Using the bloc pattern for select

A stream builder is available for select bloc

List stream builder

import 'package:flutter/material.dart';
import 'package:sqlcool/sqlcool.dart';

class _ProductsPageState extends State<ProductsPage> {
     SelectBloc bloc;

     _ProductsPageState();

     @override
     void initState() {
         super.initState();
         this.bloc = SelectBloc("product",
             limit: 20,
             order_by: "name");
     }

     @override
     void dispose() {
         this.bloc.dispose();
         super.dispose();
     }

     ListTile getListTile(Map<String, dynamic> item) {
         return ListTile(
             title: Text('${item["name"]} : ${item["amount"]}'),
         );
     }

     @override
     Widget build(BuildContext context) {
         return Scaffold(
             appBar: AppBar(title: Text("My app")),
             body: this.bloc.listStreamBuilder(getListTile));
     }
 }

 class ProductsPage extends StatefulWidget {
     @override
     _ProductsPageState createState() => _ProductsPageState();
 }

SelectBloc class:

Required positional parameter:

table:String name of the table, required

Optional named parameters:

select:String the select sql clause where:String the where sql clause joinTable:String join table name joinOn:String join on sql clause orderBy:String the sql order_by clause limit:int the sql limit clause offset:int the sql offset clause verbose:bool true or false

listStreamBuilder method:

getListTile:ListTile the list tile to return to build stream items

Join queries

@override
void initState() {
   super.initState();
   this.bloc = SelectBloc("product", offset: 10, limit: 20,
                          select: "id, name, price, category.name as category_name",
                          joinTable: "category",
                          joinOn: "product.category=category.id");
}