Demonstrates how to use the PDFBox bindings generated using JNIgen. This is a Linux Flutter application. The sample application lists the PDF files in a directory with number of pages and title, also allowing to navigate between directories.
First, it's required to have generated the dart and C bindings in the plugin directory, which also downloads the required JARs using maven. The bindings are not committed because generated code is several thousands of lines.
On a Linux machine, following commands can be used to run the example application.
cd .. ## From this folder dart run jnigen --config jnigen.yaml ## Downloads PDFBox JARs and generates bindings. cd example/ flutter run --release ## Opens the files list from home directory
It may take some time for PDFBox to process all PDFs in a directory. In the interest of simplicity, this example application displays the list after all PDFs are processed.
Follow along the code in lib/main.dart to see how generated bindings are used.