pickImage method
Open the image dialog picker
Implementation
Future<void> pickImage({final int? maxSize}) async => await FilePicker.platform.pickFiles(
type : FileType.custom,
allowedExtensions : _fileTypes,
lockParentWindow : true,
allowMultiple : false,
withData : true
).then((response) async {
if (response == null) {
_reset(error: false);
} else {
final f = response.files.single;
setFromBytes(
name: f.name,
extension: f.extension ?? '',
bytes: f.bytes,
maxSize: maxSize,
);
}
notifyListeners();
});