/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 vote150 views2 answers
How to put tapping effect on card in flutter
Dart
1 vote148 views1 answer
Flutter dropdown button remove underline
Dart
0 vote133 views1 answer
Dart truncate
Dart
0 vote156 views1 answer
Flutter stuck
Dart
20 votes188 views5 answers
Flutter get width of screen
Dart
5 votes138 views2 answers
Is not empty flutter
Dart
0 vote161 views1 answer
Flutter ios status bar is dark
Dart
10 votes84 views2 answers
Flutter clickable container
Dart
1 vote142 views1 answer
Error: xmlhttprequest error. dart-sdk/lib/_internal/js_dev_runtime/patch/core_patch.dart 906:28
Dart
0 vote146 views4 answers
When i type string in textediter in flutter it shows intger
Dart