라이브 - 커버이미지 수정방식 변경

AS-IS : 방 정보를 가져올 때 마다 변경
TO-BE : 이전 이미지 url과 다른 경우 에만 커버이미지 변경

app/src/main/java/kr/co/vividnext/sodalive/live/room/LiveRoomActivity.kt

@@ -30,9 +30,7 @@ import androidx.core.content.ContextCompat
 import androidx.recyclerview.widget.GridLayoutManager
 import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.RecyclerView
-import coil.ImageLoader
 import coil.load
-import coil.request.CachePolicy
 import coil.transform.CircleCropTransformation
 import com.github.dhaval2404.imagepicker.ImagePicker
 import com.google.gson.Gson
@@ -675,7 +673,6 @@ class LiveRoomActivity : BaseActivity<ActivityLiveRoomBinding>(ActivityLiveRoomB
             }
 
             binding.tvTitle.text = response.title
-            binding.ivCover.loadUrl(response.coverImageUrl)
 
             binding.flDonation.visibility =
                 if (response.creatorId != SharedPreferenceManager.userId) {
@@ -859,6 +856,10 @@ class LiveRoomActivity : BaseActivity<ActivityLiveRoomBinding>(ActivityLiveRoomB
         viewModel.totalDonationCan.observe(this) {
             binding.tvTotalCan.text = it.moneyFormat()
         }
+
+        viewModel.coverImageUrlLiveData.observe(this) {
+            binding.ivCover.loadUrl(it)
+        }
     }
 
     private fun initRouletteSettingButton(isHost: Boolean) {

app/src/main/java/kr/co/vividnext/sodalive/live/room/LiveRoomViewModel.kt

@@ -66,6 +66,10 @@ class LiveRoomViewModel(
     val userProfileLiveData: LiveData<GetLiveRoomUserProfileResponse>
         get() = _userProfileLiveData
 
+    private val _coverImageUrlLiveData = MutableLiveData("")
+    val coverImageUrlLiveData: LiveData<String>
+        get() = _coverImageUrlLiveData
+
     lateinit var roomInfoResponse: GetRoomInfoResponse
 
     fun isRoomInfoInitialized() = this::roomInfoResponse.isInitialized
@@ -195,6 +199,10 @@ class LiveRoomViewModel(
                             Logger.e("data: ${it.data}")
                             _roomInfoLiveData.postValue(roomInfoResponse)
 
+                            if (_coverImageUrlLiveData.value!! != roomInfoResponse.coverImageUrl) {
+                                _coverImageUrlLiveData.value = roomInfoResponse.coverImageUrl
+                            }
+
                             getTotalDonationCan(roomId = roomId)
 
                             if (userId > 0 && it.data.creatorId == SharedPreferenceManager.userId) {