Reputation: 65
I'm trying to do a dynamic Drawer, I have my StackItens (routes) settle like:
import React from 'react';
import Home from '../screens/home/Index';
import ATR from '../screens/atr/Index';
const stackNavigItems = [
{
group: 'Home',
name: 'Home',
component: Home,
icon: 'home',
iconType: 'FontAwesome',
label: 'Principal',
hideMenu: false,
screenComponent: props => {
return <Home {...props} />;
},
},
{
group: 'Home',
name: 'ATR',
component: ATR,
icon: 'book',
iconType: 'Ionicons',
label: 'ATR',
hideMenu: false,
screenComponent: props => {
return <ATR {...props} />;
},
},
];
export {stackNavigItems};
And In my Drawer Content I map these items and works fine. But when I map the same items inside the Navigator using this code:
<PaperProvider theme={theme}>
<AuthContext.Provider value={authContext}>
<NavigationContainer theme={theme}>
<Drawer.Navigator drawerContent={props => <DrawerContent {...props} />}>
{stackNavigItems.map(r => {
return (
<Drawer.Screen
key={r.name}
name={r.name}
component={({navigation}) => (
<Stack.Navigator
initialRouteName="Home"
headerMode="screen"
screenOptions={screenOptions}>
<Stack.Screen
name={r.name}
component={props => <r.screenComponent {...props} />}
options={{
title: r.label,
headerLeft: () => (
<Icon.Button
name="ios-menu"
size={IconStyles.size}
backgroundColor={AppStyles.color.main}
onPress={() => {
navigation.openDrawer();
}}
/>
),
}}
/>
</Stack.Navigator>
)}
/>
);
})}
</Drawer.Navigator>
</NavigationContainer>
</AuthContext.Provider>
</PaperProvider>
The app always show me this warning and the header double the size:
I tried so many ways passing a function "()" before the component and nothing works. If I disable the warning, the app works without show the warning but sometimes the header double the size while using like in the picture.
Upvotes: 0
Views: 1651
Reputation: 131
component={r.ScreenComponent}
.
In my case, I use Stack.Screen
, and it works ok.
const stackNavigItems = [
{
id: 0,
group: 'Home',
name: 'Home',
component: Home,
icon: 'home',
iconType: 'FontAwesome',
label: 'Principal',
hideMenu: false,
screenComponent: (props) => {
return <Home {...props} />;
},
},
{
id: 1,
group: 'Home',
name: 'ATR',
component: ATR,
icon: 'book',
iconType: 'Ionicons',
label: 'ATR',
hideMenu: false,
screenComponent: (props) => {
return <ATR {...props} />;
},
},
];
...
export default function App() {
return (
<PaperProvider>
<NavigationContainer>
<Stack.Navigator initialRouteName="Home">
{stackNavigItems.map((item, index) => {
return (
<Stack.Screen key={index} name={item.name} component={item.ScreenComponent} options={{title:item.title}}/>
)
})}
</Stack.Navigator>
</NavigationContainer>
</PaperProvider>
);
}
Upvotes: 0
Reputation: 15722
You can avoid using inline functions by creating an extra component and passing that normally and passing an id
of the navigation item via initialParams
to the extra component:
const StackNavigator = ({route}) => {
const navigationItem = stackNavigItems[route.params?.navigationItemId];
return (
<Stack.Navigator initialRouteName="Home" headerMode="screen">
<Stack.Screen
name={navigationItem.name}
component={navigationItem.screenComponent}
options={{
title: navigationItem.label,
headerLeft: () => null,
}}
/>
</Stack.Navigator>
);
};
function App() {
return (
<NavigationContainer>
<Drawer.Navigator drawerContent={(props) => null}>
{stackNavigItems.map((r) => {
return (
<Drawer.Screen
key={r.name}
name={r.name}
component={StackNavigator}
initialParams={{navigationItemId: r.id}}
/>
);
})}
</Drawer.Navigator>
</NavigationContainer>
);
}
So for this approach you do need to add an id
prop to the objects inside stackNavigItems
:
const stackNavigItems = [
{
id: 0,
group: 'Home',
name: 'Home',
component: Home,
icon: 'home',
iconType: 'FontAwesome',
label: 'Principal',
hideMenu: false,
screenComponent: (props) => {
return <Home {...props} />;
},
},
{
id: 1,
group: 'Home',
name: 'ATR',
component: ATR,
icon: 'book',
iconType: 'Ionicons',
label: 'ATR',
hideMenu: false,
screenComponent: (props) => {
return <ATR {...props} />;
},
},
];
I've left out some unrelated code, to make this example more readable.
Upvotes: 1