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rn-barcode-reader

v1.0.0

Published

A simple Barcode Reader Screen implemented with [react-native-camera](https://github.com/lwansbrough/react-native-camera).

Readme

react-native-barcode-reader

A simple Barcode Reader Screen implemented with react-native-camera.

barcode-reader

barcode-reader

Install

Install library

npm install --save barcode-reader

Link native library react-native-camera

which rnpm || npm install -g rnpm
rnpm link react-native-camera

Also can link manually

See:

  • https://github.com/lwansbrough/react-native-camera#manual-install

Usage

render() {
		const styles = this.defaultStyles();
		return (
			<View style={styles.container}>
				<Camera
					ref={cam => {
						this.camera = cam;
					}}
					style={styles.preview}
					aspect={this.state.camera.aspect}
					captureTarget={this.state.camera.captureTarget}
					type={this.state.camera.type}
					flashMode={this.state.camera.flashMode}
					onFocusChanged={() => {}}
					onZoomChanged={() => {}}
					defaultTouchToFocus
					mirrorImage={false}
					barcodeFinderVisible={this.state.camera.barcodeFinderVisible}
					barcodeFinderWidth={280}
					barcodeFinderHeight={220}
					barcodeFinderBorderColor="red"
					barcodeFinderBorderWidth={2}
					onBarCodeRead={this.onBarCodeRead.bind(this)}
				/>
				<View style={[styles.overlay, styles.topOverlay]}>
					<Text style={styles.scanScreenMessage}>
						Please scan the barcode at the bottom of your receipt.
					</Text>
				</View>
				<View style={[styles.overlay, styles.bottomOverlay]}>
					<Button style={styles.enterBarcodeManualButton}
            title='Enter Barcode Manually'>
					</Button>
				</View>
			</View>
		);
	}