navigator跳转tarbar
时间: 2024-04-24 19:25:16 浏览: 11
要在导航器(navigator)中进行标签栏(tab bar)的跳转,你可以使用底部导航(BottomNavigation)组件来实现。下面是一个示例代码:
```jsx
import React from 'react';
import { BottomNavigation, BottomNavigationTab } from '@ui-kitten/components';
import { NavigationContainer } from '@react-navigation/native';
import { createBottomTabNavigator } from '@react-navigation/bottom-tabs';
// 创建底部导航器
const Tab = createBottomTabNavigator();
// 创建不同的标签
const HomeScreen = () => <Text>Home</Text>;
const ProfileScreen = () => <Text>Profile</Text>;
const SettingsScreen = () => <Text>Settings</Text>;
const App = () => {
return (
<NavigationContainer>
<Tab.Navigator
tabBar={props => (
<BottomNavigation selectedIndex={props.navigation.state.index} onSelect={index => props.navigation.navigate(props.navigation.state.routes[index].name)}>
<BottomNavigationTab title="Home" />
<BottomNavigationTab title="Profile" />
<BottomNavigationTab title="Settings" />
</BottomNavigation>
)}
>
<Tab.Screen name="Home" component={HomeScreen} />
<Tab.Screen name="Profile" component={ProfileScreen} />
<Tab.Screen name="Settings" component={SettingsScreen} />
</Tab.Navigator>
</NavigationContainer>
);
}
export default App;
```
在上面的示例中,我们使用了`@ui-kitten/components`和`@react-navigation/native`库来实现底部导航。你可以根据自己的需要进行相应的调整和定制。