1.0.2 • Published 5 years ago

react-native-tutorial-slider v1.0.2

Weekly downloads
3
License
MIT
Repository
github
Last release
5 years ago
npm i react-native-app-intro-slider --save
Button example gifCustom layout example gif

Table of contents

Basic example

No configurationshowSkipButtonbottomButton and showSkipButton
Basic example gifshowSkipButton example imagebottomButton example image
import React from 'react';
import { StyleSheet } from 'react-native';
import AppIntroSlider from 'react-native-app-intro-slider';

const styles = StyleSheet.create({
  image: {
    width: 320,
    height: 320,
  }
});

const slides = [
  {
    key: 'somethun',
    title: 'Title 1',
    text: 'Description.\nSay something cool',
    image: require('./assets/1.jpg'),
    imageStyle: styles.image,
    backgroundColor: '#59b2ab',
  },
  {
    key: 'somethun-dos',
    title: 'Title 2',
    text: 'Other cool stuff',
    image: require('./assets/2.jpg'),
    imageStyle: styles.image,
    backgroundColor: '#febe29',
  },
  {
    key: 'somethun1',
    title: 'Rocket guy',
    text: 'I\'m already out of descriptions\n\nLorem ipsum bla bla bla',
    image: require('./assets/3.jpg'),
    imageStyle: styles.image,
    backgroundColor: '#22bcb5',
  }
];

export default class App extends React.Component {
  _onDone = () => {
    // User finished the introduction. Show "real" app
  }
  render() {
    return (
      <AppIntroSlider
        slides={slides}
        onDone={this._onDone}
      />
    );
  }
}

Configuring buttons

Button example gif

import React from 'react';
import { Ionicons } from '@expo/vector-icons';
import { StyleSheet, View } from 'react-native';
import AppIntroSlider from 'react-native-app-intro-slider';

const styles = StyleSheet.create({
  buttonCircle: {
    width: 40,
    height: 40,
    backgroundColor: 'rgba(0, 0, 0, .2)',
    borderRadius: 20,
    justifyContent: 'center',
    alignItems: 'center',
  },
  image: {
    width: 320,
    height: 320,
  }
});

// slides = [...]

export default class App extends React.Component {
  _renderNextButton = () => {
    return (
      <View style={styles.buttonCircle}>
        <Ionicons
          name="md-arrow-round-forward"
          color="rgba(255, 255, 255, .9)"
          size={24}
          style={{ backgroundColor: 'transparent' }}
        />
      </View>
    );
  }
  _renderDoneButton = () => {
    return (
      <View style={styles.buttonCircle}>
        <Ionicons
          name="md-checkmark"
          color="rgba(255, 255, 255, .9)"
          size={24}
          style={{ backgroundColor: 'transparent' }}
        />
      </View>
    );
  }
  render() {
    return (
      <AppIntroSlider
        slides={slides}
        renderDoneButton={this._renderDoneButton}
        renderNextButton={this._renderNextButton}
      />
    );
  }
}

Custom slide layout

Custom layout example gif

import React from 'react';
import { Ionicons } from '@expo/vector-icons';
import { StyleSheet, View, Text, Image } from 'react-native';
import { LinearGradient } from 'expo';
import AppIntroSlider from 'react-native-app-intro-slider';

const styles = StyleSheet.create({
  mainContent: {
    flex: 1,
    alignItems: 'center',
    justifyContent: 'space-around',
  },
  image: {
    width: 320,
    height: 320,
  },
  text: {
    color: 'rgba(255, 255, 255, 0.8)',
    backgroundColor: 'transparent',
    textAlign: 'center',
    paddingHorizontal: 16,
  },
  title: {
    fontSize: 22,
    color: 'white',
    backgroundColor: 'transparent',
    textAlign: 'center',
    marginBottom: 16,
  }
});

const slides = [
  {
    key: 'somethun',
    title: 'Quick setup, good defaults',
    text: 'React-native-app-intro-slider is easy to setup with a small footprint and no dependencies. And it comes with good default layouts!',
    icon: 'ios-images-outline',
    colors: ['#63E2FF', '#B066FE'],
  },
  {
    key: 'somethun1',
    title: 'Super customizable',
    text: 'The component is also super customizable, so you can adapt it to cover your needs and wants.',
    icon: 'ios-options-outline',
    colors: ['#A3A1FF', '#3A3897'],
  },
  {
    key: 'somethun2',
    title: 'No need to buy me beer',
    text: 'Usage is all free',
    icon: 'ios-beer-outline',
    colors: ['#29ABE2', '#4F00BC'],
  },
];

export default class App extends React.Component {
  _renderItem = props => (
    <LinearGradient
      style={[styles.mainContent, {
        paddingTop: props.topSpacer,
        paddingBottom: props.bottomSpacer,
      }]}
      colors={props.colors}
      start={{x: 0, y: .1}} end={{x: .1, y: 1}}
    >
      <Ionicons style={{ backgroundColor: 'transparent' }} name={props.icon} size={200} color="white" />
      <View>
        <Text style={styles.title}>{props.title}</Text>
        <Text style={styles.text}>{props.text}</Text>
      </View>
    </LinearGradient>
  );

  render() {
    return (
      <AppIntroSlider
        slides={slides}
        renderItem={this._renderItem}
        bottomButton
      />
    );
  }
}

Here a custom renderItem is supplied and the bottomButton-props has been set to true. Notice how the setup of slides has been configured to support icons and gradient backgrounds.

Configure looks

NameTypeDefaultDescription
skipLabelstringSkipCustom label for Skip button
doneLabelstringDoneCustom label for Done button
nextLabelstringNextCustom label for Next button
bottomButtonbooleanfalseEnable to show a full-width button under pagination
dotColorstring'rgba(0, 0, 0, .2)'Color of inactive pagination dots
activeDotColorstring'rgba(255, 255, 255, .9)'Color of active pagination dot
renderNextButtonfunctionrenders a Text-componentUse to supply your own next button
renderDoneButtonfunctionrenders a Text-componentUse to supply your own done button
renderItemfunctionrenders DefaultSlideFunction returning a slide. The function is passed the slide object as wells as { topSpacer: Number, bottomSpacer: Number }. These show the "safe-space" where other UI is not interfering - take a look at DefaultSlide.js too see how they are set up.

Configure behavior

NameTypeDefaultDescription
slidesobjectNo default, requiredAn array of slide-objects
showSkipButtonbooleanfalseEnable to show a skip button to the left of pagination dots. When bottomButton == true the skip button is a small text under the full-width next button
onSlideChangefunctionvoidCalled when user goes to next slide. Function called with arguments index: number, lastIndex: number
onDonefunctionvoidCalled when user ends the introduction by pressing the done button
onSkipfunctionvoidCalled when user presses the skip button

slide object

Each slide object should contain at least a unique key. If you use the default layouts your object should furthermore contain:

NameTypeNote
titlestringThe title
textstringMain text of slide
imageImage-source propSlide image
imageStyleStyle-propStyling for the image (e.g. size)
backgroundColorstringSlide background color

If you use a custom renderItem-method you can design your slide objects as you see fit.

You can run the example Expo-app by cloning the repo:

git clone https://github.com/Jacse/react-native-app-intro-slider.git
cd react-native-app-intro-slider/Example
yarn
yarn start