text: import React, { Component } from 'react'
  import {View, Text, Button} from 'react-native';
  import {Actions} from 'react-native-router-flux';
  
  export default class MsgDetail extends Component {
      render() {
          return (
              <View>
                  <Button title='返回Msg页面' onPress={()=>Actions.pop()} />
                  <Text>消息id:{this.props.id}</Text>
              </View>
          )
      }
  }