首页的 获取更多 获取首页逻辑

galaxy/galaxy/Classes/Modules/Home(首页)/C/YHHomePageViewController.swift

@@ -32,7 +32,7 @@ class YHHomePageViewController: YHBaseViewController {
         collectinoView.register(YHHomeCollectionViewCell.self, forCellWithReuseIdentifier:YHHomeCollectionViewCell.cellReuseIdentifier)
         collectinoView.delegate = self
         collectinoView.dataSource = self
-        collectinoView.bounces = false
+//        collectinoView.bounces = false
         collectinoView.translatesAutoresizingMaskIntoConstraints = false
         collectinoView.alwaysBounceVertical = true
         return collectinoView
@@ -55,30 +55,46 @@ class YHHomePageViewController: YHBaseViewController {
         let view = YHHomeHeadView()
         return view
     }()
-    
+}
+
+private extension YHHomePageViewController {
     @objc func didSearchBarClicked() {
         let vc = YHSearchInfomationVC()
         self.navigationController?.pushViewController(vc)
     }
     
     func getData() {
-        viewModel.getHomeNewsList {[weak self] success, error in
+        
+        loadFirstData()
+        
+        viewModel.getHomeBanner(0) {[weak self] success, error in
             guard let self = self else { return }
+            self.homeHeaderView.homeBannerView.dataArr = self.viewModel.banners ?? []
+        }
+    }
+    
+    func loadMoreData() {
+        viewModel.getHomeNewsList(firstPageFlag : false) {[weak self] success, error in
+            guard let self = self else { return }
+            homeCollectView.es.stopLoadingMore()
             self.homeCollectView.reloadData()
         }
-        viewModel.getHomeBanner(0) {[weak self] success, error in
+    }
+    
+    func loadFirstData() {
+        viewModel.getHomeNewsList(firstPageFlag : true) {[weak self] success, error in
             guard let self = self else { return }
-            self.homeHeaderView.homeBannerView.dataArr = self.viewModel.banners ?? []
+            homeCollectView.es.stopPullToRefresh()
+            self.homeCollectView.reloadData()
         }
-        
     }
-}
-
-private extension YHHomePageViewController {
+    
     func setupUI() {
         gk_navigationBar.isHidden = true
         view.backgroundColor = .white
         
+        NotificationCenter.default.addObserver(self, selector: #selector(homepageRefresh), name:YhConstant.YhNotification.refreshHomePageNotifiction, object: nil)
+        
         view.addSubview(searchView)
         searchView.snp.makeConstraints { make in
             make.top.equalTo(k_Height_safeAreaInsetsTop() + 6)
@@ -97,15 +113,22 @@ private extension YHHomePageViewController {
         homeCollectView.addSubview(homeHeaderView)
         homeCollectView.contentInset = UIEdgeInsets(top: YHHomeHeadView.viewH, left: 0, bottom: 20, right: 0)
         
+        let tmpHeadView = homeCollectView.es.addPullToRefresh {
+            self.loadFirstData()
+        }
+        
+        var r = tmpHeadView.frame
+        r.origin.y = r.origin.y - YHHomeHeadView.viewH
+        tmpHeadView.frame = r
+        
         homeCollectView.es.addInfiniteScrolling {
-            
+            self.loadMoreData()
         }
-        homeCollectView.reloadData()
     }
     
-    func loadFirstItem() {
+    @objc func homepageRefresh() {
+        loadFirstData()
     }
-    
 }
 
 extension YHHomePageViewController: UICollectionViewDelegate, UICollectionViewDataSource {

galaxy/galaxy/Classes/Modules/Home(首页)/VM/YHHomePageViewModel.swift

@@ -10,8 +10,7 @@ import UIKit
 
 class YHHomePageViewModel : YHBaseViewModel {
     //数据源
-    var configModel:YHConfigModel?
-    
+    var configModel:YHConfigModel?//app相关配置
     var arrHomeNewsData: [YHHomeListModel]?
     var banners: [YHBannerModel]?
     var classify: [YHHomeClassifyModel]?
@@ -19,6 +18,7 @@ class YHHomePageViewModel : YHBaseViewModel {
     //首页相关参数
     private var curPageIndex : Int = 1
     private var page_Size : Int = 10
+    private var totalCount : Int = 0
     private var hasMoreForHomeNews : Bool = true
 }
 
