From 092e1bc7487fb541a5f9f9fd841210c606faaa5f Mon Sep 17 00:00:00 2001
From: "chongin12(Mosu)" <chongin12@naver.com>
Date: Wed, 1 Jan 2025 16:26:27 +0900
Subject: [PATCH] =?UTF-8?q?[#12]=20=EB=94=94=EC=9E=90=EC=9D=B8=20=EB=94=94?=
 =?UTF-8?q?=ED=85=8C=EC=9D=BC=20=EC=88=98=EC=A0=95?=
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---
 .../Atom/TabsViewController.swift             | 29 ++++++++++++++-----
 .../Storybook/MainViewController.swift        |  4 ++-
 .../Atom/HandyTabs/HandyTabComponent.swift    | 15 ++++------
 .../Source/Atom/HandyTabs/HandyTabs.swift     | 17 ++++++-----
 4 files changed, 40 insertions(+), 25 deletions(-)

diff --git a/Handy/Handy-Storybook/Atom/TabsViewController.swift b/Handy/Handy-Storybook/Atom/TabsViewController.swift
index f6d43b3..949807f 100644
--- a/Handy/Handy-Storybook/Atom/TabsViewController.swift
+++ b/Handy/Handy-Storybook/Atom/TabsViewController.swift
@@ -6,11 +6,12 @@
 //
 
 import Handy
+import UIKit
 
 final class TabsViewController: BaseViewController {
-    private let tabs: HandyTabs = {
-        let tabs = HandyTabs(sizeType: .small)
-        tabs.tabs = [
+    let tabs: [(title: String, viewController: UIViewController)]
+    init(_ tabCount: Int) {
+        self.tabs = [
             {
                 let viewController = SnackbarViewController()
                 return ("SnackbarViewController", viewController)
@@ -47,17 +48,31 @@ final class TabsViewController: BaseViewController {
                 let viewController = HansySwitchViewController()
                 return ("HansySwitchViewController", viewController)
             }(),
-        ]
+        ][..<tabCount].map { $0 }
+        super.init(nibName: nil, bundle: nil)
+    }
+    
+    @MainActor required init?(coder: NSCoder) {
+        fatalError("init(coder:) has not been implemented")
+    }
+
+    override func viewDidLoad() {
+        super.viewDidLoad()
+        self.handyTabs.tabs = self.tabs
+    }
+
+    private let handyTabs: HandyTabs = {
+        let tabs = HandyTabs(sizeType: .small)
         return tabs
     }()
 
     override func setViewHierarchies() {
-        self.addChild(tabs)
-        self.view.addSubview(tabs.view)
+        self.addChild(handyTabs)
+        self.view.addSubview(handyTabs.view)
     }
 
     override func setViewLayouts() {
-        tabs.view.snp.makeConstraints {
+        handyTabs.view.snp.makeConstraints {
             $0.edges.equalTo(self.view.safeAreaLayoutGuide)
         }
     }
diff --git a/Handy/Handy-Storybook/Storybook/MainViewController.swift b/Handy/Handy-Storybook/Storybook/MainViewController.swift
index 83e307b..1ffbbb7 100644
--- a/Handy/Handy-Storybook/Storybook/MainViewController.swift
+++ b/Handy/Handy-Storybook/Storybook/MainViewController.swift
@@ -19,7 +19,9 @@ class MainViewController: UITableViewController {
         .init(("CheckBoxViewController", CheckBoxViewController())),
         .init(("RadioButtonViewController", RadioButtonViewController())),
         .init(("HansySwitchViewController", HansySwitchViewController())),
-        .init(("TabsViewController", TabsViewController())),
+        .init(("TabsViewController(2개)", TabsViewController(2))),
+        .init(("TabsViewController(3개)", TabsViewController(3))),
+        .init(("TabsViewController(9개)", TabsViewController(9))),
     ]
 
     override func viewDidLoad() {
diff --git a/Handy/Handy/Source/Atom/HandyTabs/HandyTabComponent.swift b/Handy/Handy/Source/Atom/HandyTabs/HandyTabComponent.swift
index bad2be9..a275fb7 100644
--- a/Handy/Handy/Source/Atom/HandyTabs/HandyTabComponent.swift
+++ b/Handy/Handy/Source/Atom/HandyTabs/HandyTabComponent.swift
@@ -33,17 +33,17 @@ open class HandyTabComponent: UICollectionViewCell {
         }
     }
 
