From 1fff9d9aa227278411841819aca5106ee42040be Mon Sep 17 00:00:00 2001
From: Harsh Shandilya <me@msfjarvis.dev>
Date: Sun, 14 Apr 2024 20:51:57 +0530
Subject: [PATCH] fix(android): only attempt to scroll when items exist

Fixes COMPOSE-LOBSTERS-3F
---
 .../claw/android/ui/screens/LobstersPostsScreen.kt   | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/android/src/main/kotlin/dev/msfjarvis/claw/android/ui/screens/LobstersPostsScreen.kt b/android/src/main/kotlin/dev/msfjarvis/claw/android/ui/screens/LobstersPostsScreen.kt
index a572268f..75081004 100644
--- a/android/src/main/kotlin/dev/msfjarvis/claw/android/ui/screens/LobstersPostsScreen.kt
+++ b/android/src/main/kotlin/dev/msfjarvis/claw/android/ui/screens/LobstersPostsScreen.kt
@@ -129,7 +129,9 @@ fun LobstersPostsScreen(
         icon = Icons.Outlined.Whatshot,
         selectedIcon = Icons.Filled.Whatshot,
       ) {
-        coroutineScope.launch { hottestListState.animateScrollToItem(index = 0) }
+        coroutineScope.launch {
+          if (hottestPosts.itemCount > 0) hottestListState.animateScrollToItem(index = 0)
+        }
       },
       NavigationItem(
         label = "Newest",
@@ -137,7 +139,9 @@ fun LobstersPostsScreen(
         icon = Icons.Outlined.NewReleases,
         selectedIcon = Icons.Filled.NewReleases,
       ) {
-        coroutineScope.launch { newestListState.animateScrollToItem(index = 0) }
+        coroutineScope.launch {
+          if (newestPosts.itemCount > 0) newestListState.animateScrollToItem(index = 0)
+        }
       },
       NavigationItem(
         label = "Saved",
@@ -145,7 +149,9 @@ fun LobstersPostsScreen(
         icon = Icons.Outlined.FavoriteBorder,
         selectedIcon = Icons.Filled.Favorite,
       ) {
-        coroutineScope.launch { savedListState.animateScrollToItem(index = 0) }
+        coroutineScope.launch {
+          if (savedPosts.isNotEmpty()) savedListState.animateScrollToItem(index = 0)
+        }
       },
     )