你需要创建一个函数,该函数将接收数据并生成Excel文件。以下是一个简单的示例: dart import 'package:syncfusion_flutter_xlsxiowriter/xlsxiowriter.dart'; import 'package:path_provider/path_provider.dart'; Future<void> exportToExcel(List<Map<String, dynamic>> data) async { // ...
.exportToExcelWorkbook();finalList<int>bytes=workbook.saveAsStream();workbook.dispose();awaithelper.saveAndLaunchFile(bytes,'DataGrid.xlsx');}),),Expanded(child:SfDataGrid(key:key,source:employeeDataSource,columns:<GridColumn>[GridColumn(columnName:'ID',label:Container(padding:constEdgeInsets.all...
import 'package:syncfusion_flutter_datagrid_export/export.dart'; import 'package:syncfusion_flutter_pdf/pdf.dart'; import 'package:syncfusion_flutter_xlsio/xlsio.dart' Step 3:Now, add the Flutter DataGrid with two buttons: one for exporting to Excel, and another for exporting to PDF format. Ref...
Instantly load large amounts of data. Deliver features such as editing, row selection, sorting and more out of the box. Style every element in a DataGrid easily. Export data to Excel and Pdf.FREE TRIAL VIEW DEMOS No credit card required.Flutter DataGrid ...
Exporting- Support to export the data to Excel and PDF. Styling- Customize the appearance of cells and headers. Conditional styling is also supported. Stacked headers- Show unbound header rows. Unbound header rows span stacked header columns across multiple rows and columns. ...
...在这个例子中,我们将它导出到OrientDB的数据库目录/opt/orientdb/databases中: export database /opt/orientdb/databases/GratefulDeadConcerts.export...第2步 - 导入数据库 在此步骤中,我们将导入在步骤1中导出的数据库。默认情况下,导入数据库会覆盖正在导入的数据库中的现有数据。因此,首先连接到目标数据库...
首先,确保你已经安装了Flutter SDK并配置好了开发环境。 在你的Flutter项目中,打开pubspec.yaml文件。这个文件用于管理项目的依赖。 在dependencies部分添加一个新的依赖项,用于导入文件。例如,如果你想导入一个图片文件,可以添加flutter_image_picker依赖。具体的依赖项可以根据你需要导入的文件类型而定。 在dependencies部...
Excel Package目前没有图像/视频添加功能。由于软件包的开发者说这是一个复杂而耗时的过程。Here你可以...
准备好mime_converter类,由于cached_network_image中的manager这个文件不是export的状态,那么我们需要准备好该类,以便我们自己实现网络请求修改。 实现mime_converter 创建mime_converter 类,代码如下: import 'dart:io'; ///将最常见的MIME类型转换为最期望的文件扩展名。 extension ContentTypeConverter on ContentType...
Export the data to the PdfGrid by using the exportToPdfGrid method from the key.currentState of the DataGrid. DART PdfDocument document = PdfDocument(); PdfPage pdfPage = document.pages.add(); PdfGrid pdfGrid = key.currentState!.exportToPdfGrid(); pdfGrid.draw( page: pdfPage, bounds...