From 6c43f74d2e6320936ba82298b8984f0eb68398c8 Mon Sep 17 00:00:00 2001
From: naxel <naxel@land.ru>
Date: Fri, 14 Oct 2016 15:40:57 +0300
Subject: [PATCH] fixed
 https://github.com/jaysoo/react-native-parallax-scroll-view/issues/25

---
 src/index.js | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/index.js b/src/index.js
index 594c906..b42ac14 100644
--- a/src/index.js
+++ b/src/index.js
@@ -276,15 +276,20 @@ class ParallaxScrollView extends Component {
     const { viewWidth, scrollY } = this.state;
     if (renderStickyHeader || renderFixedHeader) {
       const p = pivotPoint(parallaxHeaderHeight, stickyHeaderHeight);
+      let height = interpolate(scrollY, {
+        inputRange: [0, stickyHeaderHeight],
+        outputRange: [0, stickyHeaderHeight],
+        extrapolate: 'clamp'
+      });
       return (
-        <View style={[styles.stickyHeader, { width: viewWidth, ...(stickyHeaderHeight ? { height: stickyHeaderHeight } : null ) }]}>
+        <View style={[styles.stickyHeader, { width: viewWidth }]}>
           {
             renderStickyHeader
               ? (
                 <Animated.View
                   style={{
                   backgroundColor: backgroundColor,
-                  height: stickyHeaderHeight,
+                  height: height,
                   opacity: interpolate(scrollY, {
                     inputRange: [0, p],
                     outputRange: [0, 1],