嗨,我是新的反應原生,我面臨與路由奇怪的問題。我做錯了什麼,但需要有人來指導我。路由應該聲明一個屏幕。 [反應原生導航錯誤]
index.android.js
import { LandingScreen } from './src/components/landing_screen.js'
import HomeScreen from './src/app_component.js'
import { StackNavigator } from 'react-navigation';
const SimpleApp = StackNavigator({
Home: { screen: HomeScreen },
Landing: { screen: LandingScreen},
});
AppRegistry.registerComponent('HomeScreen',() => SimpleApp);
app_component.js
// Other imports ...
export default class HomeScreen extends Component {
static navigationOptions = {
title: 'Home Screen',
};
render() {
const { navigate } = this.props.navigation;
return (
<View style={styles.container}>
<Text style={styles.welcome}>
Welcome to React Native!
</Text>
<Text style={styles.instructions}> Hello CHannoo!!!</Text>
<Text style={styles.instructions}>
To get started, edit index.android.js
</Text>
<Text style={styles.instructions}>
Double tap R on your keyboard to reload,{'\n'}
Shake or press menu button for dev menu
</Text>
<Button
title="Go to 2nd Page"
onPress={() =>
// alert('hello');
navigate('LandingScreen')
// navigate('Home', { name: 'Jane' })
}
/>
</View>
);
}
componentDidMount() {
SplashScreen.close({
animationType: SplashScreen.animationType.scale,
duration: 850,
delay: 500,
})
}
}
landing_screen.js
export default class LandingScreen extends Component {
static navigationOptions = {
title: 'Landing Screen Title',
};
render() {
return (........)
}
它如果我們刪除路線登陸工作正常。但是當我們添加這條路線時,我們會得到錯誤
Route'Landing'應該聲明一個屏幕。例如......
感謝黃昏奏效。 問題在於import語句。導航工作正常,因爲我在這裏拼寫錯了:) –