This document provides an introduction to developing mobile apps using Flutter. It discusses what Flutter is, its advantages over native and hybrid development. It covers the basic widgets in Flutter like Scaffold, AppBar, body and buttons. It demonstrates how to create a simple BMI calculator app as an example. Finally, it outlines the steps to learning mobile app development with Flutter, including improving architecture and adding features like camera, geolocation and APIs.
Name: Falgun Sorathiya
E-Mail: falgunsunita26@gmail.com
This is an animated power point presentation on topic flutter. Flutter is a programming framework for cross-platform application development. Which is supported with dart language.
This slide includes all the theoretical information related to flutter such as widgets of flutter, animations in flutter, Styling properties, competition with other languages and framework, etc.
Name: Falgun Sorathiya
E-Mail: falgunsunita26@gmail.com
This is an animated power point presentation on topic flutter. Flutter is a programming framework for cross-platform application development. Which is supported with dart language.
This slide includes all the theoretical information related to flutter such as widgets of flutter, animations in flutter, Styling properties, competition with other languages and framework, etc.
YouTube Link: https://youtu.be/9XMt2hChbRo
** Edureka Online Training: https://www.edureka.co/ **
In this edureka PPT, Flutter tutorial, you will learn about google's cross-platform mobile application development framework. You will also learn to make a basic app using flutter at the end of this video.
The following topics are discussed in this PPT
Mobile Application Development
What is Flutter?
Why learn Flutter?
Flutter Architecture
Types of Widgets
How Flutter Compiles
Flutter Installation
Writing Our First Flutter Application
Follow us to never miss an update in the future.
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Flutter is Google's Open Source UI Software Development Kit that enables us to build cross-platform apps for Android, iOS, Linux, Mac, Windows, and Google Fuschia from a Single Codebase. With many companies switching over to a Flutter Codebase to hasten development time, reduce roles, and work from a single codebase, Flutter has been growing at an exponential rate in the market and will definitely expand even more in the upcoming times. Alibaba, Google Ads, Google Pay, Hamilton Musical are a few apps in the ever-expanding codebase of Flutter.
Lets Flutter - Talk on flutter in Google IO Extended in Google Developer Group Mumbai.
This has a detailed view of flutter and comparison of React native vs Flutter vs Native app development
A session delivered by @amahdy7 from Finland over Hangout in GDG Helwan DevFest16 that toke place in the Modern Academy in Maadi
The slides discuss the power of Flutter and how to start develop with it
My Second Flutter Studyjam slides we covered these topics
- Themeing in flutter
- Flutter routes
- Flutter Data Models
- Isolates in Flutter
- asynchronous
Our meet-up will be focused on the basics of Flutter and introducing Flutter to existing mobile/web developers and curious developers on this exciting technology that is shaping the way mobile development will happen in the future.
Talks:
* Speaker: Arif Amirani (CTO MetroGuild Inc, Ex Directi/Veritas)
* Duration: 45 mins
* Agenda:
** Introduction to Flutter
** Comparison to Flutter/React Native/Native
** (Intro) Life Cycle of Widgets
** (Intro) State management
** Build a simple app using Flutter App in 15 mins
Cross platform app development with flutterHwan Jo
Brief explanation of Flutter(Android / iOS cross platform development framework made by Google), presented on May 2018 at developers meetup, by Hyperconnect Inc.
In the *Day 01 Session* of the Flutter development our speaker *Mr. Sugheeshan* , who is *Flutter Development Associate at GDSC SKCT* will give an *Introduction to Flutter Basics*
YouTube Link: https://youtu.be/9XMt2hChbRo
** Edureka Online Training: https://www.edureka.co/ **
In this edureka PPT, Flutter tutorial, you will learn about google's cross-platform mobile application development framework. You will also learn to make a basic app using flutter at the end of this video.
The following topics are discussed in this PPT
Mobile Application Development
What is Flutter?
Why learn Flutter?
Flutter Architecture
Types of Widgets
How Flutter Compiles
Flutter Installation
Writing Our First Flutter Application
Follow us to never miss an update in the future.
YouTube: https://www.youtube.com/user/edurekaIN
Instagram: https://www.instagram.com/edureka_learning/
Facebook: https://www.facebook.com/edurekaIN/
Twitter: https://twitter.com/edurekain
LinkedIn: https://www.linkedin.com/company/edureka
Flutter is Google's Open Source UI Software Development Kit that enables us to build cross-platform apps for Android, iOS, Linux, Mac, Windows, and Google Fuschia from a Single Codebase. With many companies switching over to a Flutter Codebase to hasten development time, reduce roles, and work from a single codebase, Flutter has been growing at an exponential rate in the market and will definitely expand even more in the upcoming times. Alibaba, Google Ads, Google Pay, Hamilton Musical are a few apps in the ever-expanding codebase of Flutter.
Lets Flutter - Talk on flutter in Google IO Extended in Google Developer Group Mumbai.
This has a detailed view of flutter and comparison of React native vs Flutter vs Native app development
A session delivered by @amahdy7 from Finland over Hangout in GDG Helwan DevFest16 that toke place in the Modern Academy in Maadi
The slides discuss the power of Flutter and how to start develop with it
My Second Flutter Studyjam slides we covered these topics
- Themeing in flutter
- Flutter routes
- Flutter Data Models
- Isolates in Flutter
- asynchronous
Our meet-up will be focused on the basics of Flutter and introducing Flutter to existing mobile/web developers and curious developers on this exciting technology that is shaping the way mobile development will happen in the future.
Talks:
* Speaker: Arif Amirani (CTO MetroGuild Inc, Ex Directi/Veritas)
* Duration: 45 mins
* Agenda:
** Introduction to Flutter
** Comparison to Flutter/React Native/Native
** (Intro) Life Cycle of Widgets
** (Intro) State management
** Build a simple app using Flutter App in 15 mins
Cross platform app development with flutterHwan Jo
Brief explanation of Flutter(Android / iOS cross platform development framework made by Google), presented on May 2018 at developers meetup, by Hyperconnect Inc.
In the *Day 01 Session* of the Flutter development our speaker *Mr. Sugheeshan* , who is *Flutter Development Associate at GDSC SKCT* will give an *Introduction to Flutter Basics*
iOS development Crash course in how to build an native application for iPhone.
i will be start from beginning till publishing on Apple Store step by step.
this session # 4
This blog article will explore the exciting topic of handling user input and events in Flutter.
You’ll discover that user interaction is critical to developing exciting and dynamic Flutter mobile applications as you progress in your app development journey.
How to Build Cross-Platform Mobile Apps Using PythonAndolasoft Inc
Python is a great choice for making mobile app that work on both iOS and Android. In this blog we demystify the process and empower you to create mobile applications that transcend boundaries and captivate users across diverