
How many types of navigation in react native.
React Native, an output of innumerable repetitions, recalculations, and learnings from the Navigation point of view, though some of them are highly community-built or from the React Native libraries. The flexibility and performance it exhibits on the web and both iOS and Android are commendable and vetted by Top React Native app developers and React Native app development companies. Over the years it has become one of the most preferred navigation libraries in the React Native paradigm.
It is not tough to understand, it is built on the basic concepts of routers which can be composed and nested to help you define the application’s navigation using its default Navigators.
We as one of the Top React Native development companies will today show you the best way to use React Navigation libraries and also help you assess the use-case as well. We shall also show you how Navigators function but before we take on our journey, let us first understand the 3 basic built-in navigation used in React Native.
Understanding React Navigation?
It will surprise us if you find React Native functioning and How they really work with a single screen since the transit between multiple screens is what React Components handle and are termed as ’ Navigators” in the terminology section.
What do Navigators primarily do? They are solely responsible for handling the way apps are presented. Indeed, they are important factors that record their performance and history. Remember whenever, you opt for the BACK button, it takes you to the previous page viewed. It might sound weird and no-brainer-stuff but believe me while using the web, you can even change history in the simplest way throughout the app usage.
Types of Navigations that are defined in React Native are listed below:
- StackNavigation
- tab navigation
- DrawerNavigation
Stack Navigation
The first one StackNavigator includes or holds screens in stack format [which means when a new screen is viewed, it is positioned on top of the existing one]
TabNavigator
The TabNavigator permits a user to use different screens by simply using the tab that one can use either at the top or bottom of the screen.
DrawerNavigator
DrawerNavigation is the preferred option for Android and is a type of navigation hint that offers users options and points to different screens.
The most incredible thing about all three navigators mentioned above is that React Native app developers and React Native app development companies integrate them effortlessly into the mobile app so you, the user can use it as per your preferences. In layman’s language, the React Native app developer can decide which navigation suits them best and is convenient so he can take charge and use it in accordance. You as a user might have a different choice be it single-screen or multi-screen, however, it largely depends as to how you want the navigator to behave and in which manner to use the use-case.
Before anything else bothers you or makes you confused, let’s explore and understand how navigators together work to help you navigate in your app.
Well, let’s understand step by step How these navigators work?
You must have read them and re-read them that Navigators are React elements commonly named ‘Components’, these components are the icons or images/representations as buttons namely tabs, drawers, and even headers. They hold special responsibility for executing changes made due to navigation requirements within the purview of the React Native app. These components manage and check how you will navigate from your existing view/screen to another – which in simpler terms means handling the transition between the views /screens if there is any.
What is important to note is the existing screen navigated or rendered might turn out to be a solo navigator on its own-this is exactly the right moment to explain the concept of nesting the navigations within its frame, Well if your app shows complexity to operate, the best idea is to make your app navigation simpler and keep it general or take guidance from Top React Native App Development companies.
More complex navigation leads to complexities; hence understanding how React Native work is important.
So What is meant by nested navigation – whilst we are comfortably using Stack, Tab, and Drawer navigators, allow me to take you for a small reading tour of the Navigation Router. Why a Navigation router it has a Stack Navigator for its root navigation and others in nested form.
In addition, let’s start to understand what React Native app development companies work with RootStack Navigation JavaScript and how to react native works:
const AppStackNav = StackNavigator({Home: {screen: Home,navigation options: {header: null}},Login: {screen: Login,navigation options: {header: null}}});
Note: While using nested elements, what is required is the navigation, this has to pass navigation as the properties of these are responsible for every navigation within the application.
Now the generic use of Stack NavNavigation would read as follows:
Navigation.navigate(RouteName, RouteParams);
In our case, it reads:
this.props.navigation.navigate(“Login”);
How does Drawer Navigator look?
This is the generic code for Drawer Navigator- AppDrawerNav.js
const AppDrawerNav = DrawerNavigator({News: {screen: NewsStackNav,navigation options: {title: “News”}},Account: {screen: AccountTabNav,navigation options: {title: “Account”}}});
In case you want to operate it manually, try this:
this.props.navigation.navigate(‘DrawerOpen’);
Also, if you wish to close the drawer manually, try this:
this.props.navigation.navigate(‘DrawerClose’);
Last but not least -Tab Navigator?
The React Native app developer’s code looks like this:
const AccountTabNav = TabNavigator({AccountProfile: { screen: AccountProfile },AccountSetting: {screen: AccountSetting,navigation options: {title: “Setting” }}},{backBehavior: “none”,tab bar position: “bottom”});
Another important Navigation code used by Top React Native app developers looks like this :
import { createSwitchNavigator } from ‘react-navigation’;
import Switch1 from ‘../screen/Switch1’;
import Switch2 from ‘../screen/Switch2’;
export default createSwitchNavigator( { Switch1: Switch1, Switch2: Switch2, }, { initialRouteName: ‘Switch1’, },);
Note: In this case, you can view /see just one screen at a time and while you navigate, it amends the view of the screen immediately without any animation.
Concluding
Readers would not love to close this read without understanding where one can use the three navigators—[Stack, Drawer, and Tab].
What does your user wish to do? if they want to use and switch around a couple of options but in an unrelated segment of apps, they use the Tab Navigation. If your viewers want to use specific segments such as filling in user data etc- use Stack Navigation and If the section of the web requires implementing a menu for your application use, you would probably require the Drawer Navigators.