@react-navigation+stack+6.3.16+001+initial.patch

diff --git a/node_modules/@react-navigation/stack/lib/module/utils/edgeDragGestureMonitor.js b/node_modules/@react-navigation/stack/lib/module/utils/edgeDragGestureMonitor.js
new file mode 100644
index 0000000..d8284fc
--- /dev/null
+++ b/node_modules/@react-navigation/stack/lib/module/utils/edgeDragGestureMonitor.js
@@ -0,0 +1,44 @@
+let isInitialized = false;
+let justFinishedEdgeGestureFromLeft = false;
+let expectingTouchend = false;
+
+/// This returns information if the user just performed edge gesture on iOS safari to navigate in the browser history.
+export const getIsEdgeDragGesture = () => {
+  return expectingTouchend || justFinishedEdgeGestureFromLeft;
+};
+
+// We need to manualy reset this flag after deciding if there should be animation for navigation.
+export const resetExpectingTouchendWithDelay = () => {
+  setTimeout(() => {
+    expectingTouchend = false;
+  }, 100);
+};
+
+export const maybeInitializeEdgeDragGestureMonitor = () => {
+  if (isInitialized) {
+    return;
+  }
+  isInitialized = true;
+  let timer;
+
+  // Gestures that would trigger navigation forward are broken on iOS safari. 
+  // They don't have touchend event fired so we can look at expectingTouchEnd flag to detect if we should run animation. 
+  const handleTouchStart = () => {
+    expectingTouchend = true;
+  };
+  const handleTouchEnd = e => {
+    var _e$changedTouches$;
+    const pageX = (_e$changedTouches$ = e.changedTouches[0]) === null || _e$changedTouches$ === void 0 ? void 0 : _e$changedTouches$.pageX;
+    // PageX for gesture that would trigger navigation back is negative. 
+    if (pageX < 0) {
+      if (timer) {
+        clearTimeout(timer);
+      }
+      justFinishedEdgeGestureFromLeft = true;
+      timer = setTimeout(() => justFinishedEdgeGestureFromLeft = false, 100);
+    }
+    expectingTouchend = false;
+  };
+  document.addEventListener('touchstart', handleTouchStart);
+  document.addEventListener('touchend', handleTouchEnd);
+};
diff --git a/node_modules/@react-navigation/stack/lib/module/utils/edgeDragGestureMonitor.native.js b/node_modules/@react-navigation/stack/lib/module/utils/edgeDragGestureMonitor.native.js
new file mode 100644
index 0000000..668d198
--- /dev/null
+++ b/node_modules/@react-navigation/stack/lib/module/utils/edgeDragGestureMonitor.native.js
@@ -0,0 +1,5 @@
+// We don't need edgeDragGestureMonitor for native platforms.
+
+export const getIsEdgeDragGesture = () => false;
+export const resetExpectingTouchendWithDelay = () => {};
+export const maybeInitializeEdgeDragGestureMonitor = () => {};
diff --git a/node_modules/@react-navigation/stack/lib/module/views/Stack/Card.js b/node_modules/@react-navigation/stack/lib/module/views/Stack/Card.js
index 548ba79..4bedb81 100644
--- a/node_modules/@react-navigation/stack/lib/module/views/Stack/Card.js
+++ b/node_modules/@react-navigation/stack/lib/module/views/Stack/Card.js
@@ -4,6 +4,7 @@ import * as React from 'react';
 import { Animated, InteractionManager, Platform, StyleSheet, View } from 'react-native';
 import { forModalPresentationIOS } from '../../TransitionConfigs/CardStyleInterpolators';
 import CardAnimationContext from '../../utils/CardAnimationContext';
+import { getIsEdgeDragGesture, resetExpectingTouchendWithDelay } from '../../utils/edgeDragGestureMonitor';
 import getDistanceForDirection from '../../utils/getDistanceForDirection';
 import getInvertedMultiplier from '../../utils/getInvertedMultiplier';
 import memoize from '../../utils/memoize';
@@ -121,6 +122,8 @@ export default class Card extends React.Component {
     });
     animation(gesture, {
       ...spec.config,
+      // Detecting if the user used swipe gesture on iOS safari to trigger navigation in the browser history.
+      duration: getIsEdgeDragGesture() ? 0 : undefined,
       velocity,
       toValue,
       useNativeDriver,
@@ -131,6 +134,8 @@ export default class Card extends React.Component {
       } = _ref3;
       this.handleEndInteraction();
       clearTimeout(this.pendingGestureCallback);
+      // We need to reset edgeDragGestureMonitor manualy because of broken events on iOS safari.
+      resetExpectingTouchendWithDelay();
       if (finished) {
         if (closing) {
           onClose();
diff --git a/node_modules/@react-navigation/stack/lib/module/views/Stack/CardStack.js b/node_modules/@react-navigation/stack/lib/module/views/Stack/CardStack.js
index 95e6871..7558eb3 100644
--- a/node_modules/@react-navigation/stack/lib/module/views/Stack/CardStack.js
+++ b/node_modules/@react-navigation/stack/lib/module/views/Stack/CardStack.js
@@ -4,6 +4,7 @@ import * as React from 'react';
 import { Animated, Platform, StyleSheet } from 'react-native';
 import { forModalPresentationIOS, forNoAnimation as forNoAnimationCard } from '../../TransitionConfigs/CardStyleInterpolators';
 import { DefaultTransition, ModalFadeTransition, ModalTransition } from '../../TransitionConfigs/TransitionPresets';
+import { maybeInitializeEdgeDragGestureMonitor } from '../../utils/edgeDragGestureMonitor';
 import findLastIndex from '../../utils/findLastIndex';
 import getDistanceForDirection from '../../utils/getDistanceForDirection';
 import { MaybeScreen, MaybeScreenContainer } from '../Screens';
@@ -166,6 +167,8 @@ export default class CardStack extends React.Component {
   }
   constructor(props) {
     super(props);
+    // Gesture monitor is only needed on iOS safari to detect if the user performed edge swipe gesture to to navigate in the browser history.
+    maybeInitializeEdgeDragGestureMonitor();
     this.state = {
       routes: [],
       scenes: [],