├── .gitignore ├── Sources └── FredKitTabBarSplitView │ ├── .DS_Store │ ├── SideBarCollectionViewController.swift │ └── FredKitTabBarSplitView.swift ├── Tests └── FredKitTabBarSplitViewTests │ └── FredKitTabBarSplitView_PackageTests.swift ├── Package.swift ├── README.md └── LICENSE /.gitignore: -------------------------------------------------------------------------------- 1 | 2 | *.DS_Store 3 | -------------------------------------------------------------------------------- /Sources/FredKitTabBarSplitView/.DS_Store: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/riedel-wtf/FredKitTabBarSplitView/HEAD/Sources/FredKitTabBarSplitView/.DS_Store -------------------------------------------------------------------------------- /Tests/FredKitTabBarSplitViewTests/FredKitTabBarSplitView_PackageTests.swift: -------------------------------------------------------------------------------- 1 | import XCTest 2 | @testable import FredKitTabBarSplitView_Package 3 | 4 | final class FredKitTabBarSplitView_PackageTests: XCTestCase { 5 | func testExample() { 6 | // This is an example of a functional test case. 7 | // Use XCTAssert and related functions to verify your tests produce the correct 8 | // results. 9 | } 10 | 11 | static var allTests = [ 12 | ("testExample", testExample), 13 | ] 14 | } 15 | -------------------------------------------------------------------------------- /Package.swift: -------------------------------------------------------------------------------- 1 | // swift-tools-version:5.3 2 | // The swift-tools-version declares the minimum version of Swift required to build this package. 3 | 4 | import PackageDescription 5 | 6 | let package = Package( 7 | name: "FredKitTabBarSplitView", 8 | defaultLocalization: "en", 9 | products: [ 10 | // Products define the executables and libraries a package produces, and make them visible to other packages. 11 | .library( 12 | name: "FredKitTabBarSplitView", 13 | targets: ["FredKitTabBarSplitView"]) 14 | ], 15 | dependencies: [], 16 | 17 | targets: [ 18 | .target( 19 | name: "FredKitTabBarSplitView", 20 | dependencies: [] 21 | ), 22 | .testTarget( 23 | name: "FredKitTabBarSplitViewTests", 24 | dependencies: ["FredKitTabBarSplitView"]), 25 | ] 26 | ) 27 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # FredKitTabBarSplitView 2 | A subclass of UITabBarController that translates UITabBarItems 1:1 into a Sidebar on iPadOS. 3 | 4 | Simply use `FredKitTabBarSplitView` instead of `UITabBarController`. 5 | 6 | I created this projects in an afternoon because I was frustrated that there‘s no simpler solution. 7 | 8 | There‘s plenty of options to improve this even further, PRs welcome, and gonna add more stuff myself over time. 9 | 10 | 11 | ## Installation 12 | Add Swift Package: `https://github.com/frogg/FredKitTabBarSplitView.git` 13 | 14 | 15 | Don‘t forget to `import FredKitTabBarSplitView`. 16 | 17 | And then it‘s literally one line of code change: 18 | 19 | Screen Shot 2022-01-07 at 01 41 54 20 | 21 | 22 | …or if you use Interface Builder: 23 | 24 | Screen Shot 2022-01-07 at 01 42 36 25 | -------------------------------------------------------------------------------- /Sources/FredKitTabBarSplitView/SideBarCollectionViewController.swift: -------------------------------------------------------------------------------- 1 | // 2 | // SidebarCollectionViewController.swift 3 | // UITabBarSplitView Test App 4 | // 5 | // Created by Frederik Riedel on 06.01.22. 6 | // 7 | 8 | #if os(iOS) 9 | import UIKit 10 | 11 | 12 | protocol SidebarCollectionViewControllerDelegate { 13 | func didChangeSideBar(index: Int) 14 | } 15 | 16 | @available(iOS 14.0, *) 17 | class SidebarCollectionViewController: UICollectionViewController { 18 | 19 | var delegate: SidebarCollectionViewControllerDelegate? 