更新代码

app/src/main/java/com/aiosman/riderpro/ui/Navi.kt

@@ -61,7 +61,7 @@ sealed class NavigationRoute(
     data object LocationDetail : NavigationRoute("LocationDetail/{x}/{y}")
     data object OfficialPhoto : NavigationRoute("OfficialPhoto")
     data object OfficialPhotographer : NavigationRoute("OfficialPhotographer")
-    data object Post : NavigationRoute("Post/{id}/{highlightCommentId}")
+    data object Post : NavigationRoute("Post/{id}/{highlightCommentId}/{initImagePagerIndex}")
     data object ModificationList : NavigationRoute("ModificationList")
     data object MyMessage : NavigationRoute("MyMessage")
     data object Comments : NavigationRoute("Comments")
@@ -137,19 +137,23 @@ fun NavigationController(
             route = NavigationRoute.Post.route,
             arguments = listOf(
                 navArgument("id") { type = NavType.StringType },
-                navArgument("highlightCommentId") { type = NavType.IntType }
+                navArgument("highlightCommentId") { type = NavType.IntType },
+                navArgument("initImagePagerIndex") { type = NavType.IntType }
             ),
         ) { backStackEntry ->
             CompositionLocalProvider(
                 LocalAnimatedContentScope provides this,
             ) {
                 val id = backStackEntry.arguments?.getString("id")
-                val highlightCommentId = backStackEntry.arguments?.getInt("highlightCommentId")?.let {
-                    if (it == 0) null else it
-                }
+                val highlightCommentId =
+                    backStackEntry.arguments?.getInt("highlightCommentId")?.let {
+                        if (it == 0) null else it
+                    }
+                val initIndex = backStackEntry.arguments?.getInt("initImagePagerIndex")
                 PostScreen(
                     id!!,
-                    highlightCommentId
+                    highlightCommentId,
+                    initImagePagerIndex = initIndex
                 )
             }
         }
@@ -364,4 +368,17 @@ fun Navigation(
             }
         }
     }
+}
+
+fun NavHostController.navigateToPost(
+    id: Int,
+    highlightCommentId: Int? = 0,
+    initImagePagerIndex: Int? = null
+) {
+    navigate(
+        route = NavigationRoute.Post.route
+            .replace("{id}", id.toString())
+            .replace("{highlightCommentId}", highlightCommentId.toString())
+            .replace("{initImagePagerIndex}", initImagePagerIndex.toString())
+    )
 }