Flutter checkbox

bool isChecked = false;
Checkbox(
              value: isChecked,
              onChanged: (value) {
                setState(() {
                  isChecked = value!;
                });
              },
            ),

Source: api.flutter.dev

Checkbox in flutter

CheckboxListTile(
    title: Text("title text"),
    value: checkedValue,
    onChanged: (newValue) { 
                 setState(() {
                   checkedValue = newValue; 
                 }); 
               },
    controlAffinity: ListTileControlAffinity.leading,  //  <-- leading Checkbox
  )

Source: stackoverflow.com

Flutter checkbox

bool _value = true;

Checkbox(
  value: _value,
  onChanged: (bool newValue) {
    setState(() {
      _value = newValue;
    });
  },
)

Source: flutter-widget.live

Check button flutter

// Please format your code

  CheckboxListTile _ = CheckboxListTile(
    title: const Text("title text"),
    value: checkedValue,
    onChanged: (newValue) {
      setState(() {
        checkedValue = newValue;
      });
    },
    controlAffinity: ListTileControlAffinity.leading, //  <-- leading Checkbox
  );

Source: stackoverflow.com

Similar codes

7 votes126 views1 answer
Flutter: Setting the height of the AppBar
Dart
1 vote127 views1 answer
Sort list descending from spesific maps key in dart
Dart
0 vote129 views1 answer
Get current line number dart flutter
Dart
0 vote118 views1 answer
Forloop in dart stack overflow
Dart
0 vote126 views1 answer
Flutter encode
Dart
1 vote146 views1 answer
Try using 'as prefix' for one of the import directives, or hiding the name from all but one of the imports.dartambiguous_import
Dart
2 votes129 views1 answer
How to load gif in flutter
Dart
8 votes128 views2 answers
Text overflow ellipsis flutter
Dart
1 vote152 views1 answer
Text field make screen goes white flutter
Dart
0 vote128 views3 answers
Write and read to file in flutter
Dart