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Use rememberSaveable to keep note state across LazyColumns recompositions

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Giovanni Gatti 2025-01-05 00:52:53 +01:00
parent f94feebbd7
commit f1141e698e
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2 changed files with 4 additions and 2 deletions
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3
amethyst/src/main/java/com/vitorpamplona/amethyst/ui/components/ExpandableRichTextViewer.kt
View File

@ -36,6 +36,7 @@ import androidx.compose.runtime.derivedStateOf
import androidx.compose.runtime.getValue import androidx.compose.runtime.getValue
import androidx.compose.runtime.mutableStateOf import androidx.compose.runtime.mutableStateOf
import androidx.compose.runtime.remember import androidx.compose.runtime.remember
import androidx.compose.runtime.saveable.rememberSaveable
import androidx.compose.runtime.setValue import androidx.compose.runtime.setValue
import androidx.compose.ui.Alignment import androidx.compose.ui.Alignment
import androidx.compose.ui.Modifier import androidx.compose.ui.Modifier
@ -70,7 +71,7 @@ fun ExpandableRichTextViewer(
nav: INav, nav: INav,
) { ) {
var showFullText by var showFullText by
remember { rememberSaveable {
val cached = ShowFullTextCache.cache[id] val cached = ShowFullTextCache.cache[id]
if (cached == null) { if (cached == null) {
ShowFullTextCache.cache.put(id, false) ShowFullTextCache.cache.put(id, false)

3
amethyst/src/main/java/com/vitorpamplona/amethyst/ui/note/ReactionsRow.kt
View File

@ -71,6 +71,7 @@ import androidx.compose.runtime.mutableStateOf
import androidx.compose.runtime.produceState import androidx.compose.runtime.produceState
import androidx.compose.runtime.remember import androidx.compose.runtime.remember
import androidx.compose.runtime.rememberCoroutineScope import androidx.compose.runtime.rememberCoroutineScope
import androidx.compose.runtime.saveable.rememberSaveable
import androidx.compose.runtime.setValue import androidx.compose.runtime.setValue
import androidx.compose.ui.Alignment import androidx.compose.ui.Alignment
import androidx.compose.ui.Alignment.Companion.Center import androidx.compose.ui.Alignment.Companion.Center
@ -169,7 +170,7 @@ fun ReactionsRow(
accountViewModel: AccountViewModel, accountViewModel: AccountViewModel,
nav: INav, nav: INav,
) { ) {
val wantsToSeeReactions = remember(baseNote) { mutableStateOf(false) } val wantsToSeeReactions = rememberSaveable(baseNote) { mutableStateOf(false) }
InnerReactionRow(baseNote, showReactionDetail, addPadding, wantsToSeeReactions, editState, accountViewModel, nav) InnerReactionRow(baseNote, showReactionDetail, addPadding, wantsToSeeReactions, editState, accountViewModel, nav)