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 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, the fact that while using the web, you can even change his­to­ry in the sim­plest was through­out the app usage.

Types of Nav­i­ga­tions that are defined in React Native are list­ed below:

• Stack­Nav­i­ga­tion
• Tab­Nav­i­ga­tion
• 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.

Draw­er­Naiga­tor

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 as ​‘Com­po­nents’, these com­po­nents are the icons or image/representations as but­tons name­ly tabs, draw­er, and even head­ers. They hold a spe­cial respon­si­bil­i­ty of exe­cut­ing changes made due to nav­i­ga­tion require­ments with­in the purview of the React Native app. These com­po­nents man­age and check the way 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 Nav­i­ga­tion Router. Why Nav­i­ga­tion router since 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 react native works:

con­st App­Stack­Nav = StackNavigator({Home: {screen: Home,navigationOptions: {head­er: null}},Login: {screen: Login,navigationOptions: {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,navigationOptions: {title: ​“News”}},Account: {screen: AccountTabNav,navigationOptions: {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:
con­st Account­Tab­Nav = TabNavigator({AccountProfile: { screen: Account­Pro­file },AccountSet­ting: {screen: AccountSetting,navigationOptions: {title: ​“Set­ting” }}},{back­Be­hav­ior: ​“none”,tabBarPosition: ​“bot­tom”});

Anoth­er impor­tant Nav­i­ga­tion code used by Top React Native app devel­op­ers look 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 using 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.