From 4e0d00d9700640abfc0a42f32a67bb6a14c4eb05 Mon Sep 17 00:00:00 2001
From: Benoit Marty <benoitm@element.io>
Date: Tue, 22 Apr 2025 17:27:02 +0200
Subject: [PATCH] Ensure that pinning an event makes the pinned messages banner
 appear (#4606)

---
 .../io/element/android/features/messages/impl/MessagesView.kt | 4 +++-
 .../messages/impl/pinned/banner/PinnedMessagesBannerView.kt   | 2 +-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/MessagesView.kt b/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/MessagesView.kt
index 87134ac7d0..948b8c3cb3 100644
--- a/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/MessagesView.kt
+++ b/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/MessagesView.kt
@@ -363,7 +363,9 @@ private fun MessagesViewContent(
             },
             content = { paddingValues ->
                 Box(modifier = Modifier.padding(paddingValues)) {
-                    val scrollBehavior = PinnedMessagesBannerViewDefaults.rememberExitOnScrollBehavior()
+                    val scrollBehavior = PinnedMessagesBannerViewDefaults.rememberScrollBehavior(
+                        pinnedMessagesCount = state.pinnedMessagesBannerState.pinnedMessagesCount(),
+                    )
                     TimelineView(
                         state = state.timelineState,
                         timelineProtectionState = state.timelineProtectionState,
diff --git a/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/pinned/banner/PinnedMessagesBannerView.kt b/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/pinned/banner/PinnedMessagesBannerView.kt
index dcbc0695b2..aef0848b1e 100644
--- a/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/pinned/banner/PinnedMessagesBannerView.kt
+++ b/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/pinned/banner/PinnedMessagesBannerView.kt
@@ -265,7 +265,7 @@ internal interface PinnedMessagesBannerViewScrollBehavior {
 
 internal object PinnedMessagesBannerViewDefaults {
     @Composable
-    fun rememberExitOnScrollBehavior(): PinnedMessagesBannerViewScrollBehavior = remember {
+    fun rememberScrollBehavior(pinnedMessagesCount: Int): PinnedMessagesBannerViewScrollBehavior = remember(pinnedMessagesCount) {
         ExitOnScrollBehavior()
     }
 }