BugFix Sticky notifications on account change

app/src/main/java/com/vitorpamplona/amethyst/ui/dal/NotificationFeedFilter.kt

@@ -40,4 +40,8 @@ object NotificationFeedFilter : FeedFilter<Note>() {
             .toList()
             .reversed()
     }
+
+    fun isDifferentAccount(account: Account): Boolean {
+        return this::account.isInitialized && this.account != account
+    }
 }

app/src/main/java/com/vitorpamplona/amethyst/ui/navigation/AppNavigation.kt

@@ -53,9 +53,13 @@ fun AppNavigation(
     GlobalFeedFilter.account = account
     val searchFeedViewModel: NostrGlobalFeedViewModel = viewModel()
 
+    val restartNotificationList = NotificationFeedFilter.isDifferentAccount(account)
+
     NotificationFeedFilter.account = account
     val notifFeedViewModel: NotificationViewModel = viewModel()
 
+    if (restartNotificationList) notifFeedViewModel.clear()
+
     NavHost(navController, startDestination = Route.Home.route) {
         Route.Search.let { route ->
             composable(route.route, route.arguments, content = {

app/src/main/java/com/vitorpamplona/amethyst/ui/screen/CardFeedViewModel.kt

@@ -160,7 +160,12 @@ open class CardFeedViewModel(val dataSource: FeedFilter<Note>) : ViewModel() {
         LocalCache.live.observeForever(cacheListener)
     }
 
+    fun clear() {
+        lastNotes = null
+    }
+
     override fun onCleared() {
+        clear()
         LocalCache.live.removeObserver(cacheListener)
         super.onCleared()
     }