Extension function instead of redefining uiScope everywhere

app/src/main/java/eu/kanade/tachiyomi/ui/recent/updates/UpdatesController.kt

@@ -25,9 +25,9 @@ import eu.kanade.tachiyomi.ui.base.controller.popControllerWithTag
 import eu.kanade.tachiyomi.ui.base.controller.withFadeTransaction
 import eu.kanade.tachiyomi.ui.manga.MangaController
 import eu.kanade.tachiyomi.ui.reader.ReaderActivity
+import eu.kanade.tachiyomi.util.lang.launchInUI
 import eu.kanade.tachiyomi.util.system.notificationManager
 import eu.kanade.tachiyomi.util.system.toast
-import kotlinx.coroutines.flow.launchIn
 import kotlinx.coroutines.flow.onEach
 import reactivecircus.flowbinding.recyclerview.scrollStateChanges
 import reactivecircus.flowbinding.swiperefreshlayout.refreshes
@@ -100,7 +100,7 @@ class UpdatesController : NucleusController<UpdatesPresenter>(),
                 val firstPos = layoutManager.findFirstCompletelyVisibleItemPosition()
                 binding.swipeRefresh.isEnabled = firstPos <= 0
             }
-            .launchIn(uiScope)
+            .launchInUI()
 
         binding.swipeRefresh.setDistanceToTriggerSync((2 * 64 * view.resources.displayMetrics.density).toInt())
         binding.swipeRefresh.refreshes()
@@ -110,7 +110,7 @@ class UpdatesController : NucleusController<UpdatesPresenter>(),
                 // It can be a very long operation, so we disable swipe refresh and show a toast.
                 binding.swipeRefresh.isRefreshing = false
             }
-            .launchIn(uiScope)
+            .launchInUI()
     }
 
     override fun onDestroyView(view: View) {