nativescript-barcodeview
v3.4.9
Published
Scan QR/barcodes with your NativeScript app.
Downloads
87
Maintainers
Readme
NativeScript BarcodeView
Supported barcode types
iOS and Android
- CODE_39
- CODE_93
- CODE_128
- DATA_MATRIX
- EAN_8
- EAN_13
- ITF (also known as ITF14)
- PDF_417 (on Android only when passed in explicity via
formats
) - QR_CODE
- UPC_A
- UPC_E
Android only
- CODABAR
- MAXICODE
- RSS_14
iOS only
- AZTEC
- CODE_39_MOD_43
- INTERLEAVED_2_OF_5
A note about UPC_A
and EAN_13
When either (or both) of these are specified, both can be returned.
You can check the actual type by inspecting the format
property of the result object.
For details, see #176.
Installation
tns plugin add nativescript-barcodeview
Be sure to run a new build after adding plugins to avoid any issues.
Usage
The nativescript BarcodeView is base on nativescript-barcodescanner from [Eddy Verbruggen] (https://github.com/EddyVerbruggen)
Plain NativeScript
IMPORTANT: Make sure you include xmlns:mdc="nativescript-canvas"
on the Page element
XML
<Page xmlns:bc="nativescript-barcodeview">
<StackLayout horizontalAlignment="center">
<bc:BarcodeView width="100" height="100" scanResult="onScanResult"/>
</StackLayout>
</Page>
NativeScript + Angular
import { registerElement } from 'nativescript-angular/element-registry';
import { BarcodeView } from 'nativescript-barcodeview';
registerElement('BarcodeView', () => BarcodeView);
<BarcodeView width="100" height="100" (scanResult)="onScanResult($event)"></CanvasView>
NativeScript + Vue
import Vue from 'nativescript-vue';
(<any>Vue).registerElement('BarcodeView', () => require('nativescript-barcodeview').BarcodeView);
<BarcodeView width="100" height="100" @scanResult="onScanResult"/>
Whatever the UI framework you will receive the event in :
function onScanResult(text:string, barcodeFormat:string) {
}
Properties
formats
coma separated list of format to decodepreferFrontCamera
whether to prefer front camerabeepOnScan
should i beep?reportDuplicates
should i keep on reporting?pause
pause cameratorchOn
you guess right?
Methods
- pauseScanning
- resumeScanning
Android
ZXing: https://github.com/zxing/zxing/releases ZXing Android Embedded: https://github.com/journeyapps/zxing-android-embedded