From 57104dd91a304313a208b843c610a62f7983a584 Mon Sep 17 00:00:00 2001
From: Jon <cnjon@users.noreply.github.com>
Date: Fri, 25 Dec 2015 17:13:52 +0800
Subject: [PATCH] Update index.js
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优化一下！
---
 index.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/index.js b/index.js
index 1c6254c..dc77b4c 100644
--- a/index.js
+++ b/index.js
@@ -73,6 +73,8 @@ export default class PickerAny extends React.Component {
 		let thirdWheelData;
 		let thirdPickedDataIndex;
 		let cascadeData = {};
+		let slideAnim = (this.state && this.state.slideAnim ? this.state.slideAnim : new Animated.Value(-props.pickerHeight));
+		
 		if(pickerStyle === 'parallel'){
 			//compatible single wheel sence
 			if(selectedValue.constructor !== Array){
@@ -106,7 +108,7 @@ export default class PickerAny extends React.Component {
 			firstWheelData,
 			//first wheel selected value
 			firstPickedData,
-			slideAnim: new Animated.Value(-props.pickerHeight),
+			slideAnim,
 			//list of second wheel data and pickedDataIndex
 			secondWheelData: cascadeData.secondWheelData,
 			secondPickedDataIndex: cascadeData.secondPickedDataIndex,
-- 
2.26.2