From 9e0d525efe81282cfff3f26fdfbc12f3aee5f40a Mon Sep 17 00:00:00 2001
From: capdiem <capdiem@live.com>
Date: Thu, 15 Aug 2024 09:37:53 +0800
Subject: [PATCH] =?UTF-8?q?=F0=9F=90=9B=20fix(Swiper):=20Initial=20index?=
 =?UTF-8?q?=20doesn't=20work?=
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---
 .../Components/Swiper/MSwiper.razor.cs        | 27 ++++++++++---------
 1 file changed, 15 insertions(+), 12 deletions(-)

diff --git a/src/Masa.Blazor/Components/Swiper/MSwiper.razor.cs b/src/Masa.Blazor/Components/Swiper/MSwiper.razor.cs
index 6eb4b7622f..2fd9b26b3f 100644
--- a/src/Masa.Blazor/Components/Swiper/MSwiper.razor.cs
+++ b/src/Masa.Blazor/Components/Swiper/MSwiper.razor.cs
@@ -81,18 +81,7 @@ protected override IEnumerable<string> BuildComponentStyle()
     protected override async Task OnParametersSetAsync()
     {
         await base.OnParametersSetAsync();
-
-        if (_prevIndex != Index)
-        {
-            _prevIndex = Index;
-
-            if (_swiperProxy is null)
-            {
-                return;
-            }
-
-            await _swiperProxy.SlideToAsync(Index, Speed);
-        }
+        await SliderToIndexAsync(Speed);
     }
 
     protected override async Task OnAfterRenderAsync(bool firstRender)
@@ -154,9 +143,23 @@ await RunTaskInMicrosecondsAsync(async () =>
             };
 
             _swiperProxy = await SwiperJsModule.Init(Ref, options, _swiperInteropHandle);
+
+            await SliderToIndexAsync(0);
         }, 16, _ctsForInit.Token);
     }
 
+    private async Task SliderToIndexAsync(int speed)
+    {
+        if (_swiperProxy is null || _prevIndex == Index)
+        {
+            return;
+        }
+
+        _prevIndex = Index;
+
+        await _swiperProxy.SlideToAsync(Index, speed);
+    }
+
     internal async Task UpdateIndexAsync(int index)
     {
         Index = index;