ProImage

React native progressive image component.

Install

$ npm i pro-image
or
$ yarn add pro-image

Usage

Simple example:

import ProImage from 'pro-image';

const MyImageComponent = () =>
  <ProImage 
    thumbnail={{ uri: 'lorem.ipsum/thumbnail.png' }} 
    image={{ uri: 'lorem.ipsum/big-image.png' }} 
  />

Properties

Property	Is optional?	Default	Description
image	no	-	Image to render.
thumbnail	yes	null	The image to render with the same aspect ratio and the smallest resollution possible.
placeholder	yes	null	Placeholder image to render while the image is loading. (Note: placeholder will not show if there's a thumbnail)
resizeMode	yes	cover	Image resize mode.
style	yes	{}	Styles for the image.
containerStyle	yes	{}	Styles for the image container (View).
duration	yes	1000 (ms)	Time in milliseconds that the fade effects lasts.

Full example:

import ProImage from 'pro-image';
import placeholder from './path/to/placeholder.png';

const MyImageComponent = () =>
  <ProImage
    placeholder={placeholder}
    thumbnail={{ uri: 'lorem.ipsum/thumbnail.png' }}
    image={{ uri: 'lorem.ipsum/big-image.png' }}
    containerStyle={{ margin: 4 }}
    style={{ height: 100, width: 200 }}
    resizeMode="contain"
/>

Global properties

Set global values to all the images in your app.

Properties

Property	Defalut	Description
duration	1000 (ms)	Time in milliseconds that the fade effects lasts.
placeholder	null	Placeholder image.
blur	1	Blur radius for the thumbnail.

Usage

Customize all options:

import ProImage from 'pro-image';
import placeholder from './path/to/placeholder.png';

ProImage.setDefaultConfig({
  duration: 500, 
  placeholder, 
  blur: 2
});

Changing just one value:

import ProImage from 'pro-image';
ProImage.setDefaultConfig({ duration: 750 });