fix the always scrolling of the pager when the item changes bug

Fate-Grand-Automata · Dec 30, 2023 · c57f9da · c57f9da
1 parent 2bfc379
commit c57f9da
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/app/src/main/java/io/github/fate_grand_automata/ui/Tabbed.kt b/app/src/main/java/io/github/fate_grand_automata/ui/Tabbed.kt
@@ -9,9 +9,11 @@ import androidx.compose.material3.Tab
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.rememberCoroutineScope
+import androidx.compose.runtime.snapshotFlow
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.unit.dp
+import kotlinx.coroutines.flow.collectLatest
 import kotlinx.coroutines.launch
 
 @Composable
@@ -24,8 +26,10 @@ fun <T> Tabbed(
     val pagerState = rememberPagerState(pageCount = {items.size})
     val scope = rememberCoroutineScope()
 
-    LaunchedEffect(items) {
-        pagerState.scrollToPage(0)
+    LaunchedEffect(items.size) {
+        snapshotFlow { items.size }.collectLatest {
+            pagerState.scrollToPage(0)
+        }
     }
 
     Column(