Get in dart

Dart getter

// getter: 		return_type get field_name {  }
String get emp_name { 
   return empName; 
} 
// setter:  	set field_name {  }
void set emp_name(String name) { 
   this.empName = name; 
}

Get in dart

GetX is a useful widget when you want to inject the controller into 
the init property, or when you want to retrieve an instance of the controller within the widget itself. 
In other cases, you can insert your widget into an Obx, which receives a widget function. 
This looks much easier and clearer, just like this...

class Home extends StatelessWidget {
  final controller = Get.put(Controller());
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(title: Text("counter")),
      body: Center(
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: [
            Obx(() => Text(
                      'clicks: ${controller.count}',
                    )),
            ElevatedButton(
              child: Text('Next Route'),
              onPressed: () {
                Get.to(Second());
              },
            ),
          ],
        ),
      ),
      floatingActionButton: FloatingActionButton(
          child: Icon(Icons.add),
          onPressed: controller.increment(),  
          ),
    );
  }
}
class Second extends StatelessWidget {
  final Controller ctrl = Get.find();
  @override
  Widget build(context){
     return Scaffold(body: Center(child: Text("${ctrl.count}")));
  }
}

Similar codes

0 vote153 views1 answer
Remove .0 flutter
Dart
34 votes302 views6 answers
Container border flutter
Dart
0 vote150 views1 answer
Toolbar image dart
Dart
1 vote138 views1 answer
Inkwell in image flutter not working
Dart
2 votes143 views1 answer
Get index of element in map dart
Dart
12 votes162 views5 answers
Dart substring
Dart
0 vote139 views1 answer
How to rename file in flutter
Dart
1 vote156 views4 answers
Http dart
Dart
0 vote173 views1 answer
UserScrollNotification in flutter
Dart
2 votes150 views1 answer
Dart ceil
Dart