Ellis Herbert

Ellis Herbert

1590209160

Swiper-Slider for React-Native and React-Native-Web

react-native-web-swiper

Simple swiper / slider. Works both on React-Native and React-Native-Web.

Installation

$ npm i react-native-web-swiper --save

Usage

import React from 'react';
import { StyleSheet, Text, View } from 'react-native';
import Swiper from 'react-native-web-swiper';

const styles = StyleSheet.create({
  container: {
    flex: 1,
  },
  slideContainer: {
    flex: 1,
    alignItems: 'center',
    justifyContent: 'center',
  },
  slide1: {
    backgroundColor: 'rgba(20,20,200,0.3)',
  },
  slide2: {
    backgroundColor: 'rgba(20,200,20,0.3)',
  },
  slide3: {
    backgroundColor: 'rgba(200,20,20,0.3)',
  },
});

export default class Screen extends React.Component {
  render() {
    return (
      <View style={styles.container}>
        <Swiper>
          <View style={[styles.slideContainer,styles.slide1]}>
            <Text>Slide 1</Text>
          </View>
          <View style={[styles.slideContainer,styles.slide2]}>
            <Text>Slide 2</Text>
          </View>
          <View style={[styles.slideContainer,styles.slide3]}>
            <Text>Slide 3</Text>
          </View>
        </Swiper>
      </View>
    );
  }
}

With props

<Swiper
  vertical {/* slide up / down instead left / right */}
  from={1} {/* initial slide is second */}
  loop {/* back to first slide after last */}
  timeout={2} {/* autoplay duration (2 secs) */}
  springConfig={{ speed: 11 }} {/* RN Animated.spring config */}
  minDistanceForAction={0.15} {/* Swipe less that 15% keep active slide */}
  positionFixed {/* Fix mobile safari vertical bounces */}
  controlsProps={{
    DotComponent: ({ index, isActive, onPress }) => <Text onPress={onPress}>Your Custom Dot {index+1}</Text>
  }}
>
  <View style={{ flex: 1 }} /> {/* Slide 1 */}
  <View style={{ flex: 1 }} /> {/* Slide 2 */}
  {/* ... */}
</Swiper>

Dynamic content

The Swiper will not be re-rendered if slides state or props have changed. Slides must control their condition.

import React from 'react';
import { Text, View } from 'react-native';

export class SomeDynamicSlide extends React.Component {
  state = {
    someStateItem: 'someValue',
  };

  render() {
    return (
      <View style={{ flex: 1, alignItems: 'center', justifyContent: 'center' }}>
        <Text onPress={() => this.setState({ someStateItem: 'newValue' })}>
            {this.state.someStateItem}
        </Text>
      </View>
    );
  }
}

...

import React from 'react';
import { Text, View } from 'react-native';
import Swiper from 'react-native-web-swiper';
import { SomeDynamicSlide } from 'someDynamicSlideFile';

class SwiperWrapper extends React.Component {
  render() {
    return (
      <Swiper>

        <SomeDynamicSlide />

        <View style={{ flex: 1, alignItems: 'center', justifyContent: 'center' }}>
          <Text>This is static content slide</Text>
        </View>

      </Swiper>
    );
  }
}


Props

Prop Default Type Description
vertical false boolean Swiper vertical layout
from 0 number Initial slide index
loop false boolean Set to true to enable continuous loop mode
timeout 0 number Delay between auto play transitions (in second). Set negative value for reverse autoplay 😆. Autoplay disabled by default
gesturesEnabled true boolean Function that returns boolean value. Set to false to disable swiping mechanism. Allow to use Prev / Next buttons only
springConfig Animated.spring Tune spring animation on autoplay, touch release or slides changes via buttons
minDistanceToCapture 5 number Initiate animation after swipe this distance. It fix gesture collisions inside ScrollView
minDistanceForAction 0.2 number Minimal part of swiper width (or height for vertical) must be swiped for changing index. Otherwise animation restore current slide. Default value 0.2 means that 20% must be swiped for change index
positionFixed false boolean Swiper inner container position fixed instead relative. Fix mobile safari vertical bounce
containerStyle ViewPropTypes.style Outer (root) container style
innerContainerStyle ViewPropTypes.style Inner container style
swipeAreaStyle ViewPropTypes.style Swipe area style
slideWrapperStyle ViewPropTypes.style Each slide wrapper style
controlsEnabled true boolean Dots and control buttons visible and enabled
Controls React.Component Custom controls component
onAnimationStart function Any swiper animation start
onAnimationEnd function Any swiper animation end
onIndexChanged function Called when active index changed
controlsProps object see below

Controls Props

Over the swiper we need to create a controls layer. But this layer will block the possibility of swiper layer control. We created 9 controls placeholders to solve this problem: top-left, top, top-right, left, center, right, bottom-left, bottom and bottom-right. You can adjust controls position by placing into relevant placeholder:

