React Navigation drawer doesn't display the title of the current page - react-native

I created 2 pages namely Home and Profile and added these two pages to createDrawerNavigation. And then added this drawer navigation to a stack navigator. Now when I try to display the title on the header of the current page. I'm unable to do it.
Here is my code.
Tried DefaultNavigationOptions and got the props value of navigator but doesn't work that way.
const MenuStack = createDrawerNavigator(
{
HomePage: {
screen: Home
},
ProfilePage: {
screen: Profile
}
},
{
drawerWidth: Math.round(Dimensions.get("window").width) * 0.75,
contentOptions: {
activeTintColor: theme.colors.accent
}
}
);
const AppStack = createStackNavigator(
{
MenuStack: {
screen: MenuStack
}
},
{
defaultNavigationOptions: ({ navigation }) => {
return {
headerLeft: (
<Icon
style={{ paddingLeft: 10 }}
onPress={() => navigation.toggleDrawer()}
name="bars"
size={30}
/>
),
headerRight: (
<Icon
style={{ paddingRight: 10 }}
onPress={() => navigation.toggleDrawer()}
name="search"
size={30}
/>
),
headerTitle: navigation.state.routeName,
headerStyle: {
backgroundColor: theme.colors.accent
}
};
}
}
);
export const createRootNavigator = (signedIn = false) => {
return createAppContainer(
createSwitchNavigator(
{
SignedIn: {
screen: AppStack
},
SignedOut: {
screen: WelcomeStack
},
SignInAndOut: {
screen: AuthStack
}
},
{
initialRouteName: signedIn ? "SignedIn" : "SignedOut"
}
)
);
};
I added a headerTitle property in the createStackNavigator but I tell the "menustack" as the title for every page.
Expected the title of the page on the header.

You have 2 options:
1. Render your own header component in each screen
You can render a header inside your screens, either a custom one or one from a component library such as react native paper.
function Home() {
return (
<React.Fragment>
<MyCustomHeader title="Home" />
{{ /* screen content */ }}
</React.Fragment>
);
}
2. Create a stack navigator for each screen that needs to have header
const MenuStack = createDrawerNavigator({
HomePage: {
screen: createStackNavigator({ Home })
},
ProfilePage: {
screen: createStackNavigator({ Profile })
}
});
Keep in mind that while this requires less code, it's also less performant.

Related

How do I conditionally render a header in a Stack Navigator for React Native Navigation?

I would like my initial page to NOT contain a header. However, I would like a header to appear on each subsequent page. Right now my current stackNavigator looks like this:
const AppNavigator = createStackNavigator(
{
HomeScreen: HomePage,
SecondPage: SecondPage,
Account: Account,
About: About,
},
{
initialRouteName: 'HomeScreen',
headerMode: 'none',
navigationOptions: {
headerVisible: false,
},
},
);
export default createAppContainer(AppNavigator);
Here is the basic boilerplate for my second page:
const SecondPage: () => React$Node = () => {
return (
<>
<StatusBar barStyle="dark-content" />
<View style={styles.body}>
<View style={styles.sectionContainer}>
<Text style={styles.sectionTitle}>This is the Secondpage</Text>
</View>
</View>
</>
);
};
export default SecondPage;
You have three ways of doing this using navigationOptions:
1) Directly when you define your navigator:
createStackNavigator({
{
HomeScreen: {
screen : HomePage,
navigationOptions: {header : null}
},
SecondPage: SecondPage,
Account: Account,
About: About,
},
{ ... } //your navigationOptions
})
2) Directly inside the screen as said by Shashank Malviya. Only if you aren't using a functional component.
3) Return defaultNavigationOptions as a function and use navigation state:
createStackNavigator({
{ ... }, //your RouteConfigs
{
initialRouteName: 'HomeScreen',
headerMode: 'none',
defaultNavigationOptions : ({navigation}) => navigation.state.routeName === "HomePage" && {header: null}
},
})
Can be written on every component before render
static navigationOptions = ({ navigation }) => {
const { state } = navigation
return {
headerVisible: true // can be true or false
}
}

How to call a function in a child navigator's screen from a parent navigator's header icon

I'm using react navigation. My top level navigator is a StackNavigator. Within this StackNavigator I have a nested DrawerNavigator. I really want this implementation because I don't want the Navigation Drawer to overlap the header.
In the StackNavigator I have placed an icon (headerRight) in the header. I have a MapView as the first screen route in the nested DrawerNavigator. I want to zoom to the user's current location (which is held globally in a Context) when the icon is pressed.
I can't figure out how to do this. In order for it to work I would need a reference the MapView from the icon's onPress so I can zoom to a specific location. I don't want the DrawerNavigator to be my top-level navigator. What can I do? Here is the code for my navigators:
const DrawerNavigator = createDrawerNavigator({
"Search Locations": {
screen: (props) => (
<CurrentLocationProvider>
<BusinessLocationsProvider>
<SearchLocationsScreen {...props}/>
</BusinessLocationsProvider>
</CurrentLocationProvider>
),
},
"About": {
screen: AboutScreen,
},
"Favorites": {
screen: FavoritesScreen
},
"Profile": {
screen: ProfileScreen
},
"Issues": {
screen: ReportIssueScreen
}
}, {
contentComponent: props => <CustomDrawerComponent {...props} />,
});
const MainStackNavigator = createStackNavigator({
DrawerNavigator: {
screen: DrawerNavigator,
},
"Checkin": {
screen: CheckInScreen,
},
"Confirmation": {
screen: (props) => (
<CurrentLocationProvider>
<CheckInConfirmationScreen {...props}/>
</CurrentLocationProvider>
),
navigationOptions: {
header: null,
}
}
}, {
defaultNavigationOptions: ({navigation}) => configureNavigationOptions(navigation)
});
const LoadingNavigator = createSwitchNavigator({
"LoadingScreen": LoadingScreen,
MainStackNavigator: MainStackNavigator,
}, {
initialRouteName: "LoadingScreen",
});
export default createAppContainer(LoadingNavigator);
Here is the configuration I use for the defaultNavigationOptions in the StackNavigator:
export default (navigation) => {
const {state} = navigation;
let navOptions = {};
// navOptions.header = null;
navOptions.headerTitle = <Text style={styles.headerTitle}>Nail-Queue</Text>;
navOptions.headerStyle = {
backgroundColor: colors.primary
};
if (state.index === 0) {
navOptions.headerRight = (
<TouchableOpacity onPress={() => {
}}>
<MaterialIcons
name="my-location"
size={32}
color="#fff"
style={{paddingRight: 10}}
/>
</TouchableOpacity>
)
}
if (state.isDrawerOpen) {
navOptions.headerLeft = (
<>
<StatusBar barStyle='light-content'/>
<TouchableOpacity onPress={() => {
navigation.dispatch(DrawerActions.toggleDrawer())
}}>
<Ionicons name="ios-close" style={styles.menuClose} size={38} color={'#fff'}/>
</TouchableOpacity>
</>
)
} else {
navOptions.headerLeft = (
<>
<StatusBar barStyle='light-content'/>
<TouchableOpacity onPress={() => {
navigation.dispatch(DrawerActions.toggleDrawer())
}}>
<Ionicons name="ios-menu" style={styles.menuOpen} size={32} color={'#fff'}/>
</TouchableOpacity>
</>
)
}
return navOptions;
};
It shouldn't be this difficult to perform such a basic operation but I've been reading documentation for 2 days and getting nowhere.
Use a global variable so store map view reference value, and access that reference in you custom header component to zoom to your position.

Hide bottom tab naivgation

I have a bottom tab bar that locates in app.js. And I have the class where I want to hide the bottom bar. In page home.js I have 2 classes. 1st one is main (is the list of articles), the second one is for button page navigation (in this class I display articles). How I can hide bottom tab navigation in the second page (where articles are displayed). I have tried tabBarVisible: false, but this does not work. Help me, please.
Code:
// app.js
const TabNavigator = createBottomTabNavigator({
Home:{
screen:Home,
navigationOptions:{
tabBarLabel:'Главная',
tabBarIcon:({tintColor})=>(
<Icon name="ios-home" color={tintColor} size={24} />
)
}
},
Courses:{
screen:Courses,
navigationOptions:{
tabBarLabel:'Courses',
tabBarIcon:({tintColor})=>(
<Icon name="ios-school" color={tintColor} size={24} />
)
}
},
Editor:{
screen:Editor,
navigationOptions:{
tabBarLabel:'Editor',
tabBarIcon:({tintColor})=>(
<Icon name="ios-document" color={tintColor} size={24} />
)
}
},
},{
tabBarOptions:{
activeTintColor:'#db0202',
inactiveTintColor:'grey',
style:{
fontSize:3,
height:45,
backgroundColor:'white',
borderTopWidth:0,
elevation: 5
}
}
});
export default createAppContainer(TabNavigator);
// home.js
import React from 'react';
import { Font } from 'expo';
import { Button, View, Text, SafeAreaView, ActivityIndicator, ListView, StyleSheet, Image, Dimensions,
ScrollView } from 'react-native';
import { createStackNavigator, createAppContainer } from 'react-navigation'; // Version can be specified in package.json
import Icon from 'react-native-vector-icons/Ionicons'
import Courses from './Courses'
class HomeScreen extends React.Component {
static navigationOptions = {
title: 'Home',
};
const { navigate } = this.props.navigation;
return (
<SafeAreaView style={styles.MainContainer}>
<ScrollView
>
<ListView
dataSource={this.state.dataSource}
renderSeparator={this.ListViewItemSeparator}
renderRow={rowData => (
<>
<Text
onPress={() => {
/* 1. Navigate to the Details route with params */
this.props.navigation.navigate("Articles", {
otherParam: rowData.article_title,
});
}}
>
{rowData.article_title}
</Text>
</>
)}
/>
</ScrollView
>
</SafeAreaView>
);
}
}
class ArticleScreen extends React.Component {
static navigationOptions = ({ navigation, navigationOptions }) => {
const { params } = navigation.state;
return {
title: params ? params.otherParam : '',
};
};
render() {
const { params } = this.props.navigation.state;
const article_title = params ? params.otherParam : '';
return (
<Text>{article_title}</Text>
);
}
}
const RootStack = createStackNavigator(
{
Home: {
screen: HomeScreen,
},
Courses: {
screen: Courses,
navigationOptions: {
header: null,
}
},
Articles: {
screen: ArticleScreen,
},
},
{
initialRouteName: 'Home',
}
);
const AppContainer = createAppContainer(RootStack);
export default class App extends React.Component {
render() {
return <AppContainer />;
}
}
const AppContainer = createAppContainer(RootStack);
export default class App extends React.Component {
render() {
return <AppContainer />;
}
}
You have to make StackNavigator as main Navigator and TabBar as a sub navigator:
const TabBar = createBottomTabNavigator(RouteConfigs, TabNavigatorConfig);
const MainNavigator = createStackNavigator(
{
TabBar,
WelcomeScene: { screen:Scenes.WelcomeScene },
HomeScene: { screen: HomeScene }
}
Using this when you go the second screen Tabbar will hide automatically.
Can you try this?
class ArticleScreen extends React.Component {
static navigationOptions = ({ navigation }) => {
return {
title: params ? params.otherParam : '',
tabBarVisible: false
};
};
...
How about something like this. Create Tab navigator and pass it down to Stack navigator as one of the screen, when you navigate to the Articles, it will hide the tab bar...
const TabNavigator = createBottomTabNavigator({
Home: {
screen: Home,
navigationOptions: {
tabBarLabel: 'Главная',
tabBarIcon: ({ tintColor }) => (
<Icon name="ios-home" color={tintColor} size={24} />
),
},
},
Courses: {
screen: Courses,
navigationOptions: {
tabBarLabel: 'Courses',
tabBarIcon: ({ tintColor }) => (
<Icon name="ios-school" color={tintColor} size={24} />
),
},
},
Editor: {
screen: Editor,
navigationOptions: {
tabBarLabel: 'Editor',
tabBarIcon: ({ tintColor }) => (
<Icon name="ios-document" color={tintColor} size={24} />
),
},
},
}, {
tabBarOptions: {
activeTintColor: '#db0202',
inactiveTintColor: 'grey',
style: {
fontSize: 3,
height: 45,
backgroundColor: 'white',
borderTopWidth: 0,
elevation: 5,
},
},
});
const stackNavigator = createStackNavigator({
Home: {
screen: TabNavigator,
navigationOptions: {
header: null,
},
},
Articles: {
screen: ArticleScreen,
},
// add screens here which you want to hide the tab bar
});
export default createAppContainer(stackNavigator);

