From 449ae7b34abb5769ee3f8c0bb2647ded7147ba83 Mon Sep 17 00:00:00 2001
From: LEE YOU BIN <youbeene3409@naver.com>
Date: Sat, 21 Dec 2024 03:59:40 +0900
Subject: [PATCH] =?UTF-8?q?[MOD/#309]=20=EB=B3=80=EC=88=98=EB=AA=85=20?=
 =?UTF-8?q?=EB=B0=8F=20=EB=A1=9C=EC=A7=81=20=EC=88=98=EC=A0=95?=
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---
 .../feature/home/component/HomeYearMonthPicker.kt | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

diff --git a/feature/home/src/main/java/com/terning/feature/home/component/HomeYearMonthPicker.kt b/feature/home/src/main/java/com/terning/feature/home/component/HomeYearMonthPicker.kt
index c366247a..0a332753 100644
--- a/feature/home/src/main/java/com/terning/feature/home/component/HomeYearMonthPicker.kt
+++ b/feature/home/src/main/java/com/terning/feature/home/component/HomeYearMonthPicker.kt
@@ -94,7 +94,10 @@ fun HomeYearMonthPicker(
             startIndex = startYearIndex,
             onItemSelected = { year ->
                 if (year == NULL_DATE && !isInitialSelection) isInitialSelection = true
-                onYearChosen(if (year == NULL_DATE) null else year.dropLast(1).toInt(), isInitialSelection)
+                onYearChosen(
+                    if (year == NULL_DATE) null else year.dropLast(1).toInt(),
+                    isInitialSelection
+                )
             }
         )
         Spacer(modifier = Modifier.width(18.dp))
@@ -136,15 +139,13 @@ fun DatePicker(
         }
     }
 
-    // todo: type safety 하게 수정 필요 && 변수명도 수정
-    val isNullSize = items.size == 12 || items.size == 21
-
     LaunchedEffect(scrollState) {
         snapshotFlow { scrollState.firstVisibleItemIndex }
             .map { index ->
-                var newItem = items
-                if (isNullSize) newItem = items + NULL_DATE
-                newItem.getOrNull(index)
+                val hasNullDate =
+                    items.size == (END_YEAR - START_YEAR + 1) || items.size == (END_MONTH - START_MONTH + 1)
+                val adjustedItems = if (hasNullDate) items + NULL_DATE else items
+                adjustedItems.getOrNull(index)
             }
             .distinctUntilChanged()
             .collect { item ->