限定导航栏标题长度和行数 review by yewanwan

 'use strict';
 'use strict';
 
 
 import React from 'react';
 import React from 'react';
-import {AppRegistry, Platform, StyleSheet} from 'react-native';
+import {AppRegistry, Platform, StyleSheet, Dimensions} from 'react-native';
 
 
 import {
 import {
 	Provider,
 	Provider,
@@ -353,5 +353,7 @@ let styles = StyleSheet.create({
 	},
 	},
     navTitle: {
     navTitle: {
         color: 'white',
         color: 'white',
+		marginLeft: 60,
+		marginRight: 60,
     },
     },
 });
 });

@@ -128,8 +128,9 @@ const styles = StyleSheet.create({
   },
   },
   userInfoTitle: {
   userInfoTitle: {
     position: 'absolute',
     position: 'absolute',
-    left: 0,
+    left: 60,
     right: 0,
     right: 0,
+    width: Dimensions.get('window').width - 120,
     bottom: 33,
     bottom: 33,
     fontSize: 14,
     fontSize: 14,
     textAlign: 'center',
     textAlign: 'center',
@@ -383,6 +384,7 @@ class NavBar extends React.Component {
     return (
     return (
       <Animated.Text
       <Animated.Text
         key={childState.key}
         key={childState.key}
+        numberOfLines={1}
         style={[
         style={[
           styles.title,
           styles.title,
           this.props.titleStyle,
           this.props.titleStyle,
@@ -415,7 +417,7 @@ class NavBar extends React.Component {
       const shopName = this.props.getShopName ? this.props.getShopName(childState) : '';
       const shopName = this.props.getShopName ? this.props.getShopName(childState) : '';
       return (
       return (
           <View style={styles.userInfoContainer}  >
           <View style={styles.userInfoContainer}  >
-              <Text style={styles.userInfoTitle}>{shopName}</Text>
+              <Text style={styles.userInfoTitle} numberOfLines={1}>{shopName}</Text>
               <TouchableOpacity
               <TouchableOpacity
                 onPress={() => {Actions.Logout();}}
                 onPress={() => {Actions.Logout();}}
                 style={styles.whiteArrow}
                 style={styles.whiteArrow}