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https://github.com/tomzaku/react-native-shimmer-placeholder

Placeholder/ Skeleton of React Native
https://github.com/tomzaku/react-native-shimmer-placeholder

module placeholder react-native shimmer skeleton

Last synced: 2 months ago
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Placeholder/ Skeleton of React Native

Lists

README

        


React Native Shimmer Placeholder








Placeholder for both IOS and Android



## Get Started
![install size](https://packagephobia.now.sh/[email protected])

### Installation

`npm i react-native-shimmer-placeholder --save`

or

`yarn add react-native-shimmer-placeholder`

### Usage

#### Simple

For `expo`
``` jsx
import { createShimmerPlaceholder } from 'react-native-shimmer-placeholder'
import { LinearGradient } from 'expo-linear-gradient';

const ShimmerPlaceholder = createShimmerPlaceholder(LinearGradient)


Wow, awesome here.

```

or

``` jsx
import ShimmerPlaceHolder from 'react-native-shimmer-placeholder'
import { LinearGradient } from 'expo-linear-gradient';


Wow, awesome here.

```

For `react-native-linear-gradient`
``` jsx
import LinearGradient from 'react-native-linear-gradient';
import { createShimmerPlaceholder } from 'react-native-shimmer-placeholder'

const ShimmerPlaceHolder = createShimmerPlaceholder(LinearGradient)

...

```
or
```jsx
import LinearGradient from 'react-native-linear-gradient';
import ShimmerPlaceHolder from 'react-native-shimmer-placeholder'

...

```

#### Connect more components



```jsx
import { createShimmerPlaceholder } from 'react-native-shimmer-placeholder'
import LinearGradient from 'react-native-linear-gradient';

const ShimmerPlaceholder = createShimmerPlaceholder(LinearGradient)
const FacebookContent = () => {

// Handle animation
const avatarRef = React.createRef()
const firstLineRef = React.createRef()
const secondLineRef = React.createRef()
const thirdLineRef = React.createRef()

React.useEffect(() => {
const facebookAnimated = Animated.stagger(
400,
[
avatarRef.current.getAnimated(),
Animated.parallel([
firstLineRef.current.getAnimated(),
secondLineRef.current.getAnimated(),
thirdLineRef.current.getAnimated()
])
]
);
Animated.loop(facebookAnimated).start();
}, [])

return (










)
}
```

More Detail see [this](https://github.com/tomzaku/react-native-shimmer-placeholder/blob/master/example/App.js)

### Props

| Prop | Description | Type | Default |
| ---------------------------- | ------------------------------------------------------------------------------------------------------ | --------- | ------------------------------------------------- |
| **`LinearGradient`** | Linear Gradient components ('react-native-linear-gradient' or 'expo-linear-gradient') | Component | undefined |
| **`visible`** | Visible child components | boolean | false |
| **`style`** | Container Style | Style | `{backgroundColor: '#ebebeb',overflow: 'hidden'}` |
| **`shimmerStyle`** | Shimmer Style only | Style | {} |
| **`contentStyle`** | Content Style when visible | Style | {} |
| **`location`** | Locations of shimmer | number[] | *[0.3, 0.5, 0.7]* |
| **`width`** | Width of row | number | 200 |
| **`duration`** | Duration of shimmer over a row | number | 1000 |
| **`height`** | Height of row | number | 15 |
| **`shimmerWidthPercent`** | Percent of shimmer width | number | 1.0 |
| **`isReversed`** | Reverse direction of animation | boolean | `false` |
| **`stopAutoRun`** | Stop running shimmer animation at beginning | boolean | `false` |
| **`isInteraction`** | Defines whether or not the shimmer animation creates an interaction handle on the `InteractionManager` | boolean | `true` |
| **`shimmerColors`** | Colors of the shimmer. | string[] | *['#ebebeb', '#c5c5c5', '#ebebeb']* |
| **`containerProps`** | Props passed to the outermost View | ViewProps | undefined |
| **`shimmerContainerProps`** | Props passed to the View which contains the loading animation | ViewProps | undefined |
| **`childrenContainerProps`** | Props passed to the View which contains the children | ViewProps | undefined |

### Methods
| Method | Description | Type |
| ----------------- | --------------------------- | -------- |
| **`getAnimated`** | get Animated of Placeholder | Animated |

### Helpers

`createShimmerPlaceholder`

```
/**
* To create ShimmerPlaceholder by Linear Gradient. Only useful when you use 3rd party,
* For example: react-native-linear-gradient
* @param {Linear Gradient Component} LinearGradient - 'expo-linear-gradient' by default
*
* @example
*
* import LinearGradient from 'react-native-linear-gradient';
* import { createShimmerPlaceholder } from 'react-native-shimmer-placeholder'
*
* const ShimmerPlaceHolder = createShimmerPlaceholder(LinearGradient)
*
* ...
*
*
*/
```

### Contribute

Welcome help me to build this awesome lib.

### License

[MIT](https://github.com/tomzaku/react-native-shimmer-placeholder/blob/master/LICENSE)