1.0.1 • Published 4 years ago
expo-instagram-stories v1.0.1
Expo Instagram Stories
A Javascript slideshow component for React-Native (Android and iOS). React-Native-Timed-Slideshow, as the name suggests, is a Slideshow component with timed animation. It uses Animated library from React-Native, with native driver (only native animations).
Original Concept
My Component
Getting Started
Installation
npm install react-native-timed-slideshow --saveBasic Usage
import TimedSlideshow from 'react-native-timed-slideshow'; render() {
const items = [
{
uri: "http://www.lovethemountains.co.uk/wp-content/uploads/2017/05/New-Outdoor-Sports-and-Music-Festival-For-Wales-4.jpg",
title: "Michael Malik",
text: "Minnesota, USA",
},
{
uri: "http://blog.adrenaline-hunter.com/wp-content/uploads/2018/05/bungee-jumping-barcelona-1680x980.jpg",
title: "Victor Fallon",
text: "Val di Sole, Italy",
duration: 3000
},
{
uri: "https://greatist.com/sites/default/files/Running_Mountain.jpg",
title: "Mary Gomes",
text: "Alps",
fullWidth: true
}
]
return (
<TimedSlideshow
items={items}
/>
);
}API
Properties
| Property | Type | Default | Description | |
|---|---|---|---|---|
| items | object | - | (Required at least 2 items) Sliders items. | |
| loop | boolean | true | Boolean that is used to determine if the slideshow should be or not in loop | |
| duration | number | 5000 | Each slide duration on screen (in milliseconds) | |
| index | number | 0 | First Slide to appear | |
| extraSpacing | number | 10% of width | Extra spacing each slide will have. This extra spacing basically represents the width that each image slides (eg. 300) | |
| fullWidth* | boolean | false | Option that makes the image show it's full width in the animation, by using the Image.getSize from React-Native (later calculated to keep the screens ratio), and if true it will override the extraSpacing if it's set | |
| progressBarColor | string | null | Option to change progress bar color | |
| showProgressBar | boolean | true | Option to show or hide progress bar | |
| progressBarDirection | string | null | Three options (fromLeft, fromRight, middle - null) | |
| slideDirection | string | "even" | Direction of the each slide animation. Values are "even", "odd", "left", "right". Basically even means first slide goes from left-to-right, second slide goes from right-to-left and so on. Odd is opposite, left means all slides com from left-to-right and right means all slides come from right-to-left | |
| footerStyle | style | null | Footer titles style | |
| titleStyle | style | null | Footer titles style | |
| textStyle | style | null | Footer text style | |
| renderItem | func | null | Complete control of the rendered item, with one object param with 3 params ({ item, index, focusedIndex }) | |
| renderFooter | func | null | Complete control of the footer, with one object param with 5 params ({ item, index, focusedIndex, defaultStyle, animation }) the animation param is an object with the following { titleTranslateY, textTranslateY, opacity } | |
| renderIcon | func | null | Complete control of the icon rendered in the footer, with on param ({ snapToNext }) function to snap immediately to the next slide | |
| renderCloseIcon | func | null | Complete control of the close icon rendered in the "header", with on param ({ wrapperStyle, imageStyle, onPress }) style used in the view with icon, style for the icon, and the onPress function that is passed | |
| onClose | func | null | Function that is triggered when the close icon is clicked |
Items Properties
| Property | Type | Description |
|---|---|---|
| uri | string/number | The image url or number (if local image, the require returns a number instead) |
| title | string | The slide item's title |
| text | string | The slide item's text or description |
| duration | number | The individual slide time, this way you can customize individually how much time each slide can appear on screen |
| direction | string | The individual slide direction animation, Values are "even", "odd", "left", "right" |
| extraSpacing | number | The individual slide extra spacing, this way you can define how much width the image can slide on screen |
| fullWidth* | boolean | The individual slide width, if true the Image.getSize from React-Native will calculate the image's full width (later calculated to keep the screens ratio), and if true it will override the extraSpacing if it's set |
*This function is explained in the React-Native docs in the Image component if you want to check-out
Image Wrapper
The Image-Wrapper is a sub-component from Timed-Slideshow, it controls each image individual animation.
Usage
import { ImageWrapper } from 'react-native-timed-slideshow';// Basic Usage
<ImageWrapper uri='https://greatist.com/sites/default/files/Running_Mountain.jpg' />Properties
| Property | Type | Description |
|---|---|---|
| uri | string/number | The image url or number (if local image, the require returns a number instead) |
| index | number | The image's index |
| duration | number | Duration of the images animation |
| focusedIndex | number | The focused image index |
| extraSpacing | number | Extra spacing of the images animation |
| fullWidth | boolean | The individual slide width, if true the Image.getSize from React-Native will calculate the image's full width (later calculated to keep the screens ratio), and if true it will override the extraSpacing if it's set |
| direction | string | The individual slide direction animation, Values are "even", "odd", "left", "right" |
Acknowledgement
Eric Hoffman who designed the concept on dribble for Reform Collective and who inspired me to create the component and challenge my knowledge on React-Native and animations in the framework.
License
MIT.