Controller Life cycle

main.dart

import 'package:flutter/material.dart';
import 'package:flutter_getx/my_controller.dart';
import 'package:flutter_getx/next_screen.dart';
import 'package:flutter_getx/student.dart';
import 'package:flutter_getx/unknown_route.dart';
import 'package:get/get.dart';
import 'home.dart';

void main() => runApp(MyApp());

class MyApp extends StatelessWidget {
  MyController myController = Get.put(MyController());

  @override
  Widget build(BuildContext context) {
    // TODO: implement build
    return GetMaterialApp(
      title: "State Management",
      home: Scaffold(
        appBar: AppBar(title: Text("State Management")),
        body: Center(
          child: Column(
            mainAxisAlignment: MainAxisAlignment.center,
            crossAxisAlignment: CrossAxisAlignment.center,
            children: [
              GetBuilder<MyController>(
                // initState: (data)=>myController.increment(),
                //dispose: (_)=>myController.cleanUpTask(),

                builder: (controller) {
                  return Text(
                    "The value is  ${controller.count}",
                    style: TextStyle(fontSize: 25),
                  );
                },
              ),
            ],
          ),
        ),
      ),
    );
  }
}

my_controller.dart

import 'package:flutter_getx/student.dart';
import 'package:get/get.dart';

import 'home.dart';

class MyController extends GetxController {
  var count = 0;

  void increment() async {
    await Future<int>.delayed(
      Duration(seconds: 5));
    this.count++;
    update();
  }

  void cleanUpTask()
  {
    print("Clean up task");
  }


 //Better Approach
  @override
  void onInit() {
   print("Init Called");
    super.onInit();
  }

  @override
  void onReady() async {
    super.onReady();


  }
  @override
  void onClose() {

    super.onClose();
  }

}

In my_controller.dart

onInit() method will be called whenever the controller is initialized.
onClose() method will be called whenever the controller is removed from the memory.

What about the onReady() method? What does it do or when would it be called and why is it async ?

onInit

Called immediately after the widget is allocated in memory. You might use this to initialize something for the controller

onReady

Called after onInit(). It is the perfect place to enter navigation events, like snackbar, dialogs, or a new route, or async request.

If you are performing some async request then only it is required to use async else not.

I'm new to GetX.

I have recreated the this scenario and found my increment() method not working.
I have include the method under onInit() methods.

@OverRide
void onInit() {
increment(); // Added here
print("Init Called");
super.onInit();
}

My screen doesn't show number count increment.
Please advice on this?