【发布时间】:2021-02-17 19:33:51
【问题描述】:
我正在尝试导航到我的登录屏幕,但我没有在我的 NavigationContainer 中定义我的登录屏幕。这是因为我不希望登录屏幕成为导航栏中的选项卡。这引出了我的问题:有没有办法导航到登录屏幕,而不是将其作为导航栏中的选项卡?
export default function App() {
return (
<NavigationContainer>
<SafeAreaView style={{flex: 1}}>
<Tab.Navigator
screenOptions={({ route }) => ({
tabBarIcon: ({ focused, color, size }) => {
let iconName;
if (route.name === 'Home') {
iconName = focused
? 'home-outline'
: 'home-outline';
} else if (route.name === 'Profile') {
iconName = focused ? 'person-circle-outline' : 'person-circle-outline';
} else if (route.name === 'Calendar') {
iconName = focused ? 'calendar-clear' : 'calendar-clear';
} else if (route.name === 'Agenda') {
iconName = focused ? 'calendar-outline' : 'calendar-outline';
}
return <Ionicons name={iconName} size={size} color={color} />;
},
})}
tabBarOptions={{
activeTintColor: 'blue',
inactiveTintColor: 'gray',
}}
>
<Tab.Screen name="Home" component={HomeScreen} />
<Tab.Screen name="Profile" component={ProfileScreen} />
<Tab.Screen name="Calendar" component={CalendarScreen} />
<Tab.Screen name="Agenda" component={AgendaScreen} />
<Tab.Screen name="New Event" component={NewEventScreen} />
</Tab.Navigator>
</SafeAreaView>
</NavigationContainer>
);
}
<Button
title="Do you have an account? Click here to log in"
onPress={() => this.props.navigation.navigate("Login")}
/>
【问题讨论】:
标签: javascript reactjs react-native react-navigation