From 4fc5eab25e48c0efe13c3764fcf81f59aac95ded Mon Sep 17 00:00:00 2001
From: Gary Fung <gfung@me.com>
Date: Wed, 23 May 2018 16:48:07 -0700
Subject: [PATCH 1/4] fixes #582 (Android not setting this onLayout first?)

---
 src/index.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/index.js b/src/index.js
index 9bc71954..d57d7e15 100644
--- a/src/index.js
+++ b/src/index.js
@@ -394,6 +394,8 @@ export default class extends Component {
   updateIndex = (offset, dir, cb) => {
     const state = this.state
     let index = state.index
+    if (!this.internals.offset)   // Android not setting this onLayout first? https://github.com/leecade/react-native-swiper/issues/582
+      this.internals.offset = {}
     const diff = offset[dir] - this.internals.offset[dir]
     const step = dir === 'x' ? state.width : state.height
     let loopJump = false

From 2c52e01067137abd534e061f0070f678db7635f2 Mon Sep 17 00:00:00 2001
From: Gary Fung <fungilation@gmail.com>
Date: Tue, 28 Aug 2018 13:23:46 -0700
Subject: [PATCH 2/4] https://github.com/leecade/react-native-swiper/pull/684
 to fix onScrollBeginDrag not being called on Android

---
 examples/android/gradlew |  0
 src/index.js             | 11 +++++++++++
 2 files changed, 11 insertions(+)
 mode change 100755 => 100644 examples/android/gradlew

diff --git a/examples/android/gradlew b/examples/android/gradlew
old mode 100755
new mode 100644
diff --git a/src/index.js b/src/index.js
index d57d7e15..a81ace2a 100644
--- a/src/index.js
+++ b/src/index.js
@@ -621,6 +621,16 @@ export default class extends Component {
     this.scrollView = view;
   }
 
+  onPageScrollStateChanged = state => {
+    switch (state) {
+      case 'dragging':
+        return this.onScrollBegin();
+        case 'idle':
+      case 'settling':
+        if (this.props.onTouchEnd) this.props.onTouchEnd();
+    }
+  }
+
   renderScrollView = pages => {
     if (Platform.OS === 'ios') {
       return (
@@ -641,6 +651,7 @@ export default class extends Component {
       <ViewPagerAndroid ref={this.refScrollView}
         {...this.props}
         initialPage={this.props.loop ? this.state.index + 1 : this.state.index}
+        onPageScrollStateChanged={this.onPageScrollStateChanged}
         onPageSelected={this.onScrollEnd}
         key={pages.length}
         style={[styles.wrapperAndroid, this.props.style]}>

From 23d62e09e49d4579ef87049cde5d72621541d01e Mon Sep 17 00:00:00 2001
From: Gary Fung <gfung@me.com>
Date: Wed, 21 Nov 2018 22:40:43 +0800
Subject: [PATCH 3/4] fixed styling (indent)

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

diff --git a/src/index.js b/src/index.js
index a81ace2a..3312c886 100644
--- a/src/index.js
+++ b/src/index.js
@@ -625,7 +625,7 @@ export default class extends Component {
     switch (state) {
       case 'dragging':
         return this.onScrollBegin();
-        case 'idle':
+      case 'idle':
       case 'settling':
         if (this.props.onTouchEnd) this.props.onTouchEnd();
     }

From 658923f70752514d2fe504a95eac071d5e33899b Mon Sep 17 00:00:00 2001
From: Gary Fung <gfung@me.com>
Date: Fri, 23 Nov 2018 08:56:38 +0700
Subject: [PATCH 4/4] resolve styling conflict

---
 src/index.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/index.js b/src/index.js
index 3312c886..d9deeb48 100644
--- a/src/index.js
+++ b/src/index.js
@@ -625,6 +625,7 @@ export default class extends Component {
     switch (state) {
       case 'dragging':
         return this.onScrollBegin();
+
       case 'idle':
       case 'settling':
         if (this.props.onTouchEnd) this.props.onTouchEnd();