search
HomeWeb Front-endJS TutorialSimple usage tutorial of NavigatorIOS component in React Native

This article mainly introduces the simple and detailed use of the NavigatorIOS component in React Native. The editor thinks it is quite good, so I will share it with you now and give it as a reference. Let’s follow the editor to take a look, I hope it can help everyone.

1. Introduction to NavigatorIOS components

1, component description

Using NavigatorIOS We can implement the navigation (routing) function of the application, that is, switching between views and moving forward and backward. And there will be a navigation bar at the top of the page (can be hidden).

The NavigatorIOS component is essentially a wrapper for UIKit navigation. Using NavigatorIOS to switch routes is actually calling UIKit's navigation.

NavigatorIOS component only supports iOS system. React Native also provides a navigation component common to both iOS and Android: Navigator. Let’s talk about this later.

2, component properties

(1) barTintColor: background color of the navigation bar
(2) initialRoute: used to initialize routing. The various attributes in its parameter object are as follows:


{
 component: function, //加载的视图组件
 title: string, //当前视图的标题
 passPros: object, //传递的数据
 backButtonIcon: Image.propTypes.source, // 后退按钮图标
 backButtonTitle: string, //后退按钮标题
 leftButtonIcon: Image.propTypes.soruce, // 左侧按钮图标
 leftButtonTitle: string, //左侧按钮标题
 onLeftButtonPress: function, //左侧按钮点击事件
 rightButtonIcon: Image.propTypes.soruce, // 右侧按钮图标
 rightButtonTitle: string, //右侧按钮标题
 onRightButtonPress: function, //右侧按钮点击事件
 wrapperStyle: [object Object] //包裹样式
}

(3) itemWrapperStyle: Customize the style for each item, such as setting the background color of each page.
(4) navigationBarHiddent: Hide the navigation bar when true.
(5)shadowHidden: When true, the shadow is hidden.
(6) tintColor: The color of the button on the navigation bar.
(7) titleTextColor: The color of the font on the navigation bar.
(8) translucent: When true, the navigation bar is translucent.

3, Component methods

When the component view is switched, the navigator will be passed as a property object. We can get the navigator object through this.props.navigator. The main methods of this object are as follows:
(1) push(route): Load a new page (view or route) and route to the page.
(2) pop(): Return to the previous page.
(3)popN(n): Return N pages at one time. When N=1, it is equivalent to the effect of the pop() method.
(4)replace(route): Replace the current route.
(5)replacePrevious(route): Replace the view of the previous page and go back to it.
(6) resetTo(route): Replace the top-level route and roll back.
(7) popToTop(): Return to the top view.

2. Usage examples

NavigatorIOS is the navigation component that comes with React Native. The following is its simple application.

Initialize the first scene


import PropTypes from 'prop-types';
import React, { Component } from 'react';
import { NavigatorIOS, Text } from 'react-native';
import { NextScene } from 'react-native';

export default class NavigatorIOSApp extends Component {
 render() {
  return (
   <NavigatorIOS
    initialRoute={{
     component: MyScene,
     title: &#39;初始化第一个场景&#39;,
    }}
    style={{flex: 1}}
   />
  );
 }
}

class MyScene extends Component {
 static propTypes = {
  title: PropTypes.string.isRequired,
  navigator: PropTypes.object.isRequired,
 }

 _onForward = () => {
  this.props.navigator.push({
   component:NextScene
   title: &#39;第二个场景&#39;
  });
 }

 render() {
  return (
   <View>
    <Text>Current Scene: { this.props.title }</Text>
    <TouchableHighlight onPress={this._onForward}>
     <Text>前往下一个场景</Text>
    </TouchableHighlight>
   </View>
  )
 }
}

The second scene


export default class NextScene extends Component {

 render() {
  return (
   <View>
    <Text>这是第二个场景</Text>
   </View>
  )
 }
}

Related recommendations:

Detailed encapsulation of React Native vertical carousel component


The above is the detailed content of Simple usage tutorial of NavigatorIOS component in React Native. For more information, please follow other related articles on the PHP Chinese website!

Statement
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Python vs. JavaScript: Development Environments and ToolsPython vs. JavaScript: Development Environments and ToolsApr 26, 2025 am 12:09 AM

Both Python and JavaScript's choices in development environments are important. 1) Python's development environment includes PyCharm, JupyterNotebook and Anaconda, which are suitable for data science and rapid prototyping. 2) The development environment of JavaScript includes Node.js, VSCode and Webpack, which are suitable for front-end and back-end development. Choosing the right tools according to project needs can improve development efficiency and project success rate.

