EvanQrCodeService¶
Source | qr-code |
---|
QR-Code Scanner service for HTML 5 / IOS / Android.
scanQRCode¶
qrCodeService.scanQRCode(arguments);
Scan an qr code and returns the result as string.
Returns¶
Promise
returns string
: qr-code result
Example¶
try {
const value = await this.qrCodeService.scanQRCode();
this.dappForm.controls['ensAddress'].setValue(value);
this.submit(value);
this.ref.detectChanges();
} catch (ex) { }