courses: less shared pref manager is more (fixes #12237) (#12157)

Author: dogi

app/build.gradle

@@ -12,8 +12,8 @@ android {
         applicationId "org.ole.planet.myplanet"
         minSdk = 26
         targetSdk = 36
-        versionCode = 4982
-        versionName = "0.49.82"
+        versionCode = 4983
+        versionName = "0.49.83"
         ndkVersion = '26.3.11579264'
         vectorDrawables.useSupportLibrary = true
     }

app/src/main/java/org/ole/planet/myplanet/ui/surveys/SurveyFragment.kt

@@ -25,7 +25,6 @@ import org.ole.planet.myplanet.databinding.FragmentSurveyBinding
 import org.ole.planet.myplanet.model.RealmStepExam
 import org.ole.planet.myplanet.model.SurveyInfo
 import org.ole.planet.myplanet.model.TableDataUpdate
-import org.ole.planet.myplanet.services.SharedPrefManager
 import org.ole.planet.myplanet.ui.surveys.SurveyFormState
 import org.ole.planet.myplanet.ui.sync.RealtimeSyncHelper
 import org.ole.planet.myplanet.ui.sync.RealtimeSyncMixin
@@ -38,7 +37,6 @@ class SurveyFragment : BaseRecyclerFragment<RealmStepExam?>(), OnSurveyAdoptList
     private val mutex = Mutex()
     private var isTeam: Boolean = false
     private var teamId: String? = null
-    private lateinit var prefManager: SharedPrefManager
     private val surveyInfoMap = mutableMapOf<String, SurveyInfo>()
     private val bindingDataMap = mutableMapOf<String, SurveyFormState>()
     private var textWatcher: TextWatcher? = null
@@ -63,7 +61,6 @@ class SurveyFragment : BaseRecyclerFragment<RealmStepExam?>(), OnSurveyAdoptList
         super.onCreate(savedInstanceState)
         isTeam = arguments?.getBoolean("isTeam", false) == true
         teamId = arguments?.getString("teamId", null)
-        prefManager = SharedPrefManager(requireContext())
 
         viewModel.startExamSync()
     }