TSdlDialogFileCallback
Callback used by file dialog functions.
The specific usage is described in each function.
If AFilelist is:
- nil: an error occurred, or the user didn't choose any file or canceled the dialog.
- non-nil: the user chose one or more files.
The filter argument is the index of the filter that was selected, or -1 if no filter was selected or if the platform or method doesn't support fetching the selected filter.
In Android, the AFilelist are content:// URIs. They should be opened using TSdlIOStream.Create with appropriate modes. This applies both to open and save file dialog.
Definition
Unit: Neslib.Sdl3.Additional
type TSdlDialogFileCallback = procedure(const AFileList: TArray<String>;
const AFilter: Integer) of object
Parameters
AFileList: TArray<String>
: The file(s) chosen by the user.
AFilter: Integer
: Index of the selected filter.