// 生活详情

galaxy/galaxy/Classes/Modules/Home(首页)/Life(生活)/C/YHLifeDetailViewController.swift

@@ -17,7 +17,6 @@ class YHLifeDetailViewController: YHBaseViewController {
     var downloadUrl: String = ""
     
     var imgItems:[YHHomeIdentityItem] = []
-
     var scrollContentY: CGFloat = 0.0
     var isShowBottomView: Bool = false
     
@@ -68,7 +67,7 @@ class YHLifeDetailViewController: YHBaseViewController {
         tableView.delegate = self
         tableView.dataSource = self
         tableView.bounces = false
-        let view = UIView(frame: CGRect(x: 0, y: 0, width: KScreenWidth, height: Self.headerHeight))
+        let view = UIView(frame: CGRect(x: 0, y: 0, width: KScreenWidth, height: self.headerHeight))
         tableView.tableHeaderView = view
         tableView.separatorStyle = .none
         return tableView
@@ -96,14 +95,15 @@ class YHLifeDetailViewController: YHBaseViewController {
         return view
     }()
     
-    static let headerHeight: CGFloat = KScreenWidth+44.0+9.0
+    var headerHeight: CGFloat = KScreenWidth+44.0+9.0
+    
     lazy var headerView:UIView = {
-        let view = UIView(frame: CGRectMake(0, 0, KScreenWidth, Self.headerHeight))
+        let view = UIView(frame: CGRectMake(0, 0, KScreenWidth, KScreenWidth+44.0+9.0))
         view.backgroundColor = .white
         view.addSubview(self.headImgView)
         headImgView.snp.makeConstraints { make in
             make.left.top.right.equalToSuperview()
-            make.height.equalTo(headImgView.snp.width)
+            make.height.equalTo(KScreenWidth)
         }
         self.segmentedView.dataSource = segmentedDataSource
         view.addSubview(self.segmentedView)
@@ -264,7 +264,7 @@ extension YHLifeDetailViewController: UIScrollViewDelegate {
         if scrollView == self.fakeTableView {
             return
         }
-        if scrollView.contentOffset.y >= (Self.headerHeight-k_Height_NavigationtBarAndStatuBar-45.0) {
+        if scrollView.contentOffset.y >= (self.headerHeight-k_Height_NavigationtBarAndStatuBar-45.0) {
             navView.backgroundColor = .white
             topSegmentedView.isHidden = false
             topLine.isHidden = false
@@ -329,7 +329,7 @@ extension YHLifeDetailViewController: UITableViewDataSource, UITableViewDelegate
     }
     
     func tableView(_ tableView: UITableView, heightForFooterInSection section: Int) -> CGFloat {
-        return 0.01
+        return KScreenHeight/3.0
     }
     
     func tableView(_ tableView: UITableView, viewForHeaderInSection section: Int) -> UIView? {
@@ -389,6 +389,35 @@ extension YHLifeDetailViewController {
     
     func requestImages() {
         let ossGroup = DispatchGroup()
+        
+        if let headImgUrl = self.productModel.banner.first {
+            ossGroup.enter()
+            self.headImgView.kf.setImage(with: URL(string: headImgUrl)) { result in
+                switch result {
+                case .success(let value):
+                    var imgHeight = KScreenWidth
+                    if value.image.size.height > 0.0, value.image.size.width > 0.0 {
+                        imgHeight = KScreenWidth * (value.image.size.height/value.image.size.width)
+                    }
+                    self.headerHeight = imgHeight+44.0+9.0
+                    self.headerView.height = self.headerHeight
+                    self.headImgView.snp.updateConstraints { make in
+                        make.height.equalTo(imgHeight)
+                    }
+                    self.headerView.setNeedsLayout()
+                    self.headerView.layoutIfNeeded()
+                    self.tableView.tableHeaderView = self.headerView
+                    self.fakeTableView.tableHeaderView?.height = self.headerHeight
+                    
+                case .failure(let error):
+                    print("image download failed: \(error.localizedDescription)")
+                }
+                self.tableView.reloadData()
+                self.fakeTableView.reloadData()
+                ossGroup.leave()
+            }
+        }
+        
         for item in self.imgItems {
             ossGroup.enter()
             item.imgView.kf.setImage(with: URL(string: item.url)) { result in
@@ -403,6 +432,7 @@ extension YHLifeDetailViewController {
                 ossGroup.leave()
             }
         }
+        
         ossGroup.notify(queue: .main) {
             self.tableView.reloadData()
             self.fakeTableView.reloadData()