// 截图

galaxy/Podfile

@@ -89,6 +89,8 @@ target 'galaxy' do
   pod 'YYImage', '1.0.4'
   #滑动卡片
   pod 'DragCardContainer', '1.2.0'
+  #列表截图
+  pod 'TYSnapshotScroll', '0.4.0'
 end
 
 

galaxy/galaxy/Classes/Modules/IntelligentService(服务中心)/FileList(文件清单)/C/YHMyFileListViewController.swift

@@ -74,12 +74,15 @@ class YHMyFileListViewController: YHBaseViewController {
         return label
     }()
     
+    let originHeaderHeight: CGFloat = 274.0-(88-k_Height_NavigationtBarAndStatuBar)
+    
     lazy var headerView:UIView = {
         
         // 是否为刘海屏
         let isNotchScreen = GKDevice.isNotchedScreen
-        let top = isNotchScreen ? 0.0 : 24.0
-        let myView = UIView(frame: CGRectMake(0, 0, KScreenWidth, 274.0-top))
+        let top = 88-k_Height_NavigationtBarAndStatuBar
+        let myView = UIView(frame: CGRectMake(0, 0, KScreenWidth, originHeaderHeight))
+        myView.clipsToBounds = true
         bgImgView.frame = CGRectMake(0, -top, KScreenWidth, 264)
         myView.addSubview(bgImgView)
         
@@ -228,9 +231,23 @@ class YHMyFileListViewController: YHBaseViewController {
     
     func scrollToSection(_ section:Int) {
         if 0 <= section && section < self.items.count {
-            var sectionRect = self.tableView.rectForHeader(inSection: section)
-            sectionRect.origin.y = sectionRect.origin.y-k_Height_NavigationtBarAndStatuBar-self.topSegmentHeight
-            self.tableView.setContentOffset(CGPointMake(0, sectionRect.origin.y+4), animated: true)
+            self.tableView.scrollToRow(at: IndexPath(row: 0, section: section), at: .top, animated: true)
+            DispatchQueue.main.asyncAfter(deadline: .now() + 0.3, execute: {
+                var gap = 0.0
+                // 此处处理内容总长度不够滚到相应tab的差距
+                let sectionRect = self.tableView.rectForHeader(inSection: section)
+                if self.tableView.contentOffset.y >= 0.0, sectionRect.origin.y > self.tableView.contentOffset.y {
+                    gap = sectionRect.origin.y - self.tableView.contentOffset.y
+                }
+                let offsetY = self.tableView.contentOffset.y-k_Height_NavigationtBarAndStatuBar-self.topSegmentHeight+gap
+                let maxOffSetY = self.tableView.contentSize.height-self.tableView.frame.size.height
+                if abs(offsetY) <= maxOffSetY  {
+                    // 此处+2是弥补section结合处偏差与tab显示
+                    self.tableView.setContentOffset(CGPointMake(0, offsetY+4), animated: false)
+                } else {
+                    self.tableView.setContentOffset(CGPointMake(0, maxOffSetY-1), animated: false)
+                }
+            })
         }
     }
 }
@@ -315,6 +332,7 @@ extension YHMyFileListViewController : UITableViewDelegate, UITableViewDataSourc
     func tableView(_ tableView: UITableView, viewForHeaderInSection section: Int) -> UIView? {
         let view = YHMyFileListHeaderView(frame: .zero)
         view.headerView.isHidden = true
+        view.isShowCorner = items.count <= 1
         if 0 <= section && section < items.count {
             let model = items[section]
             view.titleLabel.text = model.ApplicantName
@@ -361,7 +379,6 @@ extension YHMyFileListViewController : UITableViewDelegate, UITableViewDataSourc
     
     func scrollViewDidScroll(_ scrollView: UIScrollView) {
         printLog("offset: \(scrollView.contentOffset.y)")
-
         let gap = self.consentInsetTop-k_Height_NavigationtBarAndStatuBar-self.topSegmentHeight
         self.navStatusBar.backgroundColor = scrollView.contentOffset.y > gap ? UIColor.white : UIColor.clear
         self.topSegmentView.backgroundColor = scrollView.contentOffset.y > gap ? UIColor.white : UIColor.clear
@@ -397,59 +414,21 @@ extension YHMyFileListViewController : UITableViewDelegate, UITableViewDataSourc
 extension YHMyFileListViewController {
     