20 | 21 | var selectedIndex = 0 { 22 | didSet { 23 | self.collectionView.selectItem(at: IndexPath(row: selectedIndex, section: 0), animated: false, scrollPosition: .top) 24 | } 25 | } 26 | 27 | var tabBarItems = [UITabBarItem]() { 28 | didSet { 29 | self.collectionView.reloadData() 30 | } 31 | } 32 | 33 | override func viewDidLoad() { 34 | super.viewDidLoad() 35 | 36 | // Uncomment the following line to preserve selection between presentations 37 | // self.clearsSelectionOnViewWillAppear = false 38 | 39 | // Register cell classes 40 | 41 | let dictionary = Bundle.main.infoDictionary! 42 | let appName = dictionary["CFBundleName"] as! String 43 | self.title = appName 44 | 45 | self.collectionView.dataSource = self 46 | self.collectionView.delegate = self 47 | self.collectionView.reloadData() 48 | 49 | 50 | 51 | // self.collectionView.contentInset = UIEdgeInsets(top: self.navigationController!.navigationBar.frame.height, left: 0, bottom: 0, right: 0) 52 | self.view.backgroundColor = UIColor.systemBackground 53 | self.navigationController?.navigationBar.isHidden = false 54 | 55 | // navigationItem.rightBarButtonItem = UIBarButtonItem(image: UIImage(systemName: "ellipsis.circle"), style: .plain, target: self, action: #selector(openMenu)) 56 | // 57 | // 58 | // self.toolbarItems = [ 59 | // UIBarButtonItem(image: UIImage(systemName: "gear"), style: .plain, target: self, action: #selector(openSettings)), 60 | // UIBarButtonItem.flexibleSpace(), 61 | // UIBarButtonItem(image: UIImage(systemName: "plus"), style: .plain, target: self, action: #selector(openSettings)) 62 | // ] 63 | // 64 | // self.navigationController?.isToolbarHidden = false 65 | 66 | 67 | } 68 | 69 | @objc func openMenu() { 70 | 71 | } 72 | 73 | @objc func openSettings() { 74 | 75 | } 76 | 77 | // MARK: UICollectionViewDataSource 78 | 79 | override func numberOfSections(in collectionView: UICollectionView) -> Int { 80 | return 1 81 | } 82 | 83 | 84 | override func collectionView(_ collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int { 85 | return tabBarItems.count 86 | } 87 | 88 | let rowRegistration = UICollectionView.CellRegistration { 89 | (cell, indexPath, item) in 90 | 91 | var contentConfiguration = UIListContentConfiguration.sidebarSubtitleCell() 92 | contentConfiguration.text = item.title 93 | contentConfiguration.image = item.image 94 | 95 | cell.contentConfiguration = contentConfiguration 96 | } 97 | 98 | override func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath) -> UICollectionViewCell { 99 | 100 | // return collectionView.dequeueConfiguredReusableCell(using: headerRegistration, for: indexPath, item: item) 101 | 102 | // return collectionView.dequeueConfiguredReusableCell(using: expandableRowRegistration, for: indexPath, item: item) 103 | 104 | return collectionView.dequeueConfiguredReusableCell(using: rowRegistration, for: indexPath, item: tabBarItems[indexPath.row]) 105 | } 106 | 107 | override func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath) { 108 | self.delegate?.didChangeSideBar(index: indexPath.row) 109 | } 110 | 111 | override func viewDidAppear(_ animated: Bool) { 112 | super.viewDidAppear(animated) 113 | self.selectedIndex = 0 114 | } 115 | 116 | } 117 | #endif 118 | -------------------------------------------------------------------------------- /Sources/FredKitTabBarSplitView/FredKitTabBarSplitView.swift: -------------------------------------------------------------------------------- 1 | // 2 | // FredKitTabBarController.swift 3 | // UITabBarSplitView Test App 4 | // 5 | // Created by Frederik Riedel on 06.01.22. 