bug fix — reviewed by yjc

 'use strict';
 
 import React, {Component} from "react";
-import ReactNative, {View, Text, Image, ListView, StyleSheet, Dimensions, TouchableOpacity, Platform} from "react-native";
+import ReactNative, {View, Text, Image, StyleSheet, Dimensions, TouchableOpacity, Platform} from "react-native";
 import Immutable from "immutable";
 import TimeForFocus from "./PBTimeForFocus";
 import TimeForLostFocus from "./PBTimeForLostFocus";
 import TimeNumber from './PBTimeNumber';
+import ListView from 'deprecated-react-native-listview'
 
 let diff;