refactor(preferences): DataStore 설정 저장 안정성을 높인다

app/src/main/java/kr/co/vividnext/sodalive/home/HomeFragment.kt

@@ -1,7 +1,6 @@
 package kr.co.vividnext.sodalive.home
 
 import android.content.Intent
-import android.content.SharedPreferences
 import android.graphics.Rect
 import android.os.Bundle
 import android.os.Handler
@@ -13,6 +12,9 @@ import android.widget.Toast
 import androidx.annotation.OptIn
 import androidx.core.content.ContextCompat
 import androidx.core.net.toUri
+import androidx.lifecycle.Lifecycle
+import androidx.lifecycle.lifecycleScope
+import androidx.lifecycle.repeatOnLifecycle
 import androidx.media3.common.util.UnstableApi
 import androidx.recyclerview.widget.GridLayoutManager
 import androidx.recyclerview.widget.LinearLayoutManager
@@ -68,6 +70,8 @@ import java.text.SimpleDateFormat
 import java.util.Date
 import java.util.Locale
 import java.util.TimeZone
+import kotlinx.coroutines.flow.collect
+import kotlinx.coroutines.launch
 
 @OptIn(UnstableApi::class)
 class HomeFragment : BaseFragment<FragmentHomeBinding>(FragmentHomeBinding::inflate) {
@@ -95,34 +99,17 @@ class HomeFragment : BaseFragment<FragmentHomeBinding>(FragmentHomeBinding::infl
 
     private val handler = Handler(Looper.getMainLooper())
 
-    private val preferenceChangeListener =
-        SharedPreferences.OnSharedPreferenceChangeListener { sharedPreferences, key ->
-            // 특정 키에 대한 값이 변경될 때 UI 업데이트
-            if (key == Constants.PREF_USER_ROLE) {
-                if (
-                    sharedPreferences.getString(
-                        key,
-                        MemberRole.USER.name
-                    ) == MemberRole.CREATOR.name
-                ) {
-                    binding.llUploadContent.visibility = View.VISIBLE
-                    binding.llUploadContent.setOnClickListener {
-                        startActivity(
-                            Intent(
-                                requireActivity(),
-                                AudioContentUploadActivity::class.java
-                            )
-                        )
-                    }
-                } else {
-                    binding.llUploadContent.visibility = View.GONE
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+
+        viewLifecycleOwner.lifecycleScope.launch {
+            viewLifecycleOwner.repeatOnLifecycle(Lifecycle.State.STARTED) {
+                SharedPreferenceManager.roleFlow.collect { role ->
+                    renderUploadContentByRole(role)
                 }
             }
         }
 
-    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
-        super.onViewCreated(view, savedInstanceState)
-        SharedPreferenceManager.registerOnSharedPreferenceChangeListener(preferenceChangeListener)
         setupView()
         bindData()
 
@@ -130,26 +117,13 @@ class HomeFragment : BaseFragment<FragmentHomeBinding>(FragmentHomeBinding::infl
     }
 
     override fun onDestroyView() {
-        SharedPreferenceManager.unregisterOnSharedPreferenceChangeListener(preferenceChangeListener)
         super.onDestroyView()
     }
 
     private fun setupView() {
         loadingDialog = LoadingDialog(requireActivity(), layoutInflater)
 
-        if (SharedPreferenceManager.role == MemberRole.CREATOR.name) {
-            binding.llUploadContent.visibility = View.VISIBLE
-            binding.llUploadContent.setOnClickListener {
-                startActivity(
-                    Intent(
-                        requireActivity(),
-                        AudioContentUploadActivity::class.java
-                    )
-                )
-            }
-        } else {
-            binding.llUploadContent.visibility = View.GONE
-        }
+        renderUploadContentByRole(SharedPreferenceManager.role)
 
         if (SharedPreferenceManager.token.isNotBlank()) {
             binding.llShortIcon.visibility = View.VISIBLE
@@ -199,6 +173,23 @@ class HomeFragment : BaseFragment<FragmentHomeBinding>(FragmentHomeBinding::infl
         setupRecommendContent()
     }
 
+    private fun renderUploadContentByRole(role: String) {
+        if (role == MemberRole.CREATOR.name) {
+            binding.llUploadContent.visibility = View.VISIBLE
+            binding.llUploadContent.setOnClickListener {
+                startActivity(
+                    Intent(
+                        requireActivity(),
+                        AudioContentUploadActivity::class.java
+                    )
+                )
+            }
+            return
+        }
+
+        binding.llUploadContent.visibility = View.GONE
+    }
+
     private fun setupLiveView() {
         liveAdapter = HomeLiveAdapter {
             ensureLoginAndAdultAuth(isAdult = it.isAdult) {