {
         _event.value = Event.OnClickNext(company.value)
         _event.value = Event.None

app/src/main/res/layout/fragment_create_review_second_step_review.xml

@@ -46,6 +46,7 @@
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
                     android:layout_marginStart="@dimen/dp_size_14"
+                    android:onClick="@{() -> viewModel.onClickBack()}"
                     app:srcCompat="@drawable/icon_back"
                     app:layout_constraintTop_toTopOf="parent"
                     app:layout_constraintBottom_toBottomOf="parent"

app/src/main/res/layout/fragment_create_review_third_setp_search_company.xml

@@ -48,6 +48,7 @@
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
                     android:layout_marginStart="@dimen/dp_size_14"
+                    android:onClick="@{() -> viewModel.onClickBack()}"
                     app:srcCompat="@drawable/icon_back"
                     app:layout_constraintTop_toTopOf="parent"
                     app:layout_constraintBottom_toBottomOf="parent"