felangel

import 'dart:async';

import 'package:flutter/material.dart';

import 'package:bloc/bloc.dart';
import 'package:flutter_bloc/flutter_bloc.dart';

class SimpleBlocDelegate extends BlocDelegate {
  @override
  void onTransition(Transition transition) {

felangel

import 'package:flutter/material.dart';

void main() {
  runApp(
    MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          title: Text('Example'),
        ),
        body: PageA(),

felangel

name: flutter_infinite_list
description: A new Flutter project.

version: 1.0.0+1

environment:
  sdk: ">=2.0.0 <3.0.0"

dependencies:
  flutter:

felangel

[
  {
    "userId": 1,
    "id": 1,
    "title": "sunt aut facere repellat provident occaecati excepturi optio reprehenderit",
    "body": "quia et suscipit\nsuscipit recusandae consequuntur expedita et cum\nreprehenderit molestiae ut ut quas totam\nnostrum rerum est autem sunt rem eveniet architecto"
  },
  {
    "userId": 1,
    "id": 2,

felangel

import 'package:equatable/equatable.dart';

class Post extends Equatable {
  final int id;
  final String title;
  final String body;

  Post({this.id, this.title, this.body}) : super([id, title, body]);

  @override

felangel

import 'package:equatable/equatable.dart';

abstract class PostEvent extends Equatable {}

class Fetch extends PostEvent {
  @override
  String toString() => 'Fetch';
}

felangel

import 'package:equatable/equatable.dart';

import 'package:flutter_infinite_list/models/models.dart';

abstract class PostState extends Equatable {
  PostState([List props = const []]) : super(props);
}

class PostUninitialized extends PostState {
  @override

felangel

import 'package:bloc/bloc.dart';
import 'package:meta/meta.dart';
import 'package:http/http.dart' as http;
import 'package:flutter_infinite_list/bloc/bloc.dart';
import 'package:flutter_infinite_list/models/models.dart';

class PostBloc extends Bloc<PostEvent, PostState> {
  final http.Client httpClient;
  
  PostBloc({@required this.httpClient});

felangel

import 'package:bloc/bloc.dart';
import 'package:meta/meta.dart';
import 'package:http/http.dart' as http;
import 'package:flutter_infinite_list/bloc/bloc.dart';
import 'package:flutter_infinite_list/models/models.dart';

class PostBloc extends Bloc<PostEvent, PostState> {
  final http.Client httpClient;
  
  PostBloc({@required this.httpClient});

felangel

@override
Stream<PostState> mapEventToState(PostEvent event) async* {
  if (event is Fetch && !_hasReachedMax(currentState)) {
    try {
      if (currentState is PostUninitialized) {
        final posts = await _fetchPosts(0, 20);
        yield PostLoaded(posts: posts, hasReachedMax: false);
      }
      if (currentState is PostLoaded) {
        final posts = await _fetchPosts(currentState.posts.length, 20);