react-navigation: disable modal animation

Is it possible to disable the modal animation of React Navigation?
class HomeScreen extends React.Component {
static navigationOptions = ({ navigation }) => {
const params = navigation.state.params || {};
return {
headerLeft: (
<Button
onPress={() => navigation.navigate('MyModal')}
title="Info"
color="#fff"
/>
),
/* the rest of this config is unchanged */
};
};
/* render function, etc */
}
class ModalScreen extends React.Component {
render() {
return (
<View style={{ flex: 1, alignItems: 'center', justifyContent: 'center' }}>
<Text style={{ fontSize: 30 }}>This is a modal!</Text>
<Button
onPress={() => this.props.navigation.goBack()}
title="Dismiss"
/>
</View>
);
}
}
const MainStack = createStackNavigator(
{
Home: {
screen: HomeScreen,
},
Details: {
screen: DetailsScreen,
},
},
{
/* Same configuration as before */
}
);
const RootStack = createStackNavigator(
{
Main: {
screen: MainStack,
},
MyModal: {
screen: ModalScreen,
},
},
{
mode: 'modal',
headerMode: 'none',
}
);
Examples are obtained from React Native official documentation: https://reactnavigation.org/docs/en/modal.html
Solution
Use transitionSpec in transitionConfig for custom screen transition. And make transition duration to Zero.
Official
Example (Not tested)
const ModalNavigator = createStackNavigator(
{
Main: { screen: Main },
Login: { screen: Login },
},
{
headerMode: 'none',
mode: 'modal',
defaultNavigationOptions: {
gesturesEnabled: false,
},
transitionConfig: () => ({
transitionSpec: {
duration: 0,
},
})
...
It's not quite what you want, but you can use the built in Modal component rendered the screen instead. The benefit of doing this is that the Modal component has an animationtype prop that you can set to "none" to get an animation-less modal.

React-navigation How to put StackNavigator in TabRouter screen

I'm having some issue with react-navigation. I want to have a custom Tab Bar in which one of the screen is made of a StackNavigator.
So Basically, I have
Tab
-- StackNavigator
-- Dashboard (main)
-- Wallet
-- Etc...
-- Other tabs...
To make my custom tab, I used TabRouter, createNavigationContainer and createNavigator
const Tabs = TabRouter(
{
Main: {
screen: Main,
},
},
{
initialRouteName: 'Main',
tabBarComponent: TabView.TabBarBottom,
swipeEnabled: false,
animationEnabled: false,
backBehavior: 'none',
},
);
const CustomTabView = ({ router, navigation }) => {
const { routes, index } = navigation.state;
const ActiveScreen = router.getComponentForState(navigation.state);
return (
<View style={{ flex: 1 }}>
<ActiveScreen
navigation={addNavigationHelpers({
...navigation,
state: routes[index],
})}
/>
<View style={styles.tabContainer}>
{routes.map(route => (
<TouchableOpacity // custom tab items
key={route.routeName}
onPress={() => navigation.navigate(route.routeName)}
>
<TabItem />
</TouchableOpacity>
))}
</View>
</View>
);
};
const TabBar = createNavigationContainer(createNavigator(Tabs)(CustomTabView));
Where Main is:
const Main = StackNavigator({
Dashboard: Dashboard,
Wallet: Wallet,
...
}, { initialRouteName: 'Dashboard' });
But it doesn't because Dashboard must declares a screen.
What I'm doing wrong? I don't know. How can we put a StackNavigator in a TabBar screen?
Fortunately, it's very easy.
What StackNavigator (or any other navigator) returns is React component. That means you can use it as screen component for any other route.
Thus, one of your routes screen will be StackNavigator.
Sample code
const Tabs = TabNavigator(
{
Main: {
screen: StackNavigator({
Dashboard: {
screen: Dashboard,
}
Wallet: {
screen: Wallet,
}
}),
},
},
{
initialRouteName: 'Main',
tabBarComponent: TabView.TabBarBottom,
swipeEnabled: false,
animationEnabled: false,
backBehavior: 'none',
},
);