Use rememberSaveable to keep note state across LazyColumns recomposit…

…ions
vitorpamplona · Jan 4, 2025 · f1141e6 · f1141e6
1 parent f94feeb
commit f1141e6
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Showing 2 changed files with 4 additions and 2 deletions.
diff --git a/amethyst/src/main/java/com/vitorpamplona/amethyst/ui/components/ExpandableRichTextViewer.kt b/amethyst/src/main/java/com/vitorpamplona/amethyst/ui/components/ExpandableRichTextViewer.kt
@@ -36,6 +36,7 @@ import androidx.compose.runtime.derivedStateOf
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
+import androidx.compose.runtime.saveable.rememberSaveable
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
@@ -70,7 +71,7 @@ fun ExpandableRichTextViewer(
     nav: INav,
 ) {
     var showFullText by
-        remember {
+        rememberSaveable {
             val cached = ShowFullTextCache.cache[id]
             if (cached == null) {
                 ShowFullTextCache.cache.put(id, false)

diff --git a/amethyst/src/main/java/com/vitorpamplona/amethyst/ui/note/ReactionsRow.kt b/amethyst/src/main/java/com/vitorpamplona/amethyst/ui/note/ReactionsRow.kt
@@ -71,6 +71,7 @@ import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.produceState
 import androidx.compose.runtime.remember
 import androidx.compose.runtime.rememberCoroutineScope
+import androidx.compose.runtime.saveable.rememberSaveable
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Alignment.Companion.Center
@@ -169,7 +170,7 @@ fun ReactionsRow(
     accountViewModel: AccountViewModel,
     nav: INav,
 ) {
-    val wantsToSeeReactions = remember(baseNote) { mutableStateOf(false) }
+    val wantsToSeeReactions = rememberSaveable(baseNote) { mutableStateOf(false) }
 
     InnerReactionRow(baseNote, showReactionDetail, addPadding, wantsToSeeReactions, editState, accountViewModel, nav)