Set item keys for smart recomposition of topics

2 years ago · 8eac9a4bdd
parent de5ceb40ea
commit 8eac9a4bdd
1 changed files with 4 additions and 1 deletions
--- a/feature/foryou/src/main/java/com/google/samples/apps/nowinandroid/feature/foryou/ForYouScreen.kt
+++ b/feature/foryou/src/main/java/com/google/samples/apps/nowinandroid/feature/foryou/ForYouScreen.kt
@ -302,7 +302,10 @@ private fun TopicSelection(
            .heightIn(max = max(240.dp, with(LocalDensity.current) { 240.sp.toDp() }))
            .fillMaxWidth()
    ) {
-        items(onboardingUiState.topics) {
+        items(
+            items = onboardingUiState.topics,
+            key = { it.topic.id }
+        ) {
            SingleTopicButton(
                name = it.topic.name,
                topicId = it.topic.id,