From 9e6405e16764a162b0f0c90220c1a8bf857f8760 Mon Sep 17 00:00:00 2001
From: Brent Vatne <brentvatne@gmail.com>
Date: Wed, 17 Oct 2018 13:13:34 -0700
Subject: [PATCH] No need to add PanGestureHandler on Android, no gestures
 there anyhow

---
 .../src/views/StackView/StackViewLayout.js    | 65 ++++++++++---------
 1 file changed, 36 insertions(+), 29 deletions(-)

diff --git a/packages/stack/src/views/StackView/StackViewLayout.js b/packages/stack/src/views/StackView/StackViewLayout.js
index cb7229df..4d74fb94 100644
--- a/packages/stack/src/views/StackView/StackViewLayout.js
+++ b/packages/stack/src/views/StackView/StackViewLayout.js
@@ -271,36 +271,43 @@ class StackViewLayout extends React.Component {
       this._getTransitionConfig().containerStyle,
     ];
 
-    return (
-      <PanGestureHandler
-        {...this._gestureActivationCriteria()}
-        ref={this.panGestureRef}
-        onGestureEvent={Animated.event(
-          [
-            {
-              nativeEvent: {
-                translationX: this.gestureX,
-                translationY: this.gestureY,
-              },
-            },
-          ],
-          {
-            useNativeDriver: USE_NATIVE_DRIVER,
-          }
-        )}
-        onHandlerStateChange={this._handlePanGestureStateChange}
-        enabled={index > 0 && gesturesEnabled}
-      >
-        <Animated.View style={containerStyle}>
-          <StackGestureContext.Provider value={this.panGestureRef}>
-            <ScreenContainer style={styles.scenes}>
-              {scenes.map(s => this._renderCard(s))}
-            </ScreenContainer>
-            {floatingHeader}
-          </StackGestureContext.Provider>
-        </Animated.View>
-      </PanGestureHandler>
+    let content = (
+      <Animated.View style={containerStyle}>
+        <StackGestureContext.Provider value={this.panGestureRef}>
+          <ScreenContainer style={styles.scenes}>
+            {scenes.map(s => this._renderCard(s))}
+          </ScreenContainer>
+          {floatingHeader}
+        </StackGestureContext.Provider>
+      </Animated.View>
     );
+    if (Platform.OS === 'ios') {
+      return (
+        <PanGestureHandler
+          {...this._gestureActivationCriteria()}
+          ref={this.panGestureRef}
+          onGestureEvent={Animated.event(
+            [
+              {
+                nativeEvent: {
+                  translationX: this.gestureX,
+                  translationY: this.gestureY,
+                },
+              },
+            ],
+            {
+              useNativeDriver: USE_NATIVE_DRIVER,
+            }
+          )}
+          onHandlerStateChange={this._handlePanGestureStateChange}
+          enabled={index > 0 && gesturesEnabled}
+        >
+          {content}
+        </PanGestureHandler>
+      );
+    } else {
+      return content;
+    }
   }
 
   _getGestureResponseDistance = () => {