     @objc func clickSaveBtn() {
+        
         YHHUD.show(.progress(message: "正在生成图片"))
-        if let image = self.gerateImage() {
-            YHHUD.hide()
-            self.saveImage(image)
-        } else {
+        TYSnapshotScroll.screenSnapshot(self.tableView) {
+            [weak self] image in
             YHHUD.hide()
-            YHHUD.flash(message: "生成图片失败")
+            guard let self = self  else { return }
+            if let img = image {
+                self.saveImage(img)
+
+            } else {
+                YHHUD.flash(message: "生成图片失败")
+            }
         }
     }
-    
-//    func gerateImage()-> UIImage? {
-//        
-//        UIGraphicsBeginImageContextWithOptions(self.tableView.contentSize, false, UIScreen.main.scale)
-//        //先保存原来frame 和 偏移量
-//        let savedContentOffset = self.tableView.contentOffset
-//        let savedFrame = self.tableView.frame
-//        let contentSize = self.tableView.contentSize
-//        let oldBounds = self.tableView.layer.bounds
-//        if #available(iOS 13.0, *) {
-//            self.tableView.layer.bounds = CGRectMake(oldBounds.origin.x, oldBounds.origin.y, contentSize.width, contentSize.height)
-//        }
-//        //偏移量归零
-//        self.tableView.contentOffset = CGPointMake(0, -self.consentInsetTop)
-//        self.tableView.frame = CGRect(x: 0, y: 0, width: self.tableView.contentSize.width, height: self.tableView.contentSize.height)
-//        self.tableView.layer.render(in: UIGraphicsGetCurrentContext()!)
-//        if #available(iOS 13.0, *) {
-//            self.tableView.layer.bounds = oldBounds
-//        }
-//        let image = UIGraphicsGetImageFromCurrentImageContext()
-//        UIGraphicsEndImageContext();
-//        //还原frame 和 偏移量
-//        self.tableView.contentOffset = savedContentOffset
-//        self.tableView.frame = savedFrame
-//        return image
-//    }
-    
-    func gerateImage() -> UIImage? {
-        UIGraphicsBeginImageContextWithOptions(self.tableView.contentSize, false, UIScreen.main.scale)
-        let savedContentOffset = self.tableView.contentOffset
-        let savedFrame = self.tableView.frame
-        
-        self.tableView.contentOffset = CGPointMake(0, -self.consentInsetTop)
-        self.tableView.frame = CGRect(x: 0, y: 0, width: self.tableView.contentSize.width, height: self.tableView.contentSize.height)
-        
-        self.tableView.layer.render(in: UIGraphicsGetCurrentContext()!)
-        let image = UIGraphicsGetImageFromCurrentImageContext()
-        self.tableView.contentOffset = savedContentOffset
-        self.tableView.frame = savedFrame
-        UIGraphicsEndImageContext()
-        
-        return image
-    }
-    
+
     func saveImage(_ image: UIImage) {
         // 确保应用有权访问相册
         PHPhotoLibrary.requestAuthorization { status in
@@ -487,8 +466,9 @@ extension YHMyFileListViewController {
         viewModel.getCertificateFileListData(params: param) { success, error in
             self.items.removeAll()
             self.titles.removeAll()
+            var isHaveData = false
+            self.tableView.isHidden = true
             if success == true {
-                var isHaveData = false
                 for (_, item) in self.viewModel.arrFileListData.enumerated() {
                     let arr = item?.supplement_list.filter { (item) -> Bool in
                         return item.checkStatus == 2 || item.checkStatus == 3
@@ -498,27 +478,36 @@ extension YHMyFileListViewController {
                     }
                 }
                 
-                for model in self.viewModel.arrFileListData {
+                for (index, model) in self.viewModel.arrFileListData.enumerated() {
                     if let model = model {
                         self.items.append(model)
                         self.titles.append(model.ApplicantName)
                     }
                 }
-                self.tableView.isHidden = !isHaveData
                 self.topSegmentView.items = self.titles
                 self.segmentView.items = self.titles
-                self.showEmptyView(!isHaveData)
                 self.saveBtn.isUserInteractionEnabled = true
                 self.saveBtn.layer.opacity = 1.0
+                self.showEmptyView(!isHaveData)
+
             } else {
                 self.saveBtn.isUserInteractionEnabled = false
                 self.saveBtn.layer.opacity = 0.3
                 YHHUD.flash(message: error?.errorMsg ?? "请求出错")
             }
+            self.segmentView.isHidden = self.items.count <= 1
+            self.headerView.height = self.items.count > 1 ?  self.originHeaderHeight : self.originHeaderHeight-self.topSegmentHeight
             self.tableView.reloadData()
-            self.tableView.scrollToBottom()
-            self.tableView.scrollToTop()
-            
+            DispatchQueue.main.asyncAfter(deadline: .now() + 0.2, execute: {
+                if self.items.count > 0 {
+                    let model = self.items[self.items.count-1]
+                    let lastRow = model.supplement_list.count > 0 ? model.supplement_list.count-1 : 0
+                    // 此处因为tableView.contentSize计算不准
+                    self.tableView.scrollToRow(at: IndexPath(row: lastRow, section: self.items.count-1), at: .top, animated: true)
+                }
+                self.tableView.scrollToTop()
+                self.tableView.isHidden = false
+            })
         }
     }
     

galaxy/galaxy/Classes/Modules/IntelligentService(服务中心)/FileList(文件清单)/V/YHMyFileListHeaderView.swift

@@ -10,7 +10,12 @@ import UIKit
 
 class YHMyFileListHeaderView: UIView {
 
-    
+    var isShowCorner: Bool = false {
+        didSet {
+            self.whiteCornerView.isHidden = !isShowCorner
+            self.whiteContentView.backgroundColor = isShowCorner ? UIColor.clear : UIColor.white
+        }
+    }
     lazy var columnView:UIView = {
         
         let view = UIView()
@@ -70,6 +75,15 @@ class YHMyFileListHeaderView: UIView {
     lazy var whiteContentView:UIView = {
         let view = UIView()
         view.backgroundColor = .white
+        view.clipsToBounds = true
+        return view
+    }()
+    
+    lazy var whiteCornerView:UIView = {
+        let view = UIView()
+        view.backgroundColor = .white
+        view.layer.cornerRadius = 6.0
+        view.isHidden = true
         return view
     }()
     
@@ -99,6 +113,7 @@ class YHMyFileListHeaderView: UIView {
     func setupUI() {
         
         self.clipsToBounds = true
+        self.addSubview(self.whiteCornerView)
         self.addSubview(self.whiteContentView)
         self.whiteContentView.addSubview(self.titleBgImgView)
         self.whiteContentView.addSubview(self.titleLabel)
@@ -109,6 +124,10 @@ class YHMyFileListHeaderView: UIView {
         self.headerView.addSubview(lineView)
         self.grayView.addSubview(self.columnView)
 
+        self.whiteCornerView.snp.makeConstraints { make in
+            make.left.right.top.equalTo(whiteContentView)
+            make.bottom.equalToSuperview().offset(7)
+        }
         self.titleLabel.snp.makeConstraints { make in
             make.top.equalTo(20)
             make.centerX.equalToSuperview()

galaxy/galaxy/Classes/Modules/IntelligentService(服务中心)/FileList(文件清单)/V/YHSegmentView.swift

@@ -62,6 +62,7 @@ class YHSegmentItemView: UIView {
 
 class YHSegmentView: UIView {
     
+    var selectIndex = 0
     let itemBaseTag = 9527
     var selectBlock:((Int)->())?
 
@@ -98,12 +99,14 @@ class YHSegmentView: UIView {
     @objc func didClickItem(_ gesture:UIGestureRecognizer) {
         if let view = gesture.view as?  YHSegmentItemView {
             let selectIndex = view.tag-self.itemBaseTag
+            self.selectIndex = selectIndex
             self.selectBlock?(selectIndex)
             updateSelectIndex(selectIndex)
         }
     }
     
     func updateSelectIndex(_ index: Int) {
+        self.selectIndex = index
         for subView in self.subviews {
             if subView is YHSegmentItemView {
                 let subItemView = subView as! YHSegmentItemView

galaxy/galaxy/Res/galaxy-Bridge-Header.h

@@ -16,6 +16,8 @@
 // iOS10注册APNs所需头文件
 #ifdef NSFoundationVersionNumber_iOS_9_x_Max
 #import <UserNotifications/UserNotifications.h>
+// 列表截图
+#import "TYSnapshotScroll.h"
 #endif