iOS框架XLPagerTabStrip工作不正常

我正在使用

XLPagerTabStrip

获取

TabBar

，使用

ViewPager

类型行为，比如Android。我已经按照他们的github repo文档指南进行了配置，但就我而言，它在我的模拟器iPhone11 Pro max和真实设备iPhone6+上有一种特殊的行为。选择最后一个选项卡时，选项卡栏会滚动一点，但不需要滚动。在iPhone6中，它显示的是单个标签的全屏显示。我附上代码和截图。任何形式的帮助都是值得赞赏的。提前谢谢 这是我的代码

class TalkRoomPagerViewController: BaseButtonBarPagerTabStripViewController<PagerTabCell>, StoryboardBased, ViewModelBased {

    var viewModel: TalkRoomPagerViewModel!
    private let bag = DisposeBag()

    private var allTalkRoom: TalkRoomListViewController {
        let viewModel = TalkRoomListViewModel(type: .all,
                                              filteredTalkroomWithPreferenceLists: self.viewModel.allTalkRoomWithPreferenceLists,
                                              requestPreferenceUpdate: self.viewModel.requestPreferenceUpdate,
                                              pagerTabIndex: self.viewModel.pagerTabIndexSubject.asObserver())
        let services = TalkroomListServices(chatRoomNetwork: ChatRoomNetwork())
        let viewController = TalkRoomListViewController.instantiate(withViewModel: viewModel, andServices: services)
        return viewController
    }
    private var siteTalkRoom: TalkRoomListViewController {
        let viewModel = TalkRoomListViewModel(type: .site,
                                              filteredTalkroomWithPreferenceLists: self.viewModel.siteTalkRoomWithPreferenceLists,
                                              requestPreferenceUpdate: self.viewModel.requestPreferenceUpdate)
        let services = TalkroomListServices(chatRoomNetwork: ChatRoomNetwork())
        let viewController = TalkRoomListViewController.instantiate(withViewModel: viewModel, andServices: services)
        return viewController
    }
    private var companyTalkRoom: TalkRoomListViewController {
        let viewModel = TalkRoomListViewModel(type: .company,
                                              filteredTalkroomWithPreferenceLists: self.viewModel.companyTalkRoomWithPreferenceLists,
                                              requestPreferenceUpdate: self.viewModel.requestPreferenceUpdate)
        let services = TalkroomListServices(chatRoomNetwork: ChatRoomNetwork())
        let viewController = TalkRoomListViewController.instantiate(withViewModel: viewModel, andServices: services)
        return viewController
    }
    private var groupTalkRoom: TalkRoomListViewController {
        let viewModel = TalkRoomListViewModel(type: .group,
                                              filteredTalkroomWithPreferenceLists: self.viewModel.groupTalkRoomWithPreferenceLists,
                                              requestPreferenceUpdate: self.viewModel.requestPreferenceUpdate)
        let services = TalkroomListServices(chatRoomNetwork: ChatRoomNetwork())
        let viewController = TalkRoomListViewController.instantiate(withViewModel: viewModel, andServices: services)
        return viewController
    }

    public var steppers: [Stepper] {
        return [viewModel, allTalkRoom.viewModel, siteTalkRoom.viewModel, companyTalkRoom.viewModel, groupTalkRoom.viewModel]
    }

    override func viewDidLoad() {
        self.prepareUI()
        self.configureNavigationBar()
        super.viewDidLoad()
        bindViewModel()

    }

    override func viewWillAppear(_ animated: Bool) {
        super.viewWillAppear(animated)

        viewModel.requestTalkRoomList.onNext(())
        viewModel.requestPreferenceList.onNext(())
        viewModel.locationFilter.accept(PersistenceManager.shared.savedFilterLocation)
    }

    func bindViewModel() {
        viewModel.pagerTabIndexSubject.subscribe(onNext: { (index) in
            self.moveToViewController(at: index, animated: true)
        })
            .disposed(by: bag)

        viewModel.preferenceUpdateResponse.subscribe(onNext: { [weak self] _ in
            self?.viewModel.requestTalkRoomList.onNext(())
            self?.viewModel.requestPreferenceList.onNext(())
        })
            .disposed(by: bag)
    }

    private func prepareUI() {
        self.title = "トークルーム一覧"
        buttonBarView.isScrollEnabled = false
        buttonBarItemSpec = ButtonBarItemSpec.nibFile(nibName: "PagerTabCell", bundle: Bundle(for: PagerTabCell.self)) { _ in
            return self.view.frame.width/4
        }
        settings.style.buttonBarBackgroundColor = .white
        settings.style.buttonBarItemBackgroundColor = .white
        settings.style.selectedBarBackgroundColor = Asset.duskBlue.color
        settings.style.selectedBarHeight = 2.0
        settings.style.buttonBarMinimumLineSpacing = 0
        settings.style.buttonBarItemTitleColor = .black
        settings.style.buttonBarLeftContentInset = 0
        settings.style.buttonBarRightContentInset = 0

        changeCurrentIndexProgressive = { (oldCell: PagerTabCell?, newCell: PagerTabCell?, progressPercentage: CGFloat, changeCurrentIndex: Bool, animated: Bool) -> Void in
            guard changeCurrentIndex == true else { return }
            oldCell?.titleLabel.textColor = .black
            newCell?.titleLabel.textColor = Asset.duskBlue.color
        }
    }

    private func configureNavigationBar() {
        self.addBarItem(position: .left, title: "編集", target: self, action: #selector(editButtonTapped))
        self.addBarItem(position: .right, image: Asset.iconPlus.image, target: self, action: #selector(addButtonTapped))
    }

