generate pdf page using pdf documents addPage with dynamic content only generates pages with last content

[leefordjudes]

Describe the bug

generate pdf page using pdf documents addPage with dynamic content only generates pages with last content

To Reproduce

Document pdf = Document(version: PdfVersion.pdf_1_5, compress: true);

...

...

In console, i got these

before: Data 1
after: Data 1
before: Data 2
after: Data 2
before: Data 3
after: Data 3

here its works fine,

but if I try like this, ie) when I design within build

Expected behavior
pdf.addPage should works with dynamic data in loop

Screenshots
added

can you please add example to generate pdf with dynamic data

or If it is issue means, kindly resolve it.

Flutter Doctor
Doctor summary (to see all details, run flutter doctor -v):
[✓] Flutter (Channel stable, 3.22.3, on Microsoft Windows [Version 10.0.22631.4751], locale en-IN)
[✓] Windows Version (Installed version of Windows is version 10 or higher)
[✓] Android toolchain - develop for Android devices (Android SDK version 34.0.0)
[✓] Chrome - develop for the web
[✓] Visual Studio - develop Windows apps (Visual Studio Build Tools 2019 16.11.34)
[✓] Android Studio (version 2024.2)
[✓] Connected device (3 available)
[✓] Network resources

• No issues found!

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Additional context
can you give any example with loop and dynamic data