6 | // 7 | 8 | #if os(iOS) 9 | import UIKit 10 | 11 | @available(iOS 14.0, *) 12 | open class FredKitTabBarSplitView: UITabBarController { 13 | 14 | let sideBarCollectionView = SidebarCollectionViewController(collectionViewLayout: UICollectionViewCompositionalLayout.list(using: UICollectionLayoutListConfiguration(appearance: .sidebar))) 15 | var sideBarContainerView: UIView! 16 | var sideBarMavigationController: UINavigationController! 17 | 18 | open override func viewDidLoad() { 19 | super.viewDidLoad() 20 | 21 | sideBarMavigationController = UINavigationController(rootViewController: sideBarCollectionView) 22 | sideBarMavigationController.navigationBar.prefersLargeTitles = true 23 | 24 | self.sideBarContainerView = sideBarMavigationController.view 25 | 26 | self.tabBar.addSubview(sideBarContainerView) 27 | 28 | 29 | sideBarCollectionView.tabBarItems = tabBar.items! 30 | sideBarCollectionView.delegate = self 31 | sideBarContainerView.isHidden = true 32 | sideBarContainerView.backgroundColor = .secondarySystemBackground 33 | 34 | 35 | self.refreshUI() 36 | // Do any additional setup after loading the view. 37 | } 38 | 39 | 40 | 41 | 42 | 43 | func refreshUI() { 44 | 45 | if self.traitCollection.horizontalSizeClass == .compact { 46 | 47 | let bottomSafeArea = self.view.safeAreaInsets.bottom 48 | if self.traitCollection.verticalSizeClass == .compact { 49 | self.tabBar.frame = CGRect(x: 0, y: self.view.frame.height - (32 + bottomSafeArea), width: self.view.frame.width, height: 32 + bottomSafeArea) 50 | } else { 51 | self.tabBar.frame = CGRect(x: 0, y: self.view.frame.height - (49 + bottomSafeArea), width: self.view.frame.width, height: 49 + bottomSafeArea) 52 | } 53 | 54 | self.additionalSafeAreaInsets = UIEdgeInsets(top: 0, left: 0, bottom: 0, right: 0) 55 | 56 | sideBarContainerView.isHidden = true 57 | 58 | self.tabBar.subviews.forEach { view in 59 | let tabBarButtonClass = NSClassFromString("UITabBarButton")! 60 | if view.isKind(of: tabBarButtonClass) { 61 | view.isHidden = false 62 | } 63 | } 64 | 65 | } else { 66 | self.tabBar.frame = CGRect(x: 0, y: 0, width: 300, height: self.view.frame.height) 67 | 68 | sideBarContainerView.frame = self.tabBar.bounds 69 | sideBarContainerView.isHidden = false 70 | 71 | 72 | self.tabBar.subviews.forEach { view in 73 | let tabBarButtonClass = NSClassFromString("UITabBarButton")! 74 | if view.isKind(of: tabBarButtonClass) { 75 | view.isHidden = true 76 | } 77 | } 78 | 79 | var additionalInsetLeftRight: CGFloat = 0 80 | if self.view.frame.width > 1024 { 81 | additionalInsetLeftRight = 150 82 | } 83 | 84 | self.additionalSafeAreaInsets = UIEdgeInsets(top: 0, left: 300 + additionalInsetLeftRight, bottom: 0, right: 0 + additionalInsetLeftRight) 85 | } 86 | } 87 | 88 | 89 | open override func viewDidLayoutSubviews() { 90 | super.viewDidLayoutSubviews() 91 | self.refreshUI() 92 | } 93 | 94 | open override func tabBar(_ tabBar: UITabBar, didSelect item: UITabBarItem) { 95 | if let index = tabBar.items?.firstIndex(of: item) { 96 | sideBarCollectionView.selectedIndex = index 97 | } 98 | } 99 | 100 | /* 101 | // MARK: - Navigation 102 | 103 | // In a storyboard-based application, you will often want to do a little preparation before navigation 104 | override func prepare(for segue: UIStoryboardSegue, sender: Any?) { 105 | // Get the new view controller using segue.destination. 106 | // Pass the selected object to the new view controller. 107 | } 108 | */ 109 | 110 | } 111 | 112 | @available(iOS 14.0, *) 113 | extension FredKitTabBarSplitView: SidebarCollectionViewControllerDelegate { 114 | func didChangeSideBar(index: Int) { 115 | self.selectedIndex = index 116 | } 117 | } 118 | #endif 119 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | Apache License 2 | Version 2.0, January 2004 3 | http://www.apache.org/licenses/ 4 | 5 | TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 6 | 7 | 1. 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