FileViewerBuilder typedef

FileViewerBuilder = Widget Function(List<PlatformFile>? files, FormFieldSetter<List<PlatformFile>> filesSetter)

Signature of a function to build a custom file viewer Widget for FormBuilderFilePicker.

The specified files are the PlatformFile objects currently picked by the FormBuilderFilePicker.

filesSetter can be used to update the value of FormBuilderFilePicker.

Implementation

typedef FileViewerBuilder = Widget Function(
  List<PlatformFile>? files,
  FormFieldSetter<List<PlatformFile>> filesSetter,
);