I have a component named EnterName
in another folder I want to use in my Navigator
in my index.ios
file. When I put EnterName
in the same file I get no problems, but when I try and import it from another file I get:
Element type is invalid: expected a string (for built-in components
or a class/function (for composite components) but got: undefined.
Check the render method of `Navigator`
I've tried two different ways of importing the EnterName component, and neither work:
import {EnterName} from './App/Components/EnterName';
var EnterName = require('./App/Components/EnterName');
Below is some text that uses Navigator
and tries to use the component EnterName
from another folder (this works when EnterName is declared in the same file).
render() {
return (
<Navigator
initialRoute={{name: 'Name entry', index: 0}}
renderScene={(route, navigator) =>
<EnterName
name={route.name}
onForward={() => {
var nextIndex = route.index + 1;
navigator.push({
name: 'Scene ' + nextIndex,
index: nextIndex,
});
}}
onBack={() => {
if (route.index > 0) {
navigator.pop();
}
}}
/>
}
/>
);
}
}
And, if you want to see the EnterName file, it's here:
import React, {
Text,
View,
Component,
Image,
StyleSheet
} from 'react-native';
class EnterName extends Component {
render() {
return (
<View style={styles.center}>
<View style={styles.flowRight}>
<TextInput style={styles.inputName}
placeholder=Enter your name
textAlign=center
onChangeText={(text) => this.setState({text})}
//value={this.state.text}
/>
<TouchableHighlight style={styles.button}
underlayColor='#99d9f4'>
<Text style={styles.buttonText}> Go </Text>
</TouchableHighlight>
</View>
</View>
)
}
}
// The stylesheet is here, and then below it I have:
module.export = EnterName;
Can you help me figure out how to modularize my code?
EDIT: I just forgot the s at the end of module.exports. Seems like export default class _classname extends Component { is the way to go.