/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

1 vote325 views1 answer
Filterchip flutter
Dart
3 votes320 views1 answer
How to add a circular dot as an indicator in Flutter Tabs?
Dart
0 vote334 views1 answer
Srring reverse dart
Dart
1 vote328 views1 answer
Get length of map flutter
Dart
0 vote332 views1 answer
Flutter main.dart example
Dart
14 votes338 views3 answers
Alertdialog padding flutter
Dart
1 vote364 views1 answer
Dart bool
Dart
1 vote347 views2 answers
Dart filter list
Dart
1 vote332 views1 answer
Dart move item in list
Dart
4 votes352 views1 answer
Dart get number from string
Dart