Fix 💊-Issues (#1278)

* Remove pill after scrolling to top (#1275)

* Don't show pill after switching timelines (#1275)

Mastodon/Scene/HomeTimeline/HomeTimelineViewController.swift

@@ -590,7 +590,15 @@ extension HomeTimelineViewController {
             return true
         }
     }
-    
+
+    func scrollViewDidScroll(_ scrollView: UIScrollView) {
+        guard (scrollView.safeAreaInsets.top + scrollView.contentOffset.y) == 0 else {
+            return
+        }
+
+        hideTimelinePill()
+    }
+
     private func savePositionBeforeScrollToTop() {
         // check save action interval
         // should not fast than 0.5s to prevent save when scrollToTop on-flying

Mastodon/Scene/HomeTimeline/HomeTimelineViewModel+LoadLatestState.swift

@@ -160,7 +160,7 @@ extension HomeTimelineViewModel.LoadLatestState {
                     FeedbackGenerator.shared.generate(.impact(.light))
                 }
 
-                if newStatuses.isNotEmpty {
+                if newStatuses.isNotEmpty && (previousState is HomeTimelineViewModel.LoadLatestState.ContextSwitch) == false {
                     viewModel.hasNewPosts.value = true
                 }