<Swiper
  ...
  controlsProps={{
    prevTitle: 'prev button title',
    nextTitle: 'next button title',
    dotsTouchable: true, {/* touch over dot will make swiper move to rel slide */}
    dotsPos: 'top',
    prevPos: false, {/* hide prev button */}
    nextPos: 'top-right',
    cellsStyle: {
      'top': { padding: 5, backgroundColor: 'rgba(0, 0, 0, .3)' },
      'top-left': { /* any custom placeholder style */ },
    },
    cellsContent: {
      'bottom-right': <AnyComponent /> {/* Additional content in placeholder */}
    }
  }}
/>
Prop Default Type Description
cellsStyle object Controls corners placeholders styles. Allowed keys is: top-left, top, top-right, left, center, right, bottom-left, bottom and bottom-right, allowed values is ViewPropTypes.style
cellsContent object Controls corners placeholders additional content. Allowed keys is: top-left, top, top-right, left, center, right, bottom-left, bottom and bottom-right, allowed values is string OR React element
dotsPos 'bottom' OR 'right' if vertical boolean OR enum('top-left', 'top', 'top-right', 'left', 'center', 'right', 'bottom-left', 'bottom', 'bottom-right') Dots position
prevPos 'bottom-left' OR 'top-right' if vertical boolean OR enum('top-left', 'top', 'top-right', 'left', 'center', 'right', 'bottom-left', 'bottom', 'bottom-right') Prev button position
nextPos 'bottom-right' boolean OR enum('top-left', 'top', 'top-right', 'left', 'center', 'right', 'bottom-left', 'bottom', 'bottom-right') Next button position
prevTitle 'Prev' string Prev button title
nextTitle 'Next' string Next button title
prevTitleStyle Text.propTypes.style Customize prev button title
nextTitleStyle Text.propTypes.style Customize next button title
PrevComponent React.Component Custom prev button component
NextComponent React.Component Custom next button component
firstPrevElement element Custom prev element on first slide (if not loop)
lastNextElement element Custom next element on last slide (if not loop)
dotsTouchable false boolean Touches over dots will move swiper to relative slide
dotsWrapperStyle ViewPropTypes.style Dots wrapper View style
dotProps object react-native-elements Badge props
dotActiveStyle object Additional style to active dot. Will be added to dot badgeStyle
DotComponent React.Component Custom dot component

Interaction methods

Store a reference to the Swiper in your component by using the ref prop provided by React (see docs):

const swiperRef = useRef(null);

...

<Swiper
  ref={swiperRef}
  ...
/>

Then you can manually trigger swiper from anywhere:

() => {
  swiperRef.current.goTo(1);
  swiperRef.current.goToPrev();
  swiperRef.current.goToNext();
  const index = swiperRef.current.getActiveIndex();
};

Download Details:

Author: oxyii

Live Demo: https://snack.expo.io/@oxyii/react-native-web-swiper

GitHub: https://github.com/oxyii/react-native-web-swiper

#react-native #react

What is GEEK

Buddha Community

Swiper-Slider for React-Native and React-Native-Web
Autumn  Blick

Autumn Blick

1598839687

How native is React Native? | React Native vs Native App Development

If you are undertaking a mobile app development for your start-up or enterprise, you are likely wondering whether to use React Native. As a popular development framework, React Native helps you to develop near-native mobile apps. However, you are probably also wondering how close you can get to a native app by using React Native. How native is React Native?

In the article, we discuss the similarities between native mobile development and development using React Native. We also touch upon where they differ and how to bridge the gaps. Read on.

A brief introduction to React Native

Let’s briefly set the context first. We will briefly touch upon what React Native is and how it differs from earlier hybrid frameworks.

React Native is a popular JavaScript framework that Facebook has created. You can use this open-source framework to code natively rendering Android and iOS mobile apps. You can use it to develop web apps too.

Facebook has developed React Native based on React, its JavaScript library. The first release of React Native came in March 2015. At the time of writing this article, the latest stable release of React Native is 0.62.0, and it was released in March 2020.

Although relatively new, React Native has acquired a high degree of popularity. The “Stack Overflow Developer Survey 2019” report identifies it as the 8th most loved framework. Facebook, Walmart, and Bloomberg are some of the top companies that use React Native.

The popularity of React Native comes from its advantages. Some of its advantages are as follows:

  • Performance: It delivers optimal performance.
  • Cross-platform development: You can develop both Android and iOS apps with it. The reuse of code expedites development and reduces costs.
  • UI design: React Native enables you to design simple and responsive UI for your mobile app.
  • 3rd party plugins: This framework supports 3rd party plugins.
  • Developer community: A vibrant community of developers support React Native.

Why React Native is fundamentally different from earlier hybrid frameworks

Are you wondering whether React Native is just another of those hybrid frameworks like Ionic or Cordova? It’s not! React Native is fundamentally different from these earlier hybrid frameworks.

