npm package: @gennadysx/react-native-radial-gradient
Description: Radial gradient library for react native
Author: Surajit Sarkar | GennadySX
Latest version: 1.1.1


# react-native-radial-gradient

## Getting started

`$ npm install @gennadysx/react-native-radial-gradient --save`

### Mostly automatic installation

`$ react-native link @gennadysx/react-native-radial-gradient`

### Manual installation


#### iOS

1. In XCode, in the project navigator, right click `Libraries` ➜ `Add Files to [your project's name]`
2. Go to `node_modules` ➜ `@gennadysx/react-native-radial-gradient` and add `SRSRadialGradient.xcodeproj`
3. In XCode, in the project navigator, select your project. Add `libSRSRadialGradient.a` to your project's `Build Phases` ➜ `Link Binary With Libraries`
4. Run your project (`Cmd+R`)

#### Android

1. Open up `android/app/src/main/java/[...]/MainApplication.java`
  - Add `import com.surajit.rnrg.RNRadialGradientPackage;` to the imports at the top of the file
  - Add `new RNRadialGradientPackage()` to the list returned by the `getPackages()` method
2. Append the following lines to `android/settings.gradle`:
  	```
  	include ':@gennadysx/react-native-radial-gradient'
  	project(':@gennadysx/react-native-radial-gradient').projectDir = new File(rootProject.projectDir, 	'../node_modules/@gennadysx/react-native-radial-gradient/android')
  	```
3. Insert the following lines inside the dependencies block in `android/app/build.gradle`:
  	```
      compile project(':@gennadysx/react-native-radial-gradient')
  	```

If you've defined *[project-wide properties](https://developer.android.com/studio/build/gradle-tips.html)* in your root `build.gradle`, this library will detect the presence of the following properties:

    ```groovy
    buildscript {...}
    allprojects {...}
    
    /**
     + Project-wide Gradle configuration properties
     */
    ext {
        compileSdkVersion   = 26
        targetSdkVersion    = 26
        buildToolsVersion   = "26.0.2"
    }
    ```

## Usage
```javascript
import RadialGradient from '@gennadysx/react-native-radial-gradient';

// TODO: What to do with the module?
<RadialGradient style={{width:200,height:200}}
                        colors={['black','green','blue','red']}
                        stops={[0.1,0.4,0.3,0.75]}
                        center={[100,100]}
                        radius={200}>
          {child elements}
</RadialGradient>
```

## Some output gradient
<br>
1.
<img src="https://raw.githubusercontent.com/surajitsarkar19/react-native-radial-gradient/master/images/image1.png" width="50%"></img> 
<br/><br>
2. 
<img src="https://raw.githubusercontent.com/surajitsarkar19/react-native-radial-gradient/master/images/image2.png" width="50%"></img> 
<br/><br>
3.
<img src="https://raw.githubusercontent.com/surajitsarkar19/react-native-radial-gradient/master/images/image4.png" width="50%"></img> 
<br/><br>

## Props

#### colors
An array of at least one color value. Color can be represented using string(i.e 'red', 'blue', 'black' etc.) or in #RRGGBB format. 

#### center
An optional array of float value. If provided, it must contain x and y coordinate of the center of the gradient. 
If nothing is provided then the center of the gradient will be at the middle of the element.

#### radius
A float value of the radius of the radial gradient. By default it is <code> min(width/2,height/2)</code>

#### stops
An optional array of numbers defining the location of each gradient color stop.
The relative position of each corresponding color is in the colors array.
Valid values are between <code>0.0f</code> and <code>1.0f</code>.
Example: [0.1, 0.75, 1] means that first color will take 0% - 10%, second color will take 10% - 75% and finally third color will occupy 75% - 100%. By default all color will be distributed evenly.