-    // MARK: - private properties
+    // MARK: - internal & private properties
 
     /// title이 표시될 label입니다.
-    private let titleLabel: HandyLabel = {
+    internal let titleLabel: HandyLabel = {
         let label = HandyLabel(style: .B1Sb16)
         label.alignment = .center
         return label
     }()
 
     /// 현재 선택됨을 알려주는, 아래쪽에 표시되는 검은색 바입니다.
-    private let selectedIndicator = UIView()
+    internal let selectedIndicator = UIView()
 
     // MARK: - init
     public override init(frame: CGRect) {
@@ -57,7 +57,7 @@ open class HandyTabComponent: UICollectionViewCell {
     }
 
     // MARK: - private methods
-    
+
     private func initializeViewHierarchy() {
         // Set View Hierarchy
         self.addSubview(titleLabel)
@@ -68,7 +68,8 @@ open class HandyTabComponent: UICollectionViewCell {
         // Set Constraints
         titleLabel.snp.makeConstraints {
             $0.leading.trailing.equalToSuperview().inset(16).priority(999)
-            $0.top.bottom.equalToSuperview().inset(12).priority(999)
+            $0.centerY.equalToSuperview()
+            $0.height.equalTo(48)
         }
 
         selectedIndicator.snp.makeConstraints {
@@ -76,10 +77,6 @@ open class HandyTabComponent: UICollectionViewCell {
             $0.leading.trailing.equalToSuperview().inset(18).priority(999)
             $0.height.equalTo(2)
         }
-
-        self.snp.makeConstraints {
-            $0.height.equalTo(48)
-        }
     }
 
     private func setConfiguration() {
diff --git a/Handy/Handy/Source/Atom/HandyTabs/HandyTabs.swift b/Handy/Handy/Source/Atom/HandyTabs/HandyTabs.swift
index b49eebe..dd9e5f0 100644
--- a/Handy/Handy/Source/Atom/HandyTabs/HandyTabs.swift
+++ b/Handy/Handy/Source/Atom/HandyTabs/HandyTabs.swift
@@ -80,9 +80,6 @@ open class HandyTabs: UIViewController {
         }
     }
 
-    /// Tab 간 간격을 의미합니다.
-    private let tabSpacing: CGFloat = 8.0
-
     // MARK: - Init
     public init(sizeType: HandyTabComponent.SizeType) {
         self.sizeType = sizeType
@@ -146,15 +143,19 @@ open class HandyTabs: UIViewController {
     private func updateTabsHeaderLayout() {
         let layout = UICollectionViewFlowLayout()
         layout.scrollDirection = .horizontal
-        layout.minimumInteritemSpacing = tabSpacing
+        layout.minimumLineSpacing = 0.0
+        layout.minimumInteritemSpacing = 0.0
 
         switch tabsType {
         case .scrollable:
-            layout.estimatedItemSize = CGSize(width: 0, height: 48)
-        case .fixed(let viewCount):
-            let totalSpacing = tabSpacing * CGFloat(viewCount - 1)
-            let itemWidth = (self.view.frame.width - totalSpacing) / CGFloat(viewCount)
+            layout.estimatedItemSize = CGSize(width: 10, height: 48)
+
+            self.tabsHeader.isScrollEnabled = true
+        case .fixed(let tabCount):
+            let itemWidth = self.view.bounds.width / CGFloat(tabCount)
             layout.itemSize = CGSize(width: itemWidth, height: 48)
+
+            self.tabsHeader.isScrollEnabled = false
         }
 
         tabsHeader.collectionViewLayout = layout