pickImages method
manually pick images. i.e. on click on external button. this method open Image picking window. It returns Future of bool, true if user has selected images.
Implementation
Future<bool> pickImages() async {
final pickedImages = await picker(maxImages > 1 ? true : false);
if (pickedImages.isNotEmpty) {
_addImages(pickedImages);
notifyListeners();
return true;
}
return false;
}