优化会员中心屏幕左滑事件

galaxy/galaxy/Classes/Modules/Mine（我的）/C/YHMemberCenterViewController.swift

@@ -8,7 +8,7 @@
 
 import UIKit
 
-class YHMemberCenterViewController: YHBaseViewController {
+class YHMemberCenterViewController: YHBaseViewController, UIGestureRecognizerDelegate {
     enum TableRow {
         case currentPrivilege(_ curLevel: YHMembershipLevel, _ count: Int, _ isOverLevel: Bool, _ myLevel: YHMembershipLevel)
         case myPrivilege(_ myLevel: YHMembershipLevel, _ count: Int, _ redeemCount: Int, _ redeemedCount: Int, _ needShowBottom: Bool)
@@ -87,10 +87,13 @@ class YHMemberCenterViewController: YHBaseViewController {
     override func viewDidLoad() {
         super.viewDidLoad()
         setupUI()
+        self.navigationController?.interactivePopGestureRecognizer?.delegate = self
     }
 
     override func viewWillAppear(_ animated: Bool) {
         super.viewWillAppear(animated)
+        let isFirstPage = headerView.bannerView.scrollOffset <= 0
+        self.navigationController?.interactivePopGestureRecognizer?.isEnabled = isFirstPage
         if firstEnter {
             firstEnter = false
             requestData(isNeedLoading: true)
@@ -104,10 +107,19 @@ class YHMemberCenterViewController: YHBaseViewController {
     
     override func viewWillDisappear(_ animated: Bool) {
         super.viewWillDisappear(animated)
+        // 离开页面的时候，需要恢复屏幕边缘手势，不能影响其他页面
+        self.navigationController?.interactivePopGestureRecognizer?.isEnabled = true
         if let currentLevel = currentLevel {
             YHAnalytics.timeEnd(currentLevel.logKey)
         }
     }
+    
+    override func gestureRecognizer(_ gestureRecognizer: UIGestureRecognizer, shouldRecognizeSimultaneouslyWith otherGestureRecognizer: UIGestureRecognizer) -> Bool {
+        if gestureRecognizer == navigationController?.interactivePopGestureRecognizer {
+            return headerView.bannerView.scrollOffset <= 0
+        }
+        return true
+    }
 
     private func setupUI() {
         gk_navBarAlpha = 0