From 850efc59d2c0e5cf5bfe6bf9a85621c140c2575a Mon Sep 17 00:00:00 2001
From: Max Graey <maxgraey@gmail.com>
Date: Mon, 16 Jan 2017 19:04:31 +0200
Subject: [PATCH 1/2] Fix issue when vertical gesture conflict with ScrollView
 in main container

---
 index.js | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/index.js b/index.js
index 6f5dca3d..36f7157a 100644
--- a/index.js
+++ b/index.js
@@ -244,7 +244,7 @@ export default class Drawer extends Component {
     this._panning = false
     this.shouldOpenDrawer(gestureState.dx) ? this.open() : this.close()
   };
-    
+
   onStartShouldSetPanResponderCapture = (e, gestureState) => {
     if (this.shouldCaptureGestures()) return this.processShouldSet(e, gestureState)
     return false
@@ -294,6 +294,8 @@ export default class Drawer extends Component {
   processShouldSet = (e, gestureState) => {
     let inMask = this.testPanResponderMask(e, gestureState)
     if (!inMask) return false
+    // skip gesture process if we have mostly vertical swipe
+    if (Math.abs(gestureState.dy) >= Math.abs(gestureState.dx)) return false
     this._panStartTime = Date.now()
     if (inMask && this.shouldCaptureGestures()) return true
     if (this.props.negotiatePan) return false
@@ -398,7 +400,7 @@ export default class Drawer extends Component {
         if(typeof type === 'function') {
           type() // this is actually a callback
         } else cb && cb()
-        
+
       }
     })
   };

From b0c18ad77a527c434308990592d301aa2c70a60a Mon Sep 17 00:00:00 2001
From: Max Graey <maxgraey@gmail.com>
Date: Mon, 16 Jan 2017 19:31:06 +0200
Subject: [PATCH 2/2] Add additional change vertical gesture test

---
 index.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/index.js b/index.js
index 36f7157a..273c2a44 100644
--- a/index.js
+++ b/index.js
@@ -295,7 +295,7 @@ export default class Drawer extends Component {
     let inMask = this.testPanResponderMask(e, gestureState)
     if (!inMask) return false
     // skip gesture process if we have mostly vertical swipe
-    if (Math.abs(gestureState.dy) >= Math.abs(gestureState.dx)) return false
+    if (!this._open && Math.abs(gestureState.dy) >= Math.abs(gestureState.dx)) return false
     this._panStartTime = Date.now()
     if (inMask && this.shouldCaptureGestures()) return true
     if (this.props.negotiatePan) return false