react-native-image-gradient

Image gradient, react component

React native package to display a gradient filter over an image.

To install

• Run npm install react-native-image-gradient -s.
• Run react-native link (or follow instructions to add react-native-linear-gradient to your project here).

Usage

import ImageGradient from 'react-native-image-gradient';

...

render(){
    return (
        <ImageGradient 
            mainStyle={styles.YOURS}
            gradientStyle={styles.YOURS}
            localImage={true|false}
            imageUrl={localReference|webReference}
            startPosition ={{x:0,y:0}}
            rgbcsvStart={'255,255,255'}
            rgbcsvEnd={'0,0,0'}
            opacityStart={0.9}
            opacityEnd={0.0}
        >
            <...>

        </ImageGradient>
    )
}

Props

• mainStyle - styling for the main view component.
• gradientStyle - styling for the iner view containing gradient view.
• imageUrl - local or web path to the image. (if using web path, please set the localImage prop to false).
• localImage - flag to specify wether the path is local or not. Default: true.
• startPosition - initial coordinates for the gradient effect.Range [0-1].
• endPosition - final coordinates for the gradient effect.Range [0-1].

PS: X is from left to right and Y is from top to bottom. Check the image below.

• rgbcsvStart - color (in csv format) for the beginning of the linear gradient. Default: black '255,255,255'.
• rgbcsvEnd - color (in csv format) for the end of the linear gradient. Default: white '0,0,0'.
• opacityStart - opacity for the primary color. Range [0-1].
• opacityEnd - opacity for the secondary color. Range [0-1].

PS: All props are optional