content: import React, { Component } from 'react';
  import {User} from './Models';
  import {
    AppRegistry,
    StyleSheet,
    Text,
    View,
    TextInput,
    Button,
    Alert
  } from 'react-native';
  
  export default class Feed extends Component {
    constructor(props) {
        super(props);
    }
  
    render() {
      const { navigate } = this.props.navigation;
      return (
        <View style={styles.container}>
          <Text>It worked </Text>
        </View>
      );
    }
  }
  
  const styles = StyleSheet.create({
    container: {
      flex: 1,
      justifyContent: 'center',
      alignItems: 'center',
      backgroundColor: '#F5FCFF',
    },
    overall: {
      width: "75%"
    },
    button: {
      margin:30
    },
  });