text: import React, {Component} from 'react';
  import {Text, View, Button} from 'react-native';
  
  class Loading extends Component {
    render() {
      return (
        <View>
          <Text>Loading</Text>
          <Button
            title="Iniciar"
            onPress={() => this.props.navigation.navigate('Login')}
          />
        </View>
      );
    }
  }
  
  export default Loading;
  