CNMetaCodeHomePageController.swift
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//
// CNMetaCodeHomePageController.swift
// metaCode
//
// Created by daojian on 2023/6/1.
//
import Foundation
import UIKit
import YYCategories
import SwiftGifOrigin
let Width: CGFloat = UIScreen.main.bounds.size.width
let Height: CGFloat = UIScreen.main.bounds.size.height
///存储是否第一次显示首页上滑引导
let CNKeyIsFirstAppearUpSlideHomeGuide: String = "isFirstAppearUpSlideHomeGuideKey"
///存储是否第一次显示首页下滑引导
let CNKeyIsFirstAppearDownSlideHomeGuide: String = "isFirstAppearDownSlideHomeGuideKey"
class CNMetaCodeHomePageController:CNLiveBaseViewController, NewPagedFlowViewDelegate, NewPagedFlowViewDataSource, CNCustomIndexViewDelegate{
///上滑引导View
lazy var upSlideGuideView:CNHomePageGuideView = {
let upSlideGuideView = CNHomePageGuideView.init(frame: UIScreen.main.bounds)
upSlideGuideView.setBottomText(text: "向上滑动")
upSlideGuideView.skipAction = {
[weak self] in
self?.upSlideGuideView.removeFromSuperview()
self?.upSlideGifView.removeFromSuperview()
UserDefaults.standard.set("flase", forKey: CNKeyIsFirstAppearUpSlideHomeGuide)
UserDefaults.standard.set("flase", forKey: CNKeyIsFirstAppearDownSlideHomeGuide)
self?.pageFlowView.scrollView.isScrollEnabled = true
}
return upSlideGuideView
}()
///上滑引导动图
lazy var upSlideGifView:UIImageView = {
let gif: UIImageView = UIImageView(frame: CGRect(x: 200, y: 30, width: 40, height: 80))
gif.loadGif(name: "slide_up")
gif.center = self.view.center
gif.contentMode = .scaleAspectFill
return gif
}()
///下滑引导View
lazy var downSlideGuideView:CNHomePageGuideView = {
let downSlideGuideView = CNHomePageGuideView.init(frame: UIScreen.main.bounds)
downSlideGuideView.setBottomText(text: "向下滑动")
downSlideGuideView.skipAction = {
[weak self ] in
self?.downSlideGuideView.removeFromSuperview()
self?.downSlideGifView.removeFromSuperview()
UserDefaults.standard.set("flase", forKey: CNKeyIsFirstAppearDownSlideHomeGuide)
self?.pageFlowView.scrollView.isScrollEnabled = true
}
return downSlideGuideView
}()
///下滑引导动图
lazy var downSlideGifView:UIImageView = {
let gif: UIImageView = UIImageView(frame: CGRect(x: 0, y: 0, width: 40, height: 80))
gif.center = self.view.center
gif.loadGif(name: "slide_down")
gif.contentMode = .scaleAspectFill
return gif
}()
///NewPagedFlowView 开始滑动时的偏移量
private var beginOffset = 0.0
private var tabBarY:CGFloat = 0.0
// MARK: - 懒加载
///数据源
lazy var dataArray: NSMutableArray = {
return NSMutableArray.init()
}()
///左右滑动分页view
lazy var pageFlowView: NewPagedFlowView = {
let pageFlowView = NewPagedFlowView.init(frame: CGRectMake(0, 0, Width, Height))
pageFlowView.delegate = self
pageFlowView.dataSource = self
pageFlowView.minimumPageAlpha = 0.1
pageFlowView.isCarousel = false
pageFlowView.orientation = .horizontal
pageFlowView.leftRightMargin = 20
pageFlowView.isOpenAutoScroll = false
//左右图片的距离顶部和底部的高度
pageFlowView.topBottomMargin = 100
return pageFlowView
}()
///背景
var backgroupView: CNHomePageBackgroupView = {
let backgroupView = CNHomePageBackgroupView.init(frame: CGRect(x: 0, y: 0, width: KSreenWidth, height: KSreenWidth*1.333))
return backgroupView
}()
//MARK: 生命周期方法
override func viewDidLoad() {
super.viewDidLoad()
self.tabBarY = (self.tabBarController?.tabBar.top)!
