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 vote134 views2 answers
Get one document firestore flutter dart
Dart
10 votes135 views2 answers
What is the use of substring in flutter
Dart
0 vote139 views1 answer
How to use flaticon as icon in flutter
Dart
3 votes143 views3 answers
Flutter dictionary example
Dart
0 vote152 views1 answer
Return type of a function
Dart
15 votes132 views1 answer
Flutter icon size
Dart
0 vote141 views1 answer
How can i deep copy in dart
Dart
0 vote90 views1 answer
Flutter toast not working
Dart
0 vote135 views3 answers
Dart matrix extend
Dart
15 votes151 views5 answers
Change font size flutter
Dart