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Persist TabPager padeIndex in rememberTabPagerState

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vfsfitvnm 2022-07-16 20:08:35 +02:00
parent 6deb4bc56e
commit 0372d8b406
1 changed files with 7 additions and 2 deletions
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9
app/src/main/kotlin/it/vfsfitvnm/vimusic/ui/components/HorizontalTabPager.kt
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@ -10,6 +10,7 @@ import androidx.compose.foundation.gestures.detectHorizontalDragGestures
import androidx.compose.foundation.lazy.layout.LazyLayout
import androidx.compose.foundation.lazy.layout.LazyLayoutItemProvider
import androidx.compose.runtime.*
import androidx.compose.runtime.saveable.rememberSaveable
import androidx.compose.ui.Modifier
import androidx.compose.ui.draw.clipToBounds
import androidx.compose.ui.input.pointer.pointerInput
@ -92,9 +93,13 @@ fun rememberTabPagerState(pageIndexState: MutableState<Int>, pageCount: Int): Ta
fun rememberTabPagerState(initialPageIndex: Int, pageCount: Int): TabPagerState {
val coroutineScope = rememberCoroutineScope()
return remember {
val pageIndexState = rememberSaveable {
mutableStateOf(initialPageIndex)
}
return remember(coroutineScope) {
TabPagerState(
pageIndexState = mutableStateOf(initialPageIndex),
pageIndexState = pageIndexState,
pageCount = pageCount,
coroutineScope = coroutineScope
)