如何在 React Native 中创建路由？

Question

路由器不工作，我尝试了很多形式但没有工作，有人可以帮助我吗？

以下错误是：设备：(487:41) undefined is not an object (evaluating '_this2.props.navigation.navigate')

import { createDrawerNavigator, createAppContainer } from "react-navigation";
import Noturno from './containerNoturno.js';
import Linhas from './Linhas.js';
import LSaida from './LinhasSaida.js';
import Main from './containerDiurno.js';
import Ajuda from './Ajuda.js';
import Sobre from './sobre.js';
import Intro from './intro.js';
import GalopolisSantaCoronaNoturno from './Noturno/GalopolisSantaCorona.js';

const AppNavigator = createDrawerNavigator({
Menu: { screen: Main },
Noturno: { screen: Noturno },
Linhas: { screen: Linhas },
Linhas_Saida: { screen: LSaida },
Ajuda: { screen: Ajuda },
Sobre: { screen: Sobre },
Galopolis_Noturno: { screen: GalopolisSantaCoronaNoturno },
});
export default createAppContainer(AppNavigator);

这是另一个代码：

  <TouchableOpacity
      onPress={() => this.props.navigation.navigate('Noturno')}
      style={styles.fab}>
      <Image
        source={require('../assets/noite.png')}
        style={{ width: 50, height: 50 }}
      />
    </TouchableOpacity>

请点开关注link帮帮我...

Answer 1

您正在访问不属于 StackNavigator

的子组件 "Noturno.js" 中的导航道具

您可以像这样访问道具(Access the navigation prop from any component)

更新文件"Noturno.js"

import { withNavigation } from 'react-navigation';

....

class App extends React.Component

....


export default withNavigation(App);

如何在 React Native 中创建路由？

How to make a route in react native?

react-native

react-router

url-routing

screen