for i in (0..<5) {
self.dataArray.add("122")
}
self.setupUI()
// self.tabBarController?.tabBar.top = self.tabBarY + KSreenHeight
}
override func viewWillAppear(_ animated: Bool) {
super.viewWillAppear(animated)
}
override func viewDidAppear(_ animated: Bool) {
super.viewDidAppear(animated)
self.view.height = KSreenHeight
self.topNavView.isHidden = true
//
//
// let maskView = UIView.init(frame: UIScreen.main.bounds)
// maskView.backgroundColor = .black.withAlphaComponent(0.7)
// maskView.isUserInteractionEnabled = false
//
// let path:UIBezierPath = UIBezierPath.init(rect: UIScreen.main.bounds)
//
// let W = KSreenWidth-50
// let H = W*1.5
// let rect = CGRectMake(25, (KSreenHeight-H)/2,W, H)
//
// let appendPath: UIBezierPath = UIBezierPath.init(roundedRect: rect, cornerRadius: 20)
// path.append(appendPath.reversing())
// let shapeLayer: CAShapeLayer = CAShapeLayer()
// shapeLayer.path = path.cgPath;
// maskView.layer.mask = shapeLayer;
//
// self.view.addSubview(maskView)
}
// MARK: - 添加UI
func setupUI(){
self.view.backgroundColor = KVCBackgroupColor
self.view.addSubview(self.backgroupView)
self.view.addSubview(self.pageFlowView)
self.pageFlowView.reloadData()
//首选判断是否显示了上滑引导
let isFirstAppearUpSlideHomeGuide:Any? = UserDefaults.standard.object(forKey: CNKeyIsFirstAppearUpSlideHomeGuide)
if let tempGuide = isFirstAppearUpSlideHomeGuide{
//已经显示过上滑引导
//判断是否显示过下滑引导
let isFirstAppearDownSlideHomeGuide:Any? = UserDefaults.standard.object(forKey: CNKeyIsFirstAppearDownSlideHomeGuide)
if let tempDownGuide = isFirstAppearDownSlideHomeGuide{
}else{
//没有显示下滑引导
self.pageFlowView.scrollView.isScrollEnabled = false
self.view.addSubview(self.downSlideGuideView)
self.view.addSubview(self.downSlideGifView)
}
}else{
//没显示过上滑引导
self.pageFlowView.scrollView.isScrollEnabled = false
self.view.addSubview(self.upSlideGuideView)
self.view.addSubview(self.upSlideGifView)
}
}
// MARK: - NewPagedFlowView代理
func numberOfPages(in flowView: NewPagedFlowView!) -> Int {
self.dataArray.count
}
func flowView(_ flowView: NewPagedFlowView!, cellForPageAt index: Int) -> PGIndexBannerSubiew! {
var bannerView:CNCustomIndexView? = flowView.dequeueReusableCell() as? CNCustomIndexView
if (bannerView == nil) {
bannerView = CNCustomIndexView.init(frame: CGRectMake(0, 0, Width-50, Height))
bannerView?.tag = index + 100
bannerView?.layer.cornerRadius = 4
bannerView?.layer.masksToBounds = false
}
bannerView?.superScrollView = flowView.scrollView
bannerView?.associatedVCView = self.view
bannerView?.delegate = self
return bannerView
}
func sizeForPage(in flowView: NewPagedFlowView!) -> CGSize {
return CGSize(width: Width-50, height: Height)
}
///NewPagedFlowView 开始滑动
func willBeginScroll(_ scrollView: UIScrollView!) {
beginOffset = scrollView.contentOffset.x
}
///NewPagedFlowView 滑动中
func didScroll(_ scrollView: UIScrollView!) {
let currentOffset:CGFloat = scrollView.contentOffset.x
if(currentOffset > beginOffset){
if let rightView = self.backgroupView.getRightView(){
if let currentApearView = self.backgroupView.currentApearView{
self.backgroupView.insertSubview(rightView, belowSubview: currentApearView)
}
self.backgroupView.currentApearView?.maskLayer.right = KSreenWidth - (currentOffset-beginOffset)*2.5
}else{
}
}
if(currentOffset < beginOffset){
if let leftView = self.backgroupView.getLeftView(){
if let currentApearView = self.backgroupView.currentApearView{
self.backgroupView.insertSubview(leftView, belowSubview: currentApearView)
}
self.backgroupView.currentApearView?.maskLayer.left = (beginOffset-currentOffset)*2.5
}else{
}
}
}
///NewPagedFlowView 滑动将要结束
func willEndScroll(_ scrollView: UIScrollView!, willDecelerate decelerate: Bool) {
//暂时禁止再次滑动,后期优化通过自定义UIScrollView 结束动画来实现
if(decelerate == true){
scrollView.isScrollEnabled = false
}
}
///NewPagedFlowView 滑动结束
func didEndScroll(_ scrollView: UIScrollView!) {
scrollView.isScrollEnabled = true
let toIndex:Int = Int(scrollView.contentOffset.x/(Width-50))
if toIndex == self.backgroupView.currentApearViewIndex{
return
}
self.backgroupView.replaceCurerrentApearView(fromIndex: self.backgroupView.currentApearViewIndex, toIndex: toIndex)
}
//MARK: - CNCustomIndexView 代理方法
func customIndexViewWillBeiginScroll(scrollView: UIScrollView) {
self.view.height = KSreenHeight
/**开始拖拽移除引导View**/
//移除上滑引导
if(self.upSlideGuideView.superview != nil){
self.upSlideGuideView.removeFromSuperview()
self.upSlideGifView.removeFromSuperview()
UserDefaults.standard.set("flase", forKey: CNKeyIsFirstAppearUpSlideHomeGuide)
}
//移除下滑引导
if (self.downSlideGuideView.superview != nil) {
self.downSlideGuideView.removeFromSuperview()
self.downSlideGifView.removeFromSuperview()
UserDefaults.standard.set("flase", forKey: CNKeyIsFirstAppearDownSlideHomeGuide)
self.pageFlowView.scrollView.isScrollEnabled = true
}
}
func customIndexViewDidScroll(scrollView: UIScrollView) {
//让tabbar跟随scrollView平移量进行移动
let fabsOffset: CGFloat = abs(scrollView.contentOffset.y - KSreenHeight)
self.tabBarController?.tabBar.top = self.tabBarY + fabsOffset
//让背景view也跟随scrollView平移量的3倍速进行移动
self.backgroupView.top = -fabsOffset*3
}
func customIndexViewDidEndScroll(scrollView: UIScrollView) {
if scrollView.contentOffset.y == KSreenHeight {
self.view.height = self.tabBarY
//判断是否显示过下滑引导
let isFirstAppearDownSlideHomeGuide:Any? = UserDefaults.standard.object(forKey: CNKeyIsFirstAppearDownSlideHomeGuide)
if let tempDownGuide = isFirstAppearDownSlideHomeGuide{
print("不该进来")
}else{
//没有显示下滑引导
self.view.addSubview(self.downSlideGuideView)
self.view.addSubview(self.downSlideGifView)
self.pageFlowView.scrollView.isScrollEnabled = false
}
}
}
}