我正在使用react-navigation和我的react-native应用程序。我必须将TabNavigators放在StackNavigator中才能使用内置的标题功能。见下文。
app.js
const FeedScreenStack = createStackNavigator({
Feed: {
screen: feed,
navigationOptions: {
headerTitle: "Feed"
}
}
});
const ProfileScreenStack = createStackNavigator({
Feed: {
screen: profile,
navigationOptions: {
headerTitle: "My Profile"
}
}
})
const TabStack = createBottomTabNavigator({
Feed: { screen: FeedScreenStack },
Profile: { screen: ProfileScreenStack }
});
const MainStack = createSwitchNavigator(
{
Home: TabStack,
Auth: AuthStack
},
{
initialRouteName: 'Home'
}
);
feed.js:
import React from 'react';
import { View } from 'react-native';
class feed extends React.Component {
constructor(props) {
super(props);
}
render(){
return (
<View style={{flex:1}}>
...
</View>
)
}
}
export default feed;
点击profile
时,该应用程序可以移动到个人资料屏幕。但点击feed
时它不会移动到进纸屏幕。没有警告或错误,当我点击Feed时应用程序根本不响应。我究竟做错了什么?
问题是您在许多地方定义了重复的路径名称,尝试给出不同的名称
像这样做
const FeedScreenStack = createStackNavigator({
FeedStack: {
screen: feed,
navigationOptions: {
headerTitle: "Feed"
}
}
});
const ProfileScreenStack = createStackNavigator({
ProfileStack: {
screen: profile,
navigationOptions: {
headerTitle: "My Profile"
}
}
})
const TabStack = createBottomTabNavigator({
Feed: { screen: FeedScreenStack },
Profile: { screen: ProfileScreenStack }
});
const MainStack = createSwitchNavigator(
{
Home: TabStack,
Auth: AuthStack
},
{
initialRouteName: 'Home'
}
);