mirror/mihon
1
0
Fork 0
mirror of https://github.com/mihonapp/mihon.git synced 2024-12-27 03:18:25 +01:00
Code Issues Packages Projects Releases Wiki Activity

Fix unnecessary recompose when calling LazyListState.isScrolledToEnd (#7598)

Browse Source
This commit is contained in:
Ivan Iskandar 2022-07-24 19:49:28 +07:00 committed by GitHub
parent bc1f6ba517
commit 2e15be59af
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 9 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
app/src/main/java/eu/kanade/presentation/util/LazyListState.kt
View File

@ -8,7 +8,15 @@ import androidx.compose.runtime.mutableStateOf
import androidx.compose.runtime.remember import androidx.compose.runtime.remember
import androidx.compose.runtime.setValue import androidx.compose.runtime.setValue
fun LazyListState.isScrolledToEnd() = layoutInfo.visibleItemsInfo.lastOrNull()?.index == layoutInfo.totalItemsCount - 1 @Composable
fun LazyListState.isScrolledToEnd(): Boolean {
return remember {
derivedStateOf {
val lastItem = layoutInfo.visibleItemsInfo.lastOrNull()
lastItem == null || lastItem.size + lastItem.offset <= layoutInfo.viewportEndOffset
}
}.value
}
@Composable @Composable
fun LazyListState.isScrollingUp(): Boolean { fun LazyListState.isScrollingUp(): Boolean {