YYSegmentViewController 分页控制器的先容

源代码 · 2024-9-27 09:07:06

github地址：https://github.com/SwimBoys/YYSegmentViewController

一、页面先容

YYSegmentConfig：设置文件
YYSegmentViewController：控制器
YYContainerScrollView：控制器view底部的ScrollView
YYControllerPageView：控制器view的容器
YYSegmentedView：上边title的底部view
YYSegmentItemView：装title和指示器的view
YYIndicatorView：指示器view

二、添加控制器方法

1. 直接添加控制器的view

let config = YYSegmentConfig()let vc = YYSegmentViewController(config)self.addChild(vc)vc.view.frame = CGRect(x: 0, y: 130, width: view.bounds.size.width, height: 600)self.view.addSubview(vc.view)

注意事项：肯定要添加 self.addChild(vc)，而且在初始化完成之后就得添加

2. 继承 YYSegmentViewController

注意事项：在 viewDidLoad() 方法中，在调用 super.viewDidLoad() 方法之前设置 config

三、使用本事

1. 设置 Title

oneVc.tabBarItem.title = "第一章"

如果想改变 Title，可直接设置 tabBarItem.title

2. 设置角标

oneVc.tabBarItem.badgeValue = "112"

如果想改变角标，可直接设置 tabBarItem.badgeValue

3. 指示器

当设置 itemIndicatorViewShapeStyle 范例为椭圆和横杆时，itemIndicatorViewWidthChangeStyle不再起作用，默以为横杆

4. 页面革新

当子view是平凡view，想革新整个页面时，最底层 YYContainerScrollView 是ScrollView，可添加革新控件，当子view是 tableView 时，可设置革新方式，整个革新还是列表革新
vc.containerScrView.mj_header = MJRefreshNormalHeader(refreshingTarget: self, refreshingAction: #selector(refreshControlAction))

当设置了headerView时，须要多一个设置，高度为 headerView 的高度

vc.containerScrView.mj_header.ignoredScrollViewContentInsetTop = 300 5. 自界说指示器

指示器view为 YYIndicatorView，可举行自界说，示例代码如下

vc.initDone = { [weak self] in guard let this = self else {return} let indicatorViewContentView = this.vc.segmentCtlView.indicatorView.contentView let mixIndicatorView = MixIndicatorView(frame: indicatorViewContentView.bounds) indicatorViewContentView.addSubview(mixIndicatorView) mixIndicatorView.autoresizingMask = [.flexibleWidth,.flexibleHeight]}config.itemIndicatorViewShapeStyle = .background(color: UIColor.clear, img: nil)class MixIndicatorView: UIView { let ellipseView = UIView() let crossBarView = UIView() override init(frame: CGRect) { super.init(frame: frame) ellipseView.backgroundColor = UIColor.lightGray.withAlphaComponent(0.8) ellipseView.frame = CGRect.init(x: 0, y: 0, width: bounds.width, height: 20) ellipseView.center = CGPoint.init(x: bounds.width/2, y: bounds.height/2) ellipseView.layer.cornerRadius = 10 ellipseView.autoresizingMask = [.flexibleWidth,.flexibleTopMargin,.flexibleBottomMargin] addSubview(ellipseView) let crossBarViewHight:CGFloat = 3 crossBarView.backgroundColor = UIColor.red crossBarView.frame = CGRect.init(x: 0, y: bounds.height - crossBarViewHight, width: bounds.width, height: crossBarViewHight) addSubview(crossBarView) crossBarView.autoresizingMask = [.flexibleWidth,.flexibleTopMargin,.flexibleBottomMargin] } public required init?(coder aDecoder: NSCoder) { fatalError("init(coder

has not been implemented") }}三、使用示例

oneVc.tabBarItem.title = "第一章"twoVc.tabBarItem.title = "第二章"oneVc.tabBarItem.badgeValue = "112"let headerV = UIImageView(frame: CGRect.init(x: 0, y: 0, width: UIScreen.main.bounds.width, height: 300))headerV.image = UIImage(named: "longzhu")headerV.contentMode = .scaleAspectFillheaderV.backgroundColor = UIColor.red let config = YYSegmentConfig()config.containerControllerArr = [oneVc, twoVc]let width = view.bounds.size.width / 2config.segmentBackgroundColor = .yellowconfig.headView = headerVconfig.itemSpacing = 10config.itemTitleSelectedScale = 1.5config.itemWidthStyle = .equalToTitleWidth(margin: 0)config.segmentControlHeight = 100config.itemIndicatorViewBackgroundColor = UIColor.blueconfig.itemBadgeStyle = .roundconfig.itemBadgeTitleColor = .blueconfig.itemBadgeValueLabelOffset = CGPoint(x: 0, y: -5)config.itemViewSegmentSelectedStyle = .gradientconfig.itemBadgeSize = CGSize(width: 10, height: 10)config.refreshType = .containerconfig.segmentControlPositionType = .topconfig.itemIndicatorViewWidthChangeStyle = .stationary(baseWidth: width)config.itemIndicatorViewShapeStyle = .crossBar(widthChangeStyle: .equalToItemWidth(margin: 0), height: 6)config.isShowItemSeparatorLineView = trueconfig.itemSeparatorLineTopBottomMargin = (5, 5)config.itemBadgeTitleFont = 9 let vc = YYSegmentViewController(config)self.addChild(vc)vc.view.frame = CGRect(x: 0, y: 130, width: view.bounds.size.width, height: 600)self.view.addSubview(vc.view)vc.containerScrView.mj_header = MJRefreshNormalHeader(refreshingTarget: self, refreshingAction: #selector(refreshControlAction))vc.containerScrView.mj_header.ignoredScrollViewContentInsetTop = 300vc.segmentCtlView.clickAnimation = falsevc.pageView.isScrollEnabled = falsevc.segmentCtlView.delegate = selfvc.scrollViewDragTopOffsetYBlock = { (scr, offsetY) in}vc.initDone = { }

YYSegmentViewController 分页控制器的先容

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