Cascade notation

// Dart Cascade notation: myObject..someMethod()
querySelector('#confirm')
..text = 'Confirm'
..classes.add('important')
..onClick.listen((e) => window.alert('Confirmed!'));
// can replace (you don’t need the button variable):
var button = querySelector('#confirm');
button.text = 'Confirm';
button.classes.add('important');
button.onClick.listen((e) => window.alert('Confirmed!'));

Source: dart.dev

Similar codes

14 votes272 views5 answers
Flutter get current date
Dart
4 votes339 views1 answer
How to convert text to double flutter
Dart
6 votes351 views2 answers
Double 2 decimal places flutter
Dart
7 votes275 views1 answer
Floating Action Button rectangular shaped (round corners)
Dart
1 vote308 views1 answer
Flutter chip avatar radius increases
Dart
1 vote326 views2 answers
Flutter music youtube source
Dart
1 vote333 views1 answer
Get file type from file path flutter
Dart
6 votes328 views3 answers
Import
Dart
1 vote316 views1 answer
Add years to date dart
Dart
0 vote397 views1 answer
Dart count words in string
Dart