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React Native Draw

React native draw tool using react-native-svg.

rn-draw.gif

Installation

First install react-native-svg and follow the directions to properly set it up: https://github.com/react-native-community/react-native-svg

Install rn-draw with npm install -S rn-draw or yarn add rn-draw

Expo Applications

Make sure you follow the proper guidelines on https://expo.io to set up your react native application with expo sdk.

Install rn-draw with npm install -S rn-draw or yarn add rn-draw

Compatibility

expo version <= 21 or react native <= 48 w/ react 16 alpha 12 --- [email protected]

expo version = 22 or react native = 49 w/ react 16 beta 5 --- >= [email protected]

How to use

import RNDraw from 'rn-draw'
  
<RNDraw
  containerStyle={{backgroundColor: 'rgba(0,0,0,0.01)'}}
  rewind={(undo) => {this._undo = undo}
  clear={(clear) => {this._clear = clear}
  color={'#000000'}
  strokeWidth={4}
/>

Props

containerStyle [Object] - style for the container of the draw component.

color [String] - string representation of pen color (defaults to '#000000')

strokeWidth [Number] - width of pen strokes (defaults to 4)

rewind [Func] - a function for passing the draw component's undo functionality

clear [Func] - a function for passing the draw component's clear functionality

Work in progress

Smoothing out pen strokes (curves)

Image backgrounds

Optimizations in pointer