/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

0 vote150 views1 answer
Flutter list of strings to one String
Dart
7 votes96 views1 answer
Floating Action Button rectangular shaped (round corners)
Dart
2 votes159 views1 answer
Pub.dec
Dart
1 vote150 views1 answer
Materialstateproperty color
Dart
0 vote173 views1 answer
Widget capture in flutter
Dart
0 vote143 views1 answer
I want number before % symbol in flutter
Dart
1 vote150 views1 answer
Hide debug flag flutter
Dart
0 vote151 views1 answer
Flutter const advantag
Dart
0 vote151 views1 answer
Flutter disable container
Dart
10 votes143 views2 answers
Flutter three line list
Dart