getSaveLocation method
Future<FileSaveLocation?>
getSaveLocation({
- List<
XTypeGroup> ? acceptedTypeGroups, - SaveDialogOptions options = const SaveDialogOptions(),
Opens a file dialog for saving files and returns a file location at which to save.
Returns null
if the user cancels the operation.
Implementation
@override
Future<FileSaveLocation?> getSaveLocation({
List<XTypeGroup>? acceptedTypeGroups,
SaveDialogOptions options = const SaveDialogOptions(),
}) async {
final FileDialogResult result = await _hostApi.showSaveDialog(
SelectionOptions(
allowMultiple: false,
selectFolders: false,
allowedTypes: _typeGroupsFromXTypeGroups(acceptedTypeGroups),
),
options.initialDirectory,
options.suggestedName,
options.confirmButtonText);
final int? groupIndex = result.typeGroupIndex;
return result.paths.isEmpty
? null
: FileSaveLocation(result.paths.first!,
activeFilter:
groupIndex == null ? null : acceptedTypeGroups?[groupIndex]);
}