From c1be026c62398437ae276f40d98c523445e8c885 Mon Sep 17 00:00:00 2001
From: Yanghc <hqwlkj@outlook.com>
Date: Tue, 20 Aug 2019 15:17:09 +0800
Subject: [PATCH] Update scroll-view.md

---
 docs/components/viewContainer/scroll-view.md | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/docs/components/viewContainer/scroll-view.md b/docs/components/viewContainer/scroll-view.md
index abc8305d793f..b4a93377fb8e 100755
--- a/docs/components/viewContainer/scroll-view.md
+++ b/docs/components/viewContainer/scroll-view.md
@@ -54,6 +54,11 @@ export default class PageView extends Component {
     console.log(e.detail)
   }
   
+  // or 使用箭头函数
+  // onScrollToUpper = (e) => {
+  //  console.log(e.detail)
+  // }
+  
   onScroll(e){
     console.log(e.detail)
   }
@@ -86,7 +91,7 @@ export default class PageView extends Component {
         style={scrollStyle}
         lowerThreshold={Threshold}
         upperThreshold={Threshold}
-        onScrollToUpper={this.onScrollToUpper}
+        onScrollToUpper={this.onScrollToUpper.bind(this)} // 使用箭头函数的时候 可以这样写 `onScrollToUpper={this.onScrollToUpper}`
         onScroll={this.onScroll}
       >
         <View style={vStyleA}>A</View>