    @objc private func editButtonTapped() {

    }

    @objc private func addButtonTapped() {
        self.viewModel.navigateToCreateTalkRoom()
    }

    override func viewControllers(for pagerTabStripController: PagerTabStripViewController) -> [UIViewController] {
        return [allTalkRoom, siteTalkRoom, companyTalkRoom, groupTalkRoom ]
    }

    override func configure(cell: PagerTabCell, for indicatorInfo: IndicatorInfo) {
        cell.iconImageView.image = indicatorInfo.image?.withRenderingMode(.alwaysOriginal)
        cell.titleLabel.text = indicatorInfo.title

    }

}

class TalkRoomPagerViewController:BaseButtonBarPagerTabStripViewController，基于故事板，基于视图模型{
var viewModel:TalkRoomPagerViewModel！
私人出租包=处置包（）
专用var allTalkRoom:TalkRoomListViewController{
让viewModel=TalkRoomListViewModel（类型：.all，
FilteredTalkRoomwithPreferenceList:self.viewModel.AllTalkRoomwithPreferenceList，
requestPreferenceUpdate:self.viewModel.requestPreferenceUpdate，
pagerTabIndex:self.viewModel.pagerTabIndexSubject.asObserver（））
let services=TalkroomListServices（聊天室网络：聊天室网络（））
让viewController=TalkRoomListViewController.Instance（使用viewModel:viewModel和services:services）
返回视图控制器
}
专用var siteTalkRoom:TalkRoomListViewController{
让viewModel=TalkRoomListViewModel（类型：。站点，
FilteredTalkRoomwithPreferenceList:self.viewModel.SiteTalkRoomwithPreferenceList，
requestPreferenceUpdate:self.viewModel.requestPreferenceUpdate）
let services=TalkroomListServices（聊天室网络：聊天室网络（））
让viewController=TalkRoomListViewController.Instance（使用viewModel:viewModel和services:services）
返回视图控制器
}
私人var companyTalkRoom:TalkRoomListViewController{
让viewModel=TalkRoomListViewModel（类型：。公司，
FilteredTalkRoomwithPreferenceList:self.viewModel.CompanyTalkRoomwithPreferenceList，
requestPreferenceUpdate:self.viewModel.requestPreferenceUpdate）
let services=TalkroomListServices（聊天室网络：聊天室网络（））
让viewController=TalkRoomListViewController.Instance（使用viewModel:viewModel和services:services）
返回视图控制器
}
private var groupTalkRoom:TalkRoomListViewController{
让viewModel=TalkRoomListViewModel（类型：。组，
FilteredTalkRoomwithPreferenceList:self.viewModel.GroupTalkRoomwithPreferenceList，
requestPreferenceUpdate:self.viewModel.requestPreferenceUpdate）
let services=TalkroomListServices（聊天室网络：聊天室网络（））
让viewController=TalkRoomListViewController.Instance（使用viewModel:viewModel和services:services）
返回视图控制器
}
公共变量步进器：[步进器]{
返回[viewModel，allTalkRoom.viewModel，siteTalkRoom.viewModel，companyTalkRoom.viewModel，groupTalkRoom.viewModel]
}
重写func viewDidLoad（）{
self.prepareUI（）
self.configureNavigationBar（）
super.viewDidLoad（）
bindViewModel（）
}
覆盖函数视图将出现（uo动画：Bool）{
超级。视图将显示（动画）
viewModel.requestTalkRoomList.onNext（（））
viewModel.requestPreferenceList.onNext（（））
viewModel.locationFilter.accept（PersistenceManager.shared.savedFilterLocation）
}
func bindViewModel（）{
viewModel.pagerTabIndexSubject.subscribe（onNext:{（索引）在
self.moveToViewController（at:index，动画：true）
})
.处置（由：袋）
viewModel.preferenceUpdateResponse.subscribe（onNext:{[weak self]\uIn
self？.viewModel.requestTalkRoomList.onNext（（））
self？.viewModel.requestPreferenceList.onNext（（））
})
.处置（由：袋）
}
私人职能制备（）{
self.title=”トークルーム一覧"
buttonBarView.IsScrolEnabled=false
buttonBarItemSpec=buttonBarItemSpec.nibFile（nibName:“PagerTabCell”，bundle:bundle（for:PagerTabCell.self））{in
返回self.view.frame.width/4
}
settings.style.buttonBarBackgroundColor=.white
settings.style.buttonBarItemBackgroundColor=.white
settings.style.selectedBarBackgroundColor=Asset.blue.color
settings.style.selectedBarHeight=2.0
settings.style.ButtonBaminimumLineSpacing=0
settings.style.buttonBarItemTitleColor=.black
settings.style.buttonBarleftContentSet=0
settings.style.buttonBarRightContentInset=0
changeCurrentIndexProgressive={（oldCell:PagerTabCell？，newCell:PagerTabCell？，progressPercentage:CGFloat，changeCurrentIndex:Bool，动画：Bool）->在
guard changeCurrentIndex==true，否则{return}
oldCell？.titleLabel.textColor=.black
newCell？.titleLabel.textColor=Asset.blue.color
}
}
专用函数配置导航栏（）{
self.addBarItem（位置：。左侧，标题：”編集，目标：自我，操作：#选择器（editButtonTapped））
self.addBarItem（位置：。右侧，图像：Asset.iconPlus.image，目标：self，操作：#选择器（addButtonTapped））
}
@objc专用函数editButtonTapped（）{
}
@objc专用函数addButtonTapped（）{
self.viewModel.navigateToCreateTalkRoom（）文件
}
覆盖func viewControllers（用于pagerTabStripController:Pa