microtask ex2

main.dart

void main() async {
  methodA();
  await methodB();
  await methodC('main');
  methodD();
}

void methodA(){
  print('sync A');
}

Future<void> methodB() async {
  print('sync B start');
  await methodC('B');
  print('sync B end');
}

Future<void> methodC(String from) async {
  print('sync C start from $from');
  
  await Future(() {
    print('C running Future from $from');
  }).then((_){
    print('C end of Future from $from');
  });
  
  Future.microtask(() => print('microtask from $from'));

  print('sync C end from $from');  
}

void methodD(){
  print('sync D');
}

sync A
sync B start
sync C start from B
C running Future from B
C end of Future from B
sync C end from B
sync B end
sync C start from main
microtask from B !!!
C running Future from main
C end of Future from main
sync C end from main
sync D
microtask from main