FilePickerFile

Metadata for a file selected via pick_files.

Returned by pick_files and used as input context for FilePickerUploadFile when uploading selected files.

属性

名称	类型	默认值	说明
id	int	required	Selection-scoped file identifier assigned by Flet. This value is stable for the current picker selection and is preferred for upload matching in FilePickerUploadFile.
name	str	required	File name (basename), without directory path.
size	int	required	File size in bytes.
path	Optional[str]	None	Absolute path to the selected file, when available. Note: - Web mode always returns None. - On native platforms, this can still be None if the platform picker does not expose a filesystem path.
bytes	Optional[bytes]	None	File contents. Returned only when pick_files is called with with_data=True. Otherwise this value is None.