问题
Wanna make only Map component swipe-disabled but the entire screens were applied when using "swipeEnabled".
How can I do?
const Tab = createMaterialTopTabNavigator();
const Tabs = () => {
return (
<Tab.Navigator
swipeEnabled={false} // <- Screens can be swiped but it is applied to every screen.
{...}
>
<Tab.Screen
name="Home"
component={Home}
/>
<Tab.Screen
name="Map"
component={Map}
/>
</Tab.Navigator>
);
}
const App = () => {
return (
<NavigationContainer>
<SafeAreaView style={styles.safeAreaView} />
<Tabs />
</NavigationContainer>
);
}
回答1:
You could pass a state value to swipeEnabled
and update the value to false
if you're on the Map
screen like this:
const Tab = createMaterialTopTabNavigator();
const Tabs = () => {
const [swipeEnabled, setSwipeEnabled] = useState(true);
return (
<NavigationContainer>
<Tab.Navigator
swipeEnabled={swipeEnabled}
screenOptions={({ navigation, route }) => {
if (route.name === 'Map' && navigation.isFocused()) {
setSwipeEnabled(false);
} else if (route.name !== 'Map' && navigation.isFocused()) {
setSwipeEnabled(true);
}
}}>
<Tab.Screen name="Home" component={Home} />
<Tab.Screen name="Map" component={Map} />
</Tab.Navigator>
</NavigationContainer>
);
};
来源:https://stackoverflow.com/questions/63611393/react-native-material-top-tab-navigator-swipe-disable-depending-on-screens