// 首页生活详情

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

@@ -273,6 +273,31 @@ extension YHLifeDetailViewController: UIScrollViewDelegate {
             topSegmentedView.isHidden = true
             topLine.isHidden = true
         }
+        var find = false
+        if self.imgItems.count > 0 {
+            for index in 0..<self.imgItems.count {
+                let rect = self.tableView.rectForRow(at: IndexPath(row: index, section: 0))
+                // section 到顶部选择tab的距离
+                let y = rect.origin.y-k_Height_NavigationtBarAndStatuBar-45.0-self.tableView.contentOffset.y
+                if 0.0 <= y, y < self.tableView.height-k_Height_NavigationtBarAndStatuBar-45.0  {
+                    find = true
+                    self.topSegmentedView.defaultSelectedIndex = index
+                    self.topSegmentedView.reloadDataWithoutListContainer()
+                    self.segmentedView.defaultSelectedIndex = index
+                    self.segmentedView.reloadDataWithoutListContainer()
+                    break
+                }
+            }
+        }
+        // section 没有在可见区域出现
+        if !find {
+            if let arr = self.tableView.indexPathsForVisibleRows, let lastIndexPath = arr.last {
+                self.topSegmentedView.defaultSelectedIndex = lastIndexPath.row
+                self.topSegmentedView.reloadDataWithoutListContainer()
+                self.segmentedView.defaultSelectedIndex = lastIndexPath.row
+                self.segmentedView.reloadDataWithoutListContainer()
+            }
+        }
     }
 }
 
@@ -314,6 +339,30 @@ extension YHLifeDetailViewController: UITableViewDataSource, UITableViewDelegate
     func tableView(_ tableView: UITableView, viewForFooterInSection section: Int) -> UIView? {
         return UIView()
     }
+    
+    func tableView(_ tableView: UITableView, willDisplay cell: UITableViewCell, forRowAt indexPath: IndexPath) {
+        if tableView == self.fakeTableView {
+            return
+        }
+        if 0 <= indexPath.row, indexPath.row < self.imgItems.count {
+            self.segmentedView.defaultSelectedIndex = indexPath.row
+            self.segmentedView.reloadDataWithoutListContainer()
+            self.topSegmentedView.defaultSelectedIndex = indexPath.row
+            self.topSegmentedView.reloadDataWithoutListContainer()
+        }
+    }
+    
+    func tableView(_ tableView: UITableView, didEndDisplaying cell: UITableViewCell, forRowAt indexPath: IndexPath) {
+        if tableView == self.fakeTableView {
+            return
+        }
+        if 0 <= indexPath.row-1, indexPath.row-1 < self.imgItems.count {
+            self.segmentedView.defaultSelectedIndex = indexPath.row-1
+            self.segmentedView.reloadDataWithoutListContainer()
+            self.topSegmentedView.defaultSelectedIndex = indexPath.row-1
+            self.topSegmentedView.reloadDataWithoutListContainer()
+        }
+    }
 }
 
 extension YHLifeDetailViewController {