Real Time Data change between two activity in Flutter Bloc pattern











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I have two Activity.



Activity 1 ------> Text



Activity 2 ------> Increment Button



When user click on Activity 2 button then in Activity 1 Text Field will increment like counter.



My Current Bloc class:



class IncrementBloc implements BlocBase {



int _counter;

StreamController<int> _counterController = StreamController<int>();

Sink<int> get _inAdd => _counterController.sink;

Stream<int> get outCounter => _counterController.stream;





StreamController _actionController = StreamController();

Sink get incrementCounter => _actionController.sink;





IncrementBloc(){

  _counter = 0;

  _actionController.stream.listen(_handleLogic);

}









@override

void dispose() {

  _actionController.close();

  _counterController.close();

}



void _handleLogic(data){

  print("hello");

  _counter = _counter + 1;

  _inAdd.add(_counter);

}


}



How to achieve my functionality using this bloc class?






dart flutter







share|improve this question




























    up vote
    0
    down vote

    favorite












    I have two Activity.



    Activity 1 ------> Text



    Activity 2 ------> Increment Button



    When user click on Activity 2 button then in Activity 1 Text Field will increment like counter.



    My Current Bloc class:



    class IncrementBloc implements BlocBase {
    

    
int _counter;
    
StreamController<int> _counterController = StreamController<int>();
    
Sink<int> get _inAdd => _counterController.sink;
    
Stream<int> get outCounter => _counterController.stream;
    

    

    
StreamController _actionController = StreamController();
    
Sink get incrementCounter => _actionController.sink;
    

    

    
IncrementBloc(){
    
  _counter = 0;
    
  _actionController.stream.listen(_handleLogic);
    
}
    

    

    

    

    
@override
    
void dispose() {
    
  _actionController.close();
    
  _counterController.close();
    
}
    

    
void _handleLogic(data){
    
  print("hello");
    
  _counter = _counter + 1;
    
  _inAdd.add(_counter);
    
}


    }



    How to achieve my functionality using this bloc class?






    dart flutter







    share|improve this question


























      up vote
      0
      down vote

      favorite









      up vote
      0
      down vote

      favorite











      I have two Activity.



      Activity 1 ------> Text



      Activity 2 ------> Increment Button



      When user click on Activity 2 button then in Activity 1 Text Field will increment like counter.



      My Current Bloc class:



      class IncrementBloc implements BlocBase {
      

      
int _counter;
      
StreamController<int> _counterController = StreamController<int>();
      
Sink<int> get _inAdd => _counterController.sink;
      
Stream<int> get outCounter => _counterController.stream;
      

      

      
StreamController _actionController = StreamController();
      
Sink get incrementCounter => _actionController.sink;
      

      

      
IncrementBloc(){
      
  _counter = 0;
      
  _actionController.stream.listen(_handleLogic);
      
}
      

      

      

      

      
@override
      
void dispose() {
      
  _actionController.close();
      
  _counterController.close();
      
}
      

      
void _handleLogic(data){
      
  print("hello");
      
  _counter = _counter + 1;
      
  _inAdd.add(_counter);
      
}


      }



      How to achieve my functionality using this bloc class?






      dart flutter







      share|improve this question















      I have two Activity.



      Activity 1 ------> Text



      Activity 2 ------> Increment Button



      When user click on Activity 2 button then in Activity 1 Text Field will increment like counter.



      My Current Bloc class:



      class IncrementBloc implements BlocBase {
      

      
int _counter;
      
StreamController<int> _counterController = StreamController<int>();
      
Sink<int> get _inAdd => _counterController.sink;
      
Stream<int> get outCounter => _counterController.stream;
      

      

      
StreamController _actionController = StreamController();
      
Sink get incrementCounter => _actionController.sink;
      

      

      
IncrementBloc(){
      
  _counter = 0;
      
  _actionController.stream.listen(_handleLogic);
      
}
      

      

      

      

      
@override
      
void dispose() {
      
  _actionController.close();
      
  _counterController.close();
      
}
      

      
void _handleLogic(data){
      
  print("hello");
      
  _counter = _counter + 1;
      
  _inAdd.add(_counter);
      
}


      }



      How to achieve my functionality using this bloc class?






      dart flutter




      dart flutter






      share|improve this question















      share|improve this question













      share|improve this question




      share|improve this question








      edited yesterday









      dshukertjr

      803422




      803422










      asked 2 days ago









      Yeahia2508

      1,47231435




      1,47231435





























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