content: import React, { Component } from 'react';
  import {
    StyleSheet,
    Text,
    TextInput,
    Button,
    View,
    WebView,
    AsyncStorage,
    ToastAndroid
  } from 'react-native';
  import GetTime from '../../service/GetTime';
  
  export default class WebViewPlayer extends Component {
    constructor(props) {
      super(props);
      this.state = {
        playlist_url: ''
      }
    }
    componentDidMount() {
      const { navigate } = this.props.navigation;
      AsyncStorage.getItem(GetTime(), (err, val) => {
        if (!val) {
          navigate('Home')
          ToastAndroid.showWithGravity('Your playlist in this time is empty', ToastAndroid.SHORT, ToastAndroid.CENTER);
        } else {
          AsyncStorage.getItem(val, (err, val) => {
            console.log("==============val=============", val);
            this.setState({
              playlist_url: val
            })
          })
        }
      });
    }
    render() {
      return(
        <WebView
          source={{uri: this.state.playlist_url}}
        />
      );
    }
  }
  