解决复杂UI布局下 滑动返回失效问题

galaxy/galaxy.xcodeproj/project.pbxproj

@@ -220,6 +220,7 @@
 		045EEF232B9F171A0022A143 /* YHItemView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 045EEE762B9F171A0022A143 /* YHItemView.swift */; };
 		045EEF242B9F171A0022A143 /* YHStepView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 045EEE772B9F171A0022A143 /* YHStepView.swift */; };
 		045EEF252B9F171A0022A143 /* YHMainInformationCardTableViewCell.swift in Sources */ = {isa = PBXBuildFile; fileRef = 045EEE782B9F171A0022A143 /* YHMainInformationCardTableViewCell.swift */; };
+		04684A7F2BD6520A007D95B8 /* UIScrollView+Extension.swift in Sources */ = {isa = PBXBuildFile; fileRef = 04684A7E2BD6520A007D95B8 /* UIScrollView+Extension.swift */; };
 		0468D4202B49320900CFB916 /* YHVerificationCodeLoginController.swift in Sources */ = {isa = PBXBuildFile; fileRef = 0468D41F2B49320900CFB916 /* YHVerificationCodeLoginController.swift */; };
 		0468D4222B493A5E00CFB916 /* YHPhoneMessageView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 0468D4212B493A5E00CFB916 /* YHPhoneMessageView.swift */; };
 		0468D4242B494BEA00CFB916 /* YHCodeResultViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = 0468D4232B494BEA00CFB916 /* YHCodeResultViewController.swift */; };
@@ -669,6 +670,7 @@
 		045EEE762B9F171A0022A143 /* YHItemView.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = YHItemView.swift; sourceTree = "<group>"; };
 		045EEE772B9F171A0022A143 /* YHStepView.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = YHStepView.swift; sourceTree = "<group>"; };
 		045EEE782B9F171A0022A143 /* YHMainInformationCardTableViewCell.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = YHMainInformationCardTableViewCell.swift; sourceTree = "<group>"; };
+		04684A7E2BD6520A007D95B8 /* UIScrollView+Extension.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "UIScrollView+Extension.swift"; sourceTree = "<group>"; };
 		0468D41F2B49320900CFB916 /* YHVerificationCodeLoginController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = YHVerificationCodeLoginController.swift; sourceTree = "<group>"; };
 		0468D4212B493A5E00CFB916 /* YHPhoneMessageView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = YHPhoneMessageView.swift; sourceTree = "<group>"; };
 		0468D4232B494BEA00CFB916 /* YHCodeResultViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = YHCodeResultViewController.swift; sourceTree = "<group>"; };
@@ -2029,6 +2031,7 @@
 				A5ACE9032B4564F7002C94D2 /* UILable+Extension.swift */,
 				A5ACE9042B4564F7002C94D2 /* Array+Extension.swift */,
 				04754A942B96FF3D00F8ADCA /* UITextField+Extension.swift */,
+				04684A7E2BD6520A007D95B8 /* UIScrollView+Extension.swift */,
 			);
 			path = Extention;
 			sourceTree = "<group>";
@@ -2516,6 +2519,7 @@
 				A5173D682BC399B9007D4E74 /* YHHomePageViewController.swift in Sources */,
 				045EEF0E2B9F171A0022A143 /* YHBasicInfoFillView.swift in Sources */,
 				045EEEA12B9F171A0022A143 /* YHWorkExperienceDetailModel.swift in Sources */,
+				04684A7F2BD6520A007D95B8 /* UIScrollView+Extension.swift in Sources */,
 				A5573ED22B317BFF00D98EC0 /* AppDelegate.swift in Sources */,
 				A5ACE9542B4564F7002C94D2 /* YHNavigationController.swift in Sources */,
 				045EEF252B9F171A0022A143 /* YHMainInformationCardTableViewCell.swift in Sources */,

galaxy/galaxy/Classes/Base/C/YHBaseViewController.swift

@@ -28,8 +28,7 @@ class YHBaseViewController: UIViewController {
 #if DEBUG
         IQKeyboardManager.shared.enable = true
 #endif
-        
-        
+        navigationController?.interactivePopGestureRecognizer?.delegate = self
     }
     
     override var prefersStatusBarHidden: Bool {
@@ -45,4 +44,36 @@ class YHBaseViewController: UIViewController {
         printLog(#function)
 #endif
     }
+    
+    func popGestureClose() {
+        if let ges = self.navigationController?.interactivePopGestureRecognizer?.view?.gestureRecognizers {
+            for item in ges {
+                item.isEnabled = false
+            }
+        }
+    }
+    
+    func popGestureOpen() {
+        if let ges = self.navigationController?.interactivePopGestureRecognizer?.view?.gestureRecognizers {
+            for item in ges {
+                item.isEnabled = false
+            }
+        }
+    }
+    
+    func gestureRecognizer(_ gestureRecognizer: UIGestureRecognizer, shouldRecognizeSimultaneouslyWith otherGestureRecognizer: UIGestureRecognizer) -> Bool {
+        if children.count == 1 {
+            return false
+        }else{
+            return true
+        }
+    }
+}
+
+extension YHBaseViewController: UIGestureRecognizerDelegate {
+    // 这个方法是在手势将要激活前调用
+    // 返回YES允许右滑手势的激活，返回NO不允许右滑手势的激活
+    func gestureRecognizerShouldBegin(_ gestureRecognizer: UIGestureRecognizer) -> Bool {
+        return true
+    }
 }

galaxy/galaxy/Classes/Base/C/YHNavigationController.swift

@@ -10,6 +10,13 @@ import UIKit
 class YHNavigationController: UINavigationController {
     override func viewDidLoad() {
         super.viewDidLoad()
+        guard let targets  = interactivePopGestureRecognizer?.value(forKey: "_targets") as? [NSObject] else {return}
+        let targetObjc = targets[0]
+        let target = targetObjc.value(forKey: "target")
+        let action = Selector(("handleNavigationTransition:"))
+ 
+        let panges = UIPanGestureRecognizer(target: target, action: action)
+        view.addGestureRecognizer(panges)
     }
 
     override func pushViewController(_ viewController: UIViewController, animated: Bool) {

galaxy/galaxy/Classes/Modules/IntelligentService(服务中心)/C/YHServiceListViewController.swift

@@ -46,6 +46,7 @@ class YHServiceListViewController: YHBaseViewController {
         super.viewWillAppear(animated)
         loadData()
     }
+    
 }
 
 extension YHServiceListViewController {

galaxy/galaxy/Classes/Modules/IntelligentService(服务中心)/C/YHServiceViewController.swift

@@ -11,13 +11,6 @@ import JXSegmentedView
 
 class YHServiceViewController: YHBaseViewController {
     
-    var canScroll : Bool = false {
-        didSet {
-            for vc in arrItemVCs {
-            }
-        }
-    }
-    
     var defaltIndex: Int = 0
     
     let arrItemTitles = ["香港身份","香港生活"]
@@ -83,7 +76,6 @@ class YHServiceViewController: YHBaseViewController {
         
         //segmentedViewDataSource一定要通过属性强持有！！！！！！！！！
         segmentedView.dataSource = segmentedDataSource
-        segmentedView.delegate = self
         segmentedView.collectionView.backgroundColor = .white
         view.addSubview(segmentedView)
 
@@ -134,26 +126,16 @@ class YHServiceViewController: YHBaseViewController {
         listContainerView.frame = CGRect(x: 0, y: k_Height_safeAreaInsetsTop() + 48, width: view.bounds.size.width, height: view.bounds.size.height - 48 - k_Height_safeAreaInsetsTop())
     }
 }
-extension YHServiceViewController {
-    func jumpToItemIndex(itemIndex : Int) {
-        self.segmentedView.selectItemAt(index: itemIndex)
-    }
-}
 
 extension YHServiceViewController: JXSegmentedViewDelegate {
     func segmentedView(_ segmentedView: JXSegmentedView, didSelectedItemAt index: Int) {
-//        NotificationCenter.default.post(name:  Notification.Name(rawValue: "scrollViewDidEndDragging"), object: nil)
+        navigationController?.interactivePopGestureRecognizer?.isEnabled = (segmentedView.selectedIndex == 0)
     }
+}
 
-    /// 正在滚动中的回调
-    ///
-    /// - Parameters:
-    ///   - segmentedView: JXSegmentedView
-    ///   - leftIndex: 正在滚动中，相对位置处于左边的index
-    ///   - rightIndex: 正在滚动中，相对位置处于右边的index
-    ///   - percent: 从左往右计算的百分比
-    func segmentedView(_ segmentedView: JXSegmentedView, scrollingFrom leftIndex: Int, to rightIndex: Int, percent: CGFloat) {
-//        NotificationCenter.default.post(name:  Notification.Name(rawValue: "scrollViewWillBeginDragging"), object: nil)
+extension YHServiceViewController {
+    func jumpToItemIndex(itemIndex : Int) {
+        self.segmentedView.selectItemAt(index: itemIndex)
     }
 }
 

galaxy/galaxy/Classes/Tools/Extention/UIScrollView+Extension.swift

+//
+//  YHViewController.swift
+//  galaxy
+//
+//  Created by EDY on 2024/4/22.
+//  Copyright © 2024 https://www.galaxy-immi.com. All rights reserved.
+//
+
+import UIKit
+
+extension UIScrollView {
+    // 解决有UIScrollView时不能在屏幕左边侧滑返回
+    open override func gestureRecognizerShouldBegin(_ gestureRecognizer: UIGestureRecognizer) -> Bool {
+        // 过滤UITextView（因为UITextView继承自UIScrollView），否则会引起崩溃
+        if (gestureRecognizer.view?.isMember(of: UITextView.self))! {
+            return true
+        }
+        let velocity = (gestureRecognizer as! UIPanGestureRecognizer).velocity(in: self)
+        let location = gestureRecognizer.location(in: self)
+        if (velocity.x > 0.0 && Int(location.x) % Int(UIScreen.main.bounds.size.width) < 60) {
+            return false
+        }
+        return true
+    }
+}
+