React Native is very close to native. Consider the following aspects as described on the React Native website:

  • Access to many native platforms features: The primitives of React Native render to native platform UI. This means that your React Native app will use many native platform APIs as native apps would do.
  • Near-native user experience: React Native provides several native components, and these are platform agnostic.
  • The ease of accessing native APIs: React Native uses a declarative UI paradigm. This enables React Native to interact easily with native platform APIs since React Native wraps existing native code.

Due to these factors, React Native offers many more advantages compared to those earlier hybrid frameworks. We now review them.

#android app #frontend #ios app #mobile app development #benefits of react native #is react native good for mobile app development #native vs #pros and cons of react native #react mobile development #react native development #react native experience #react native framework #react native ios vs android #react native pros and cons #react native vs android #react native vs native #react native vs native performance #react vs native #why react native #why use react native

Hire Dedicated React Native Developer

Have you ever thought of having your own app that runs smoothly over multiple platforms?

React Native is an open-source cross-platform mobile application framework which is a great option to create mobile apps for both Android and iOS. Hire Dedicated React Native Developer from top React Native development company, HourlyDeveloper.io to design a spectacular React Native application for your business.

Consult with experts:- https://bit.ly/2A8L4vz

#hire dedicated react native developer #react native development company #react native development services #react native development #react native developer #react native

Hire Dedicated React Native Developers - WebClues Infotech

Being one of the emerging frameworks for app development the need to develop react native apps has increased over the years.

Looking for a react native developer?

Worry not! WebClues infotech offers services to Hire React Native Developers for your app development needs. We at WebClues Infotech offer a wide range of Web & Mobile App Development services based o your business or Startup requirement for Android and iOS apps.

WebClues Infotech also has a flexible method of cost calculation for hiring react native developers such as Hourly, Weekly, or Project Basis.

Want to get your app idea into reality with a react native framework?

Get in touch with us.

Hire React Native Developer Now: https://www.webcluesinfotech.com/hire-react-native-app-developer/

For inquiry: https://www.webcluesinfotech.com/contact-us/

Email: sales@webcluesinfotech.com

#hire react native developers #hire dedicated react native developers #hire react native developer #hiring a react native developer #hire freelance react native developers #hire react native developers in 1 hour

Factors affecting the cost of hiring a React Native developer in USA - TopDevelopers.co

Want to develop app using React Native? Here are the tips that will help to reduce the cost of react native app development for you.
Cost is a major factor in helping entrepreneurs take decisions about investing in developing an app and the decision to hire react native app developers in USA can prove to be fruitful in the long run. Using react native for app development ensures a wide range of benefits to your business. Understanding your business and working on the aspects to strengthen business processes through a cost-efficient mobile app will be the key to success.

#best react native development companies from the us #top react native app development companies in usa #cost of hiring a react native developer in usa #top-notch react native developer in usa #best react native developers usa #react native

How much does it cost to develop a React Native mobile app?

React Native allows developers to develop mobile apps that have compatibility with Android, iOS & other operating systems. Due to the features like Native-like functionality and single code reusability and the access of various frameworks in the market, React Native has excelled as the most suitable framework for cross-platform mobile app development.

Why Do Businesses Prefer React Native App Development?

React Native is integrated with JS library that works as the fundamental for developing the app UI. Most businesses choose for developing React Native apps just due to their cross-platform & open-source features. A few further reasons why entrepreneurs & developers choose React Native app development include:

• Lowered Expedition Time

• Simple UI

• Cross-Platform and Code Sharing

• Lesser Workforce and Resources

• Community Assistance

• In-Built Elements and Reusable Codes

• Hot Reload

• JavaScript as Programming Language

• Easy to Execute Updates

Factors That Decide Cost of React Native App Development

If you are an entrepreneur or start-up and looking for cost-effective app development, React Native is one of the ideal options available out there.

• App’s UI/UX Design

• User Authorization

• App Complexity and Functionality

• App Development Team

• App Maintenance

• App Add-ons

• App Distribution

• Location of Development Company

• App Category

React Native cost depends widely on the complexity of a project or the app requirements. The price may also vary based on business requirements. React Native app development per hour can cost from $20 and $30 per hour in India. It can vary as per different locations.

Is React Native a good choice for mobile apps development?

Yes, React Native is the best choice for mobile app development as React apps are faster to develop and it offers better quality than hybrid apps. Additionally, React Native is a mature cross-platform framework.

Best React Native App Development Agency

AppClues Infotech is a leading React Native App Development Company in USA that build robust & innovative mobile app as per your specific business needs. They have a dedicated team of designers and programmers help to make a perfect mobile app.

If you have any mobile app development project in mind get in touch with AppClues Infotech and get the best solution for your business.

#react native app development cost #react native development company #best react native development company in usa #hire react native developers #hire dedicated react native developers & programmers #hire a react native development company