SVG Animated Linear Gradient [iOS + Android]

This component make Animated Linear Gradient for all SVG components as child props. You can use this component as loading component like Facebook or Instagram, used for any group of svg.

This component is using expo, if you don't want to use expo, feel free to fork this repo and remove expo, and use react-native-svg instead, or use the forked repo react-native-content-loader

Demo

Usage

npm i react-native-svg-animated-linear-gradient --save

npm i react-native-svg

react-native link react-native-svg

Inside your component:

import SvgAnimatedLinearGradient from 'react-native-svg-animated-linear-gradient'
import Svg, {Circle, Rect, .... } from 'react-native-svg'

Examples

Instagram style

<SvgAnimatedLinearGradient height={300}>
    <Circle cx="30" cy="30" r="30"/>
    <Rect x="75" y="13" rx="4" ry="4" width="100" height="13"/>
    <Rect x="75" y="37" rx="4" ry="4" width="50" height="8"/>
    <Rect x="0" y="70" rx="5" ry="5" width="400" height="200"/>
</SvgAnimatedLinearGradient>

Facebook style

<SvgAnimatedLinearGradient
            primaryColor="#e8f7ff"
            secondaryColor="#4dadf7"
    height={140}>
    <Rect x="0" y="0" rx="5" ry="5" width="70" height="70"/>
    <Rect x="80" y="17" rx="4" ry="4" width="300" height="13"/>
    <Rect x="80" y="40" rx="3" ry="3" width="250" height="10"/>
    <Rect x="0" y="80" rx="3" ry="3" width="350" height="10"/>
    <Rect x="0" y="100" rx="3" ry="3" width="200" height="10"/>
    <Rect x="0" y="120" rx="3" ry="3" width="360" height="10"/>

</SvgAnimatedLinearGradient>

Code style

<SvgAnimatedLinearGradient
            primaryColor="#fff0f6"
            secondaryColor="#f783ac"
            height={80}>
    <Rect x="0" y="0" rx="3" ry="3" width="70" height="10"/>
    <Rect x="80" y="0" rx="3" ry="3" width="100" height="10"/>
    <Rect x="190" y="0" rx="3" ry="3" width="10" height="10"/>
    <Rect x="15" y="20" rx="3" ry="3" width="130" height="10"/>
    <Rect x="155" y="20" rx="3" ry="3" width="130" height="10"/>
    <Rect x="15" y="40" rx="3" ry="3" width="90" height="10"/>
    <Rect x="115" y="40" rx="3" ry="3" width="60" height="10"/>
    <Rect x="185" y="40" rx="3" ry="3" width="60" height="10"/>
    <Svg.Rect x="0" y="60" rx="3" ry="3" width="30" height="10"/>
</SvgAnimatedLinearGradient>

Props

Prop	Type	Default	Description
primaryColor	String	'#eeeeee'	Primary color, also background color
secondaryColor	String	'#dddddd'	Secondary color
duration	Number	2000	Animation duration in milliseconds
width	Number	300	Width of SVG
height	Number	200	Height of SVG
x1	String	'0'	x of point star gradient, accept Number or Percentage
y1	String	'0'	y of point star gradient, accept Number or Percentage
x2	String	'100%'	x of point end gradient, accept Number or Percentage
y2	String	'0'	y of point end gradient, accept Number or Percentage
offset	Number	1	Gradient offset value of animation

TODO

• Write test

My blog about React/React Native

• (Vietnamese only) Fullstack Station

Thankful

• React Native Svg
• Vova Bilonenko with his gist
• React Content Loader

License

MIT