我试图使用堆栈和选项卡导航器切换屏幕。
const MainNavigation = StackNavigator({
otp: { screen: OTPlogin },
otpverify: { screen: OTPverification},
userVerified: {
screen: TabNavigator({
List: { screen: List },
Settings: { screen: Settings }
}),
},
});
在这种情况下，首先使用堆栈导航器，然后使用制表器。我想从堆栈导航器中隐藏头文件。这是不正常工作时，我使用导航选项::
navigationOptions: { header: { visible: false } }
我试图在前两个组件上使用这段代码在stacknavigator。 如果我使用这一行，然后得到一些错误，如:
当前回答
const CallStack = createStackNavigator({
Calls: Calls,
CallsScreen:CallsScreen,
}, {headerMode: 'none'});
CallStack.navigationOptions = {
tabBarLabel: 'Calls',
tabBarIcon: ({ focused }) => (
<TabBarIcon
focused={focused}
name={Platform.OS === 'ios' ? 'ios-options' : 'md-options'}
/>
),
header: null,
headerVisible: false,
};
其他回答
这招对我很管用:
const Routes = createStackNavigator({
Intro: {
screen: Intro,
navigationOptions: {
header: null,
}
}
},
{
initialRouteName: 'Intro',
}
);
const CallStack = createStackNavigator({
Calls: Calls,
CallsScreen:CallsScreen,
}, {headerMode: 'none'});
CallStack.navigationOptions = {
tabBarLabel: 'Calls',
tabBarIcon: ({ focused }) => (
<TabBarIcon
focused={focused}
name={Platform.OS === 'ios' ? 'ios-options' : 'md-options'}
/>
),
header: null,
headerVisible: false,
};
另一种隐藏特定屏幕标题的方法是尝试使用React中的useLayoutEffect。 是这样的:
import { View, Text, Button } from "react-native";
import React, { useLayoutEffect } from "react";
import { useNavigation } from "@react-navigation/native";
import useAuth from "../hooks/userAuth";
const HomeScreen = () => {
const navigation = useNavigation();
const { logout } = useAuth();
useLayoutEffect(() => {
navigation.setOptions({
headerShown: false,
});
}, []);
return (
<View>
<Text>I am the HomeScreen</Text>
<Button
title="Go to Chat Screen"
onPress={() => navigation.navigate("Chat")}
/>
<Button title="Logout" onPress={logout} />
</View>
);
};
export default HomeScreen;
这通常允许隐藏组件头，它将在屏幕呈现时执行。
为4。x, header: null已弃用，应该使用headershow: false代替
ex:
const AppScreens = createStackNavigator({
cover: {
screen: Login,
path: '/login',
navigationOptions: () => ({
headerShown: false,
}),
},
})
在react-navigation的最新版本中，这可以在每个屏幕上隐藏标题:
<堆栈。领航员 headerMode ={“郎”} > <堆栈。屏幕 <堆栈。屏幕名 < /堆栈。领航员>