@@ -44,9 +44,20 @@ extension YHHomePageViewModel {
         }
     }
     
-    func getHomeNewsList(callBackBlock:@escaping (_ success: Bool,_ error:YHErrorModel?)->()) {
-        let params: [String : Any] = ["page": curPageIndex,
+    /*
+     firstPageFlag  true - 首页  false - 更多
+     */
+    
+    func getHomeNewsList(firstPageFlag : Bool,callBackBlock:@escaping (_ success: Bool,_ error:YHErrorModel?)->()) {
+        var params: [String : Any] = ["page": curPageIndex,
                                       "page_size": page_Size]
+        if firstPageFlag {
+            params = ["page": curPageIndex,
+                      "page_size": page_Size]
+        } else {
+            params = ["page": curPageIndex + 1,
+                      "page_size": page_Size]
+        }
         let strUrl = YHBaseUrlManager.shared.curURL() + YHAllApiName.Common.consult
         let _ = YHNetRequest.getRequest(url: strUrl,params: params) { [weak self] json, code in
             guard let self = self else { return }
@@ -62,7 +73,22 @@ extension YHHomePageViewModel {
                 for item in result.data {
                     item.calHeightParam()
                 }
-                self.arrHomeNewsData = result.data
+                
+                if firstPageFlag {
+                    self.totalCount = result.total
+                    self.arrHomeNewsData = result.data
+                } else {
+                    self.arrHomeNewsData?.append(contentsOf: result.data)
+                }
+                
+                if let count = self.arrHomeNewsData?.count {
+                    if count == self.totalCount {
+                        self.hasMoreForHomeNews = false
+                    } else {
+                        self.hasMoreForHomeNews = true
+                    }
+                }
+                
                 callBackBlock(true, nil)
             } else {
                 self.arrHomeNewsData = []

galaxy/galaxy/Classes/Modules/IntelligentService(服务中心)/V/YHHomeCollectionViewCell.swift

@@ -49,13 +49,6 @@ class YHHomeCollectionViewCell: UICollectionViewCell {
         return imageV
     }()
     
-    lazy var heartImageView:UIImageView = {
-        let imageV = UIImageView(image: UIImage(named: "home_grey_heart"))
-        imageV.contentMode = .scaleAspectFill
-        return imageV
-    }()
-    
-    
     lazy var heartImageViewBtn : UIButton = {
         let btn : UIButton = UIButton(type: .custom)
         btn.setImage(UIImage(named: "home_grey_heart"), for: .normal)
@@ -143,14 +136,6 @@ class YHHomeCollectionViewCell: UICollectionViewCell {
             make.bottom.equalTo(-36)
         }
         numLable.text = listModel.collect_count.string
-        
-        //        if listModel.is_like {
-        //            headImageView.image = UIImage(named: "home_red_heart")
-        //        } else {
-        //            headImageView.image = UIImage(named: "home_grey_heart")
-        //        }
-        
-        
         heartImageViewBtn.isSelected = listModel.is_like
     }
     
@@ -177,6 +162,8 @@ class YHHomeCollectionViewCell: UICollectionViewCell {
                     }
                 }
             }
+            
+            NotificationCenter.default.post(name:YhConstant.YhNotification.refreshHomePageNotifiction, object: nil)
         } else {
             let vc = UINavigationController(rootVC: YHPhoneLoginViewController())
             vc.modalPresentationStyle = .custom

galaxy/galaxy/Classes/Modules/IntelligentService(服务中心)/V/YHServiceTableFootView.swift

@@ -49,9 +49,6 @@ class YHServiceTableFootView: UIView {
         myCollectView.snp.makeConstraints { make in
             make.top.left.right.bottom.equalToSuperview()
         }
-        //        self.myCollectView.es.addInfiniteScrolling {
-        //            self.loadFakeData()
-        //        }
     }
 }
 

galaxy/galaxy/Classes/Tools/Helper/YhConstant.swift

@@ -159,8 +159,10 @@ extension YhConstant {
         //退出成功
         public static let didLogoutSuccessNotifiction = Notification.Name(rawValue: "com.usleep.health.logout.success")
         
-        
         //token 过期
         public static let tokenInvalidateNotifiction = Notification.Name(rawValue: "com.usleep.health.token.invalidate")
+        
+        //首页刷新通知
+        public static let refreshHomePageNotifiction = Notification.Name(rawValue: "com.yinhe.homePage.refresh")
     }
 }