/Dart/Future as a parameter with async in flutter

Future as a parameter with async in flutter

FloatingActionButton(
  onPressed: () => getImageFromCam(index),
  tooltip: 'Pick Image',
  child: Icon(Icons.add_a_photo),
);

...

Future<void> getImageFromCam(int index) async {
  // Do whatever you want with `index`.
  final image = await ImagePicker.pickImage(source: ImageSource.camera);
  setState(() => _image = image);
}

Source: stackoverflow.com

Similar codes

4 votes221 views3 answers
Listtile shape flutter
Dart
7 votes230 views4 answers
Flutter cliprect
Dart
8 votes231 views2 answers
Dart katta harfga o'zgartirish
Dart
19 votes255 views1 answer
Dart random number
Dart
2 votes230 views1 answer
Flutter clear all text in textfield
Dart
8 votes248 views3 answers
Text overflow error flutter
Dart
6 votes227 views2 answers
Flutter network image size
Dart
0 vote241 views1 answer
Dark mode in flutter packages
Dart
0 vote199 views1 answer
How to download images from app in flutter
Dart
0 vote219 views1 answer
Import package from github flutter
Dart