From a2589f9891509d85a873192d56e785885513e780 Mon Sep 17 00:00:00 2001
From: younger_times <841720330@qq.com>
Date: 星期二, 18 七月 2023 15:54:32 +0800
Subject: [PATCH] 新增
---
WanPai/Common/View/CommonBannerView.swift | 374 ++++++++++++++++++++++++++--------------------------
1 files changed, 187 insertions(+), 187 deletions(-)
diff --git a/WanPai/Common/View/CommonBannerView.swift b/WanPai/Common/View/CommonBannerView.swift
index 2af70e0..b1f4ff4 100644
--- a/WanPai/Common/View/CommonBannerView.swift
+++ b/WanPai/Common/View/CommonBannerView.swift
@@ -8,192 +8,192 @@
import UIKit
import SDWebImage
-//class CommonBannerView: UIView,UIScrollViewDelegate {
-//
-// //图⽚⽔平放置到scrollView上
-// private var scrollView:UIScrollView = UIScrollView()
-// //⼩圆点标识
-// private var pageControl:UIPageControl = UIPageControl()
-// private var imageViews:Array = Array<UIImageView>()
-//
-//
-// //图⽚集合
-// private var images:Array<String> = []
-// private var type:ImageType?
-//
+class CommonBannerView: UIView,UIScrollViewDelegate {
+
+ //图⽚⽔平放置到scrollView上
+ private var scrollView:UIScrollView = UIScrollView()
+ //⼩圆点标识
+ private var pageControl:UIPageControl = UIPageControl()
+ private var imageViews:Array = Array<UIImageView>()
+
+
+ //图⽚集合
+ private var images:Array<String> = []
+ private var type:ImageType?
+
// private var width:CGFloat = 0
// private var height:CGFloat = 0
-//
-// private var currIndex = 0
-// private var clickBlock :(Int)->Void = {index in}
-//
-// private var timer:Timer?
-//
-// // 默认⾃动播放 设置为false只能⼿动滑动
-// var isAuto = true
-// // 轮播间隔时间 默认6秒可以⾃⼰修改
-// var interval:Double = 6
-//
-// private var startOffsetX:CGFloat = 0
-//
-// override func layoutSubviews() {
-// super.layoutSubviews()
-// }
-//
-// public func setImages(images:Array<String>,type:ImageType
-// = .Image,imageClickBlock:@escaping (Int) -> Void) {
-// self.type = type
-// self.images = images
-// self.clickBlock = imageClickBlock
-// self.initLayout()
-// }
-//
-// private func initLayout(){
-// if(self.images.count == 0){
-// return
-// }
-//
-// width = self.bounds.width
-// height = self.bounds.height
-//
-// scrollView.frame = self.bounds
-// scrollView.contentSize = CGSize(width:width * CGFloat(images.count +
-// 2),height:height)
-// scrollView.contentOffset = CGPoint(x:width,y:0)
-// scrollView.isUserInteractionEnabled = true
-// scrollView.isPagingEnabled = true
-// scrollView.showsHorizontalScrollIndicator = false
-// scrollView.delegate = self
-// self.addSubview(scrollView)
-//
-// var image = UIImageView()
-// image.frame = CGRect(x:0,y:0,width:width,height:height)
-// image.contentMode = .scaleToFill
-// image.isUserInteractionEnabled = true
-// setImage(image: image, index: images.count - 1)
-// scrollView.addSubview(image)
-// for i in 1 ... images.count{
-// let image = UIImageView()
-// image.frame = CGRect(x:width *
-// CGFloat(i),y:0,width:width,height:height)
-// image.contentMode = .scaleToFill
-// image.isUserInteractionEnabled = true
-// scrollView.addSubview(image)
-// setImage(image: image, index: i - 1)
-// addTapGesWithImage(image: image)
-// }
-// image = UIImageView()
-// image.frame = CGRect(x:width * CGFloat(images.count +
-// 1),y:0,width:width,height:height)
-// image.contentMode = .scaleToFill
-// image.isUserInteractionEnabled = true
-// scrollView.addSubview(image)
-// setImage(image: image, index: 0)
-//
-// pageControl.center = CGPoint(x:width/2,y:height - CGFloat(15))
-// pageControl.isEnabled = true
-// pageControl.numberOfPages = images.count
-// pageControl.currentPageIndicatorTintColor = UIColor.green
-// pageControl.pageIndicatorTintColor = UIColor.gray
-// pageControl.isUserInteractionEnabled = false
-// self.addSubview(pageControl)
-//
-// //当前显示的只有 center_image 其他两个只是⽤来增加滑动时效果⽽已，不
-// //addTapGesWithImage(image: center_image)
-// if(isAuto){
-// openTimer()
-// }
-// setCurrent(currIndex: 0)
-// }
-//
-// private func setImage(image:UIImageView,index:Int){
-// if(type == .Image){
-// image.image = UIImage.init(named:images[index])
-// }else{
-// image.sd_setImage(with: URL(string: images[index]))
-// }
-// }
-//
-// func setCurrent(currIndex:Int) {
-// if(currIndex < 0){
-// self.currIndex = images.count - 1
-// }else{
-// self.currIndex = currIndex
-// }
-// pageControl.currentPage = self.currIndex
-// scrollView.setContentOffset(CGPoint(x:width * CGFloat(self.currIndex +
-// 1),y:0), animated: false)
-// }
-//
-// //给图⽚添加点击⼿势
-// private func addTapGesWithImage(image:UIImageView) {
-// let tap = UITapGestureRecognizer(target: self, action: #selector(tap(_:)))
-// image.isUserInteractionEnabled = true //让控件可以触发交互事件
-// image.contentMode = .scaleToFill
-// // image.clipsToBounds = true //超出⽗控件的部分不显示
-// image.addGestureRecognizer(tap)
-// }
-//
-// //点击图⽚，调⽤block
-// @objc func tap(_ ges:UITapGestureRecognizer) {
-// clickBlock((ges.view?.tag)!)
-// }
-//
-// func scrollViewDidScroll(_ scrollView: UIScrollView) {
-//
-// }
-//
-// func scrollViewWillBeginDragging(_ scrollView: UIScrollView) {
-// startOffsetX = scrollView.contentOffset.x
-// closeTimer()
-// }
-//
-// func scrollViewDidEndDragging(_ scrollView: UIScrollView, willDecelerate
-// decelerate: Bool) {
-// }
-//
-// func scrollViewDidEndDecelerating(_ scrollView: UIScrollView) {
-// if(scrollView.contentOffset.x > startOffsetX){
-// currIndex = (currIndex + 1) % images.count
-// }else{
-// currIndex = (currIndex - 1) % images.count
-// }
-// setCurrent(currIndex: currIndex)
-// openTimer()
-// }
-//
-// func openTimer(){
-// if(isAuto){
-// closeTimer()
-// timer = Timer.scheduledTimer(timeInterval: interval, target: self, selector:
-// #selector(startAutoScroll), userInfo: nil, repeats: true)
-// }
-// }
-//
-// func closeTimer(){
-// if(timer != nil){
-// timer?.invalidate()
-// timer = nil
-// }
-// }
-//
-//
-// @objc func startAutoScroll(){
-// if(isDisplayInScreen()){
-// setCurrent(currIndex: (currIndex + 1) % images.count)
-// }
-// }
-//
-// func isDisplayInScreen() -> Bool{
-// if(self.window == nil){
-// return false
-// }
-// return true
-// }
-//
-//}
-//enum ImageType{
-// case Image //本地图⽚
-// case URL //URL
-//
-//}
+
+ private var currIndex = 0
+ private var clickBlock :(Int)->Void = {index in}
+
+ private var timer:Timer?
+
+ // 默认⾃动播放 设置为false只能⼿动滑动
+ var isAuto = true
+ // 轮播间隔时间 默认6秒可以⾃⼰修改
+ var interval:Double = 6
+
+ private var startOffsetX:CGFloat = 0
+
+ override func layoutSubviews() {
+ super.layoutSubviews()
+ }
+
+ public func setImages(images:Array<String>,type:ImageType
+ = .Image,imageClickBlock:@escaping (Int) -> Void) {
+ self.type = type
+ self.images = images
+ self.clickBlock = imageClickBlock
+ self.initLayout()
+ }
+
+ private func initLayout(){
+ if(self.images.count == 0){
+ return
+ }
+
+ width = self.bounds.width
+ height = self.bounds.height
+
+ scrollView.frame = self.bounds
+ scrollView.contentSize = CGSize(width:width * CGFloat(images.count +
+ 2),height:height)
+ scrollView.contentOffset = CGPoint(x:width,y:0)
+ scrollView.isUserInteractionEnabled = true
+ scrollView.isPagingEnabled = true
+ scrollView.showsHorizontalScrollIndicator = false
+ scrollView.delegate = self
+ self.addSubview(scrollView)
+
+ var image = UIImageView()
+ image.frame = CGRect(x:0,y:0,width:width,height:height)
+ image.contentMode = .scaleToFill
+ image.isUserInteractionEnabled = true
+ setImage(image: image, index: images.count - 1)
+ scrollView.addSubview(image)
+ for i in 1 ... images.count{
+ let image = UIImageView()
+ image.frame = CGRect(x:width *
+ CGFloat(i),y:0,width:width,height:height)
+ image.contentMode = .scaleToFill
+ image.isUserInteractionEnabled = true
+ scrollView.addSubview(image)
+ setImage(image: image, index: i - 1)
+ addTapGesWithImage(image: image)
+ }
+ image = UIImageView()
+ image.frame = CGRect(x:width * CGFloat(images.count +
+ 1),y:0,width:width,height:height)
+ image.contentMode = .scaleToFill
+ image.isUserInteractionEnabled = true
+ scrollView.addSubview(image)
+ setImage(image: image, index: 0)
+
+ pageControl.center = CGPoint(x:width/2,y:height - CGFloat(15))
+ pageControl.isEnabled = true
+ pageControl.numberOfPages = images.count
+ pageControl.currentPageIndicatorTintColor = UIColor.green
+ pageControl.pageIndicatorTintColor = UIColor.gray
+ pageControl.isUserInteractionEnabled = false
+ self.addSubview(pageControl)
+
+ //当前显示的只有 center_image 其他两个只是⽤来增加滑动时效果⽽已，不
+ //addTapGesWithImage(image: center_image)
+ if(isAuto){
+ openTimer()
+ }
+ setCurrent(currIndex: 0)
+ }
+
+ private func setImage(image:UIImageView,index:Int){
+ if(type == .Image){
+ image.image = UIImage.init(named:images[index])
+ }else{
+ image.sd_setImage(with: URL(string: images[index]))
+ }
+ }
+
+ func setCurrent(currIndex:Int) {
+ if(currIndex < 0){
+ self.currIndex = images.count - 1
+ }else{
+ self.currIndex = currIndex
+ }
+ pageControl.currentPage = self.currIndex
+ scrollView.setContentOffset(CGPoint(x:width * CGFloat(self.currIndex +
+ 1),y:0), animated: false)
+ }
+
+ //给图⽚添加点击⼿势
+ private func addTapGesWithImage(image:UIImageView) {
+ let tap = UITapGestureRecognizer(target: self, action: #selector(tap(_:)))
+ image.isUserInteractionEnabled = true //让控件可以触发交互事件
+ image.contentMode = .scaleToFill
+ // image.clipsToBounds = true //超出⽗控件的部分不显示
+ image.addGestureRecognizer(tap)
+ }
+
+ //点击图⽚，调⽤block
+ @objc func tap(_ ges:UITapGestureRecognizer) {
+ clickBlock((ges.view?.tag)!)
+ }
+
+ func scrollViewDidScroll(_ scrollView: UIScrollView) {
+
+ }
+
+ func scrollViewWillBeginDragging(_ scrollView: UIScrollView) {
+ startOffsetX = scrollView.contentOffset.x
+ closeTimer()
+ }
+
+ func scrollViewDidEndDragging(_ scrollView: UIScrollView, willDecelerate
+ decelerate: Bool) {
+ }
+
+ func scrollViewDidEndDecelerating(_ scrollView: UIScrollView) {
+ if(scrollView.contentOffset.x > startOffsetX){
+ currIndex = (currIndex + 1) % images.count
+ }else{
+ currIndex = (currIndex - 1) % images.count
+ }
+ setCurrent(currIndex: currIndex)
+ openTimer()
+ }
+
+ func openTimer(){
+ if(isAuto){
+ closeTimer()
+ timer = Timer.scheduledTimer(timeInterval: interval, target: self, selector:
+ #selector(startAutoScroll), userInfo: nil, repeats: true)
+ }
+ }
+
+ func closeTimer(){
+ if(timer != nil){
+ timer?.invalidate()
+ timer = nil
+ }
+ }
+
+
+ @objc func startAutoScroll(){
+ if(isDisplayInScreen()){
+ setCurrent(currIndex: (currIndex + 1) % images.count)
+ }
+ }
+
+ func isDisplayInScreen() -> Bool{
+ if(self.window == nil){
+ return false
+ }
+ return true
+ }
+
+}
+enum ImageType{
+ case Image //本地图⽚
+ case URL //URL
+
+}
--
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