Flutter PDF 旋转

Question

我使用这个包（https://pub.dev/packages/pdf）来用app创建PDF文件。现在我找不到旋转PDF页面的方法。

Answer 1

尝试这个：

pdf.addPage(
  pw.Page(
    pageTheme: pw.PageTheme(
    // this set the orientation of the content of the page, not the page itself which confuses most people.
    orientation: pw.PageOrientation.landscape,
    // this is what you want.
    pageFormat: PdfPageFormat.a4.landscape,
      ...
    ),
    build: (BuildContext context) => ChildWidget(),
    ...
  ),
)

来源： https: //github.com/DavBfr/dart_pdf/issues/557