#160[fix] 곰 미선택시 버튼 비활성화를 위한 boolean 변수 생성

Author: stellar-halo

app/src/main/java/com/sopetit/softie/ui/onboarding/bearselection/BearSelectionViewModel.kt

@@ -14,12 +14,19 @@ class BearSelectionViewModel @Inject constructor(
 ) : ViewModel() {
     private val _selectedBearType: MutableLiveData<String> = MutableLiveData(NONE)
     val selectedBearType: LiveData<String> get() = _selectedBearType
+    private val _isBearSelected: MutableLiveData<Boolean> = MutableLiveData(false)
+    val isBearSelected: LiveData<Boolean> get() = _isBearSelected
 
     fun selectBearType(dollType: String) {
         val isSameBearSelected = _selectedBearType.value == dollType
 
-        if (isSameBearSelected) _selectedBearType.value = NONE
-        else _selectedBearType.value = dollType
+        if (isSameBearSelected) {
+            _selectedBearType.value = NONE
+            _isBearSelected.value = false
+        } else {
+            _selectedBearType.value = dollType
+            _isBearSelected.value = true
+        }
     }
 
     fun setBearType() {

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

@@ -100,9 +100,9 @@
             android:layout_marginHorizontal="20dp"
             android:layout_marginBottom="34dp"
             style="?android:attr/borderlessButtonStyle"
-            android:background="@{viewModel.selectedBearType != @string/none ? @drawable/shape_main1_fill_12_rect : @drawable/shape_gray200_fill_12_rect}"
-            android:clickable="@{viewModel.selectedBearType != @string/none ? true : false}"
-            android:enabled="@{viewModel.selectedBearType != @string/none ? true : false}"
+            android:background="@{viewModel.isBearSelected ? @drawable/shape_main1_fill_12_rect: @drawable/shape_gray200_fill_12_rect}"
+            android:clickable="@{viewModel.isBearSelected ? true: false}"
+            android:enabled="@{viewModel.isBearSelected ? true: false}"
             android:text="@string/bear_selection_button"
             android:textAppearance="@style/body1"
             android:textColor="@color/gray000"

app/src/main/res/values/strings.xml

@@ -6,7 +6,6 @@
     <string name="red">RED</string>
     <string name="white">WHITE</string>
     <string name="gray">GRAY</string>
-    <string name="none"></string>
 
     <!-- util -->
     <string name="finish_app_toast_msg">뒤로가기를 한 번 더 누르면 종료됩니다</string>