QCDSM is an acronym, which stands for Quality, Cost, Delivery, Safety, and Morale. Understanding QCDSM Quality – The quality of the products that are produced must be very high. Just as important is that the quality must be consistently good. Many companies use a Six Sigma strategy to help improve quality when implementing QCDSM. Cost – The costs for […]

PDCA (plan–do–check–act or plan–do–check–adjust) is an iterative four-step management method used in business for the control and continuous improvement of processes and products.[1] It is also known as the Deming Circle/Cycle/Wheel, the Shewhart Cycle, the control circle/cycle, or plan–do–study–act (PDSA). Another version of this PDCA cycle is OPDCA. The added “O” stands for observation or as some versions say: “Observe the current condition.” This emphasis on observation and current condition has currency with […]

The Toyota Production System (TPS) is an integrated socio-technical system, developed by Toyota, that comprises its management philosophy and practices. The TPS organizes manufacturing and logistics for the automobile manufacturer, including interaction with suppliers and customers. The system is a major precursor of the more generic “lean manufacturing“. Taiichi Ohno and Eiji Toyoda, Japanese industrial engineers, developed the system between 1948 and […]

lib/main.dart import 'package:flutter/foundation.dart'; import 'package:flutter/material.dart'; import 'package:my_app1/chat-ui.dart'; import 'package:flutter/services.dart'; void main() { runApp(ChatUI()); } lib/chat-ui.dart import 'dart:async'; import 'package:flutter/material.dart'; import 'package:flutter/rendering.dart'; import 'package:flutter/services.dart'; import 'dart:math'; import 'package:my_app1/widgets/category_selector.dart'; import 'package:my_app1/chat-ui-chat-screen.dart'; class User { final int id; final String name; final String imageUrl; User({ this.id, this.name, this.imageUrl, }); } class Message { final User sender; final String […]

Assets Folder — assets/fonts/— assets/images/ Lib Folder — lib/models— lib/pages— lib/widgets/widgets.dart— lib/routes/routes.dart— lib/utilities/styles.dart

Sample Model class User { final int id; final String name; final String imageUrl; User({ this.id, this.name, this.imageUrl, }); } class Message { final User sender; final String time; // Would usually be type DateTime or Firebase Timestamp in production apps final String text; final bool isLiked; final bool unread; Message({ this.sender, this.time, this.text, this.isLiked, […]

lib/main.dart import 'package:flutter/foundation.dart'; import 'package:flutter/material.dart'; import 'package:flutter/services.dart'; void main() { runApp(MaterialApp( home: MyPageView(), )); } class MyPageView extends StatefulWidget { MyPageView({Key key}) : super(key: key); _MyPageViewState createState() => _MyPageViewState(); } class _MyPageViewState extends State { PageController _pageController; @override void initState() { super.initState(); _pageController = PageController(); } @override void dispose() { _pageController.dispose(); super.dispose(); } @override Widget […]

lib/main.dart import 'package:flutter/material.dart'; void main() { runApp(MyHorizontalSample1()); } class MyHorizontalSample1 extends StatelessWidget{ Container MyArticles(String imageVal, String heading, String subHeading){ return Container( width: 160.0, child: Card( child: Wrap( children: [ Image.asset( 'images/pavlova.jpg' ), ListTile( title: Text(heading), subtitle: Text(subHeading), ), ], ), ), ); } @override Widget build(BuildContext context) { return MaterialApp( debugShowCheckedModeBanner: false, title: 'Flutter Horizontal […]

import 'package:flutter/foundation.dart'; import 'package:flutter/material.dart'; void main() { runApp(ListViewApp()); } class ListViewApp extends StatelessWidget { @override Widget build(BuildContext context) { final title = 'Basic List'; return MaterialApp( title: title, home: Scaffold( appBar: AppBar( title: Text(title), ), body: ConstrainedBox( constraints: BoxConstraints.tight(Size(double.infinity, 256)), child: Stack( alignment: AlignmentDirectional.center, children: [ Positioned( top: 0.0, child: Icon(Icons.calendar_today, size: 128.0, color: Colors.lightBlueAccent), […]