Is JavaScript Written in C? Examining the EvidenceIs JavaScript Written in C? Examining the EvidenceApr 25, 2025 am 12:15 AM

Yes, the engine core of JavaScript is written in C. 1) The C language provides efficient performance and underlying control, which is suitable for the development of JavaScript engine. 2) Taking the V8 engine as an example, its core is written in C, combining the efficiency and object-oriented characteristics of C. 3) The working principle of the JavaScript engine includes parsing, compiling and execution, and the C language plays a key role in these processes.

JavaScript's Role: Making the Web Interactive and DynamicJavaScript's Role: Making the Web Interactive and DynamicApr 24, 2025 am 12:12 AM

JavaScript is at the heart of modern websites because it enhances the interactivity and dynamicity of web pages. 1) It allows to change content without refreshing the page, 2) manipulate web pages through DOMAPI, 3) support complex interactive effects such as animation and drag-and-drop, 4) optimize performance and best practices to improve user experience.

C   and JavaScript: The Connection ExplainedC and JavaScript: The Connection ExplainedApr 23, 2025 am 12:07 AM

C and JavaScript achieve interoperability through WebAssembly. 1) C code is compiled into WebAssembly module and introduced into JavaScript environment to enhance computing power. 2) In game development, C handles physics engines and graphics rendering, and JavaScript is responsible for game logic and user interface.

From Websites to Apps: The Diverse Applications of JavaScriptFrom Websites to Apps: The Diverse Applications of JavaScriptApr 22, 2025 am 12:02 AM

JavaScript is widely used in websites, mobile applications, desktop applications and server-side programming. 1) In website development, JavaScript operates DOM together with HTML and CSS to achieve dynamic effects and supports frameworks such as jQuery and React. 2) Through ReactNative and Ionic, JavaScript is used to develop cross-platform mobile applications. 3) The Electron framework enables JavaScript to build desktop applications. 4) Node.js allows JavaScript to run on the server side and supports high concurrent requests.

Python vs. JavaScript: Use Cases and Applications ComparedPython vs. JavaScript: Use Cases and Applications ComparedApr 21, 2025 am 12:01 AM

Python is more suitable for data science and automation, while JavaScript is more suitable for front-end and full-stack development. 1. Python performs well in data science and machine learning, using libraries such as NumPy and Pandas for data processing and modeling. 2. Python is concise and efficient in automation and scripting. 3. JavaScript is indispensable in front-end development and is used to build dynamic web pages and single-page applications. 4. JavaScript plays a role in back-end development through Node.js and supports full-stack development.

The Role of C/C   in JavaScript Interpreters and CompilersThe Role of C/C in JavaScript Interpreters and CompilersApr 20, 2025 am 12:01 AM

C and C play a vital role in the JavaScript engine, mainly used to implement interpreters and JIT compilers. 1) C is used to parse JavaScript source code and generate an abstract syntax tree. 2) C is responsible for generating and executing bytecode. 3) C implements the JIT compiler, optimizes and compiles hot-spot code at runtime, and significantly improves the execution efficiency of JavaScript.

JavaScript in Action: Real-World Examples and ProjectsJavaScript in Action: Real-World Examples and ProjectsApr 19, 2025 am 12:13 AM

JavaScript's application in the real world includes front-end and back-end development. 1) Display front-end applications by building a TODO list application, involving DOM operations and event processing. 2) Build RESTfulAPI through Node.js and Express to demonstrate back-end applications.

See all articles

Hot AI Tools

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

Video Face Swap

Video Face Swap

Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Tools

DVWA

DVWA

Damn Vulnerable Web App (DVWA) is a PHP/MySQL web application that is very vulnerable. Its main goals are to be an aid for security professionals to test their skills and tools in a legal environment, to help web developers better understand the process of securing web applications, and to help teachers/students teach/learn in a classroom environment Web application security. The goal of DVWA is to practice some of the most common web vulnerabilities through a simple and straightforward interface, with varying degrees of difficulty. Please note that this software

mPDF

mPDF

mPDF is a PHP library that can generate PDF files from UTF-8 encoded HTML. The original author, Ian Back, wrote mPDF to output PDF files "on the fly" from his website and handle different languages. It is slower than original scripts like HTML2FPDF and produces larger files when using Unicode fonts, but supports CSS styles etc. and has a lot of enhancements. Supports almost all languages, including RTL (Arabic and Hebrew) and CJK (Chinese, Japanese and Korean). Supports nested block-level elements (such as P, DIV),

Dreamweaver CS6

Dreamweaver CS6

Visual web development tools

SublimeText3 Linux new version

SublimeText3 Linux new version

SublimeText3 Linux latest version

SublimeText3 Chinese version

SublimeText3 Chinese version

Chinese version, very easy to use