# react-native-lazyload-deux

> Lazyload for React Native

Latest version **2.0.4** (published 2018-01-22) · MIT license · 0 weekly downloads

## Install

```sh
npm install react-native-lazyload-deux
pnpm add react-native-lazyload-deux
yarn add react-native-lazyload-deux
bun add react-native-lazyload-deux
```

## Health

**Score 15/100 (F)** — status: abandoned.

Positive: no vulnerabilities.

Warnings: low downloads; no types; no esm support.

Negative: abandoned; low maintenance score.

## Facts

| | |
|---|---|
| Version | 2.0.4 |
| Published | 2018-01-22 |
| First published | 2017-11-02 |
| Weekly downloads | 0 |
| License | MIT |
| TypeScript types | none |
| Module format | CommonJS |
| Dependencies | 2 |
| Known vulnerabilities | 0 |
| Install scripts | no |
| GitHub stars | 21 |
| Maintainers | engvik |
| Keywords | react-component, react-native, ios, android, lazyload, load |

## Links

- npm: https://www.npmjs.com/package/react-native-lazyload-deux
- Repository: https://github.com/soldotno/react-native-lazyload-deux
- Homepage: https://github.com/soldotno/react-native-lazyload-deux#readme
- Issues: https://github.com/soldotno/react-native-lazyload-deux/issues
- npm.io page: https://npm.io/package/react-native-lazyload-deux

## Dependencies (2)

- [prop-types](https://npm.io/package/prop-types.md) 15.6.0
- [react-native-scrollable-mixin](https://npm.io/package/react-native-scrollable-mixin.md) 1.0.1

## Alternatives

- [@sindresorhus/slugify](https://npm.io/package/@sindresorhus/slugify.md) — 3.7M weekly downloads
- [solid-js](https://npm.io/package/solid-js.md) — 2.7M weekly downloads
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- [@ffmpeg/ffmpeg](https://npm.io/package/@ffmpeg/ffmpeg.md) — 529.5K weekly downloads

## Recent versions

- 2.0.4 (latest) — 2018-01-22
- 2.0.3 — 2017-11-27
- 2.0.2 — 2017-11-02
- 2.0.1 — 2017-11-02
- 2.0.0 — 2017-11-02

## README

This package is no longer maintained, as [FlatList](https://facebook.github.io/react-native/docs/flatlist.html) solves our needs.

# react-native-lazyload-deux

A lazyload components suit for React Native.

Forked from [react-native-lazyload](https://github.com/magicismight/react-native-lazyload) as it seems to be no longer maintained.

## Install

```
npm install react-native-lazyload-deux
```


## Usage

### LazyloadScrollView

A lazyload container component based on `ScrollView`

#### Props

* [ScrollView](https://facebook.github.io/react-native/docs/scrollview.html#props).
* `name`: Unique name of scroll view.
* `renderDistance`: Offset of pixels before to start rendering.
* `recycle`:
* `recycleDistance`:
* `horizontal`:

#### Functions

*  `refresh`: Force to trigger an update. Useful after nagivation pop/push where the memory may have been released.

#### Example

```js
import React, { Component } from 'react-native';
import { LazyloadScrollView, LazyloadView, LazyloadImage } from 'react-native-lazyload-deux';

const views = [
  {
    title: 'A view',
    image: 'https://example.org/1.png',
  },
  {
    title: 'Another view',
    image: 'https://example.org/2.png',
  }
];

class LazyloadScrollViewExample extends Component {
  renderViews() {
    return views.map((view, i) => {
      return (
        <LazyloadView
          host="unique-lazyload-list-name"
          key={`lazy-scroll-view-${i}`}
        >
          <Text>{view.title}</Text>
          <LazyloadImage
            host="unique-lazyload-list-name"
            source={view.image}
          />
        </LazyloadView>
      );
    });
  }

  render() {
    return (
      <LazyloadScrollView
        name="unique-lazyload-list-name"
      >
        {this.renderView()}
      </LazyloadScrollView>
    );
  }
}
```

### LazyloadListView

A lazyload container component based on `ListView`. Won't render `LazyloadView` and `LazyloadImage` until they are visible on screen.

#### Props

* [ListView](https://facebook.github.io/react-native/docs/listview.html#props).

#### Functions

*  `refresh`: Force to trigger an update. Useful after nagivation pop/push where the memory may have been released.

#### Example

```js
import React, { Component } from 'react-native';
import { LazyloadScrollView, LazyloadView, LazyloadImage } from 'react-native-lazyload-deux';

const views = [
  {
    title: 'A view',
    image: 'https://example.org/1.png',
  },
  {
    title: 'Another view',
    image: 'https://example.org/2.png',
  }
];

class LazyloadListViewExample extends Component {
  renderViews() {
    return views.map((view, i) => {
      return (
        <LazyloadView
          host="unique-lazyload-list-name"
          key={`lazy-list-view-${i}`}
        >
          <Text>{view.title}</Text>
          <LazyloadImage
            host="unique-lazyload-list-name"
            source={view.image}
          />
        </LazyloadView>
      );
    });
  }

  render() {
    return (
      <LazyloadListView
        name="unique-lazyload-list-name"
      >
        {this.renderView()}
      </LazyloadListView>
    );
  }
}
```

### LazyloadView

Based on View component. This component's content won't be rendered util it scrolls into sight. It should be inside a `LazyloadScrollView` or `LazyloadListView` which has the same `name` prop as this component's host prop.

#### Props

* [View](https://facebook.github.io/react-native/docs/view.html#props).
* `host`: The unique name of it's container
* `onVisibilityChange`: Callback for when the view is visible.
* `animation`: Lazyload animation

#### Example

See either example above.

### LazyloadImage

Based on Image component. The image content won't be rendered util it scrolls into sight. It should be inside a `LazyloadScrollView` or `LazyloadListView` which has the same `name` prop as this component's host prop.

#### Props

* [Image](https://facebook.github.io/react-native/docs/image.html#props).
* `host`: The unique name of it's container
* `animation`: Lazyload animation

#### Example

See either example above.

## Complete example

Clone this repository from Github and cd to 'Example' directory then run `npm install`.

---
_Source: https://npm.io/package/react-native-lazyload-deux · Machine-readable twin of the npm.io package page. Health data is recomputed on every publish._