text: ({ React, Platform, Alert, View, Button, Text, TextInput, StyleSheet }) => {
    class Title extends React.Component {
      render() {
        return (
          <View style={{ padding: 30 }}>
            <Text style={{ fontSize: 28 }}>{this.props.children}</Text>
          </View>
        );
      }
    }
    return Title;
  };
  