Debug.WriteLine($"扫码结果: {result}");this.Dispatcher.Dispatch(async() =>{//await DisplayAlert("Result", result, "OK");//GoogleVisionBarCodeScanner.Methods.Reset();//调用订阅者处理扫码结果BarcodeScannerManager.OnHandleBarcodeResult(result); SetScannig(false);awaitNavigation.PopModalAsync(); }...
点击查看代码 <ButtonOnClick="(()=>ShowScanBarcode=!ShowScanBarcode)">扫码</Button>@Barcode@if(ShowScanBarcode) {<ZXingBlazor.Components.BarcodeReaderScanResult="((e)=>{Barcode=e;ShowScanBarcode=!ShowScanBarcode;})"Close="(()=>ShowScanBarcode=!ShowScanBarcode)"></ZXingBlazor.Components.Barcode...
6. Pages文件添加BarcodeScannerPage.razor文件,用于演示组件调用. BarcodeScannerPage.razor代码 @page "/barcodescanner" 条码扫描 BarcodeReader 扫描条码/QR码。 ShowScanBarcode = !ShowScanBarcode)"> 扫码 @if (ShowScanBarcode) { <BarcodeScanner ScanResult="((e) => { BarCode=e; ShowScanBarcode...
import'/lib/zxing/zxing.min.js';varcodeReader=null;exportfunctioninit(autostop,wrapper,options){console.log('autostop'+autostop);letselectedDeviceId;//const codeReader = new ZXing.BrowserBarcodeReader()codeReader=newZXing.BrowserMultiFormatReader()console.log('ZXing code reader initialized')codeRead...
Once the application is running, you can access the barcode reader and scanner pages to scan barcodes and QR codes effortlessly.Barcode Reader: Use the barcode reader page to select image files for barcode detection. Barcode Scanner: The barcode scanner page allows for real-time scanning using ...
[0:]调用DispatchKeyEvent, keyEvent=KeyEvent { action=ACTION_UP, keyCode=KEYCODE_BACK, scanCode=0, metaState=0, flags=0x48, repeatCount=0, eventTime=95069038, downTime=95068879, deviceId=-1, source=0x101, displayId=0 } 【回退到最后一个页面,快速2次BACK退出APP】 ...
ShowScanBarcode)" Decodeonce="false" /> @result @code{ string result; private Task OnResult(string message) { result += message + Environment.NewLine; StateHasChanged(); return Task.CompletedTask; } } 6. 运行效果 7. 测试拍照 安装BootstrapBlazor.WebAPI 包 编辑index.razor 文件,添加如下...
{ BarCode=e; ShowScanBarcode = !ShowScanBarcode; })" ShowScanBarcode="ShowScanBarcode" Close="(()=>ShowScanBarcode=!ShowScanBarcode)" /> } @code{ /// /// 显示扫码界面 /// bool ShowScanBarcode { get; set; } = false; /// /// 条码 /// public string? BarCode { get;...
{ BarCode=e; ShowScanBarcode = !ShowScanBarcode; })" ShowScanBarcode="ShowScanBarcode" Close="(()=>ShowScanBarcode=!ShowScanBarcode)" /> } @code{ /// /// 显示扫码界面 /// bool ShowScanBarcode { get; set; } = false; /// /// 条码 /// public string? BarCode { get;...
checked, }; // REST endpoint to create a scan job let url = host + '/DWTAPI/ScanJobs?timeout=' + timeout; try { let response = await fetch(url, { method: 'POST', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify(parameters) }); if (response.ok) { let...