From c2c1d0ae7187ee4c0fd0571f0f1fe8ca3eb3e98b Mon Sep 17 00:00:00 2001
From: "weiping.lii" <weiping.lii@icloud.com>
Date: Tue, 13 Mar 2018 15:34:16 +0800
Subject: [PATCH] [MDF] support simultaneous gesture

---
 ...NavigationController+FDFullscreenPopGesture.h |  2 ++
 ...NavigationController+FDFullscreenPopGesture.m | 16 ++++++++++++++++
 2 files changed, 18 insertions(+)

diff --git a/FDFullscreenPopGesture/UINavigationController+FDFullscreenPopGesture.h b/FDFullscreenPopGesture/UINavigationController+FDFullscreenPopGesture.h
index 1be8de7..cca8578 100644
--- a/FDFullscreenPopGesture/UINavigationController+FDFullscreenPopGesture.h
+++ b/FDFullscreenPopGesture/UINavigationController+FDFullscreenPopGesture.h
@@ -59,4 +59,6 @@
 /// gesture. 0 by default, which means it will ignore this limit.
 @property (nonatomic, assign) CGFloat fd_interactivePopMaxAllowedInitialDistanceToLeftEdge;
 
+@property (assign, nonatomic) BOOL fd_shouldSimultaneouslyRecognizeFullScreenPopGesture;
+
 @end
diff --git a/FDFullscreenPopGesture/UINavigationController+FDFullscreenPopGesture.m b/FDFullscreenPopGesture/UINavigationController+FDFullscreenPopGesture.m
index 71871dc..3ba998b 100644
--- a/FDFullscreenPopGesture/UINavigationController+FDFullscreenPopGesture.m
+++ b/FDFullscreenPopGesture/UINavigationController+FDFullscreenPopGesture.m
@@ -67,6 +67,14 @@ - (BOOL)gestureRecognizerShouldBegin:(UIPanGestureRecognizer *)gestureRecognizer
     return YES;
 }
 
+- (BOOL)gestureRecognizer:(UIGestureRecognizer *)gestureRecognizer shouldRecognizeSimultaneouslyWithGestureRecognizer:(UIGestureRecognizer *)otherGestureRecognizer {
+    UIViewController *controller = self.navigationController.viewControllers.lastObject;
+    if (controller && controller.fd_shouldSimultaneouslyRecognizeFullScreenPopGesture) {
+        return controller.fd_shouldSimultaneouslyRecognizeFullScreenPopGesture;
+    }
+    return NO;
+}
+
 @end
 
 typedef void (^_FDViewControllerWillAppearInjectBlock)(UIViewController *viewController, BOOL animated);
@@ -285,4 +293,12 @@ - (void)setFd_interactivePopMaxAllowedInitialDistanceToLeftEdge:(CGFloat)distanc
     objc_setAssociatedObject(self, key, @(MAX(0, distance)), OBJC_ASSOCIATION_RETAIN_NONATOMIC);
 }
 
+- (void)setFd_shouldSimultaneouslyRecognizeFullScreenPopGesture:(BOOL)fd_shouldSimultaneouslyRecognizeFullScreenPopGesture {
+    objc_setAssociatedObject(self, @selector(fd_shouldSimultaneouslyRecognizeFullScreenPopGesture), @(fd_shouldSimultaneouslyRecognizeFullScreenPopGesture), OBJC_ASSOCIATION_ASSIGN);
+}
+
+- (BOOL)fd_shouldSimultaneouslyRecognizeFullScreenPopGesture {
+    return [objc_getAssociatedObject(self, _cmd) boolValue];
+}
+
 @end