From 55000f64c9b42593f1ea4b1e2b02b5669317ef24 Mon Sep 17 00:00:00 2001
From: xfy <i@rua.plus>
Date: Mon, 25 May 2026 16:48:09 +0800
Subject: [PATCH] =?UTF-8?q?perf:=20WeekPager=20alpha()=20=E2=86=92=20graph?=
 =?UTF-8?q?icsLayer=20=E9=81=BF=E5=85=8D=E6=BB=91=E5=8A=A8=E9=87=8D?=
 =?UTF-8?q?=E7=BB=84?=
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Content-Type: text/plain; charset=UTF-8
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与 CalendarPager 同样的问题：周视图滑动时 alpha 每帧变化触发重组。

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
---
 core/src/main/kotlin/plus/rua/project/ui/WeekPager.kt | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/core/src/main/kotlin/plus/rua/project/ui/WeekPager.kt b/core/src/main/kotlin/plus/rua/project/ui/WeekPager.kt
index 602e402..42d4652 100644
--- a/core/src/main/kotlin/plus/rua/project/ui/WeekPager.kt
+++ b/core/src/main/kotlin/plus/rua/project/ui/WeekPager.kt
@@ -13,7 +13,7 @@ import androidx.compose.runtime.getValue
 import androidx.compose.runtime.remember
 import androidx.compose.runtime.snapshotFlow
 import androidx.compose.ui.Modifier
-import androidx.compose.ui.draw.alpha
+import androidx.compose.ui.graphics.graphicsLayer
 import androidx.compose.ui.unit.dp
 import kotlinx.coroutines.flow.drop
 import kotlinx.datetime.DatePeriod
@@ -87,7 +87,7 @@ fun WeekPager(
         val weekMonday = pageToWeekMonday(page, initialWeekMonday)
         Row(
             modifier = Modifier
-                .alpha(alpha)
+                .graphicsLayer { this.alpha = alpha }
                 .fillMaxWidth()
                 .padding(vertical = ROW_PADDING_DP.dp)
         ) {