Auto hide system bar after 5 seconds

Author: paulcoding810

app/src/main/java/com/paulcoding/hviewer/ui/page/post/Images.kt

@@ -48,6 +48,7 @@ import com.paulcoding.hviewer.model.SiteConfig
 import com.paulcoding.hviewer.ui.component.HIcon
 import com.paulcoding.hviewer.ui.component.HLoading
 import com.paulcoding.hviewer.ui.component.SystemBar
+import kotlinx.coroutines.delay
 import kotlinx.coroutines.launch
 
 @Composable
@@ -89,6 +90,14 @@ fun ImageList(
         }
     }
 
+    // auto hide system bar after 5 seconds
+    LaunchedEffect(uiState.isSystemBarHidden) {
+        if (!uiState.isSystemBarHidden) {
+            delay(5000)
+            viewModel.toggleSystemBarHidden()
+        }
+    }
+
     val paginationHelper = remember {
         BasePaginationHelper(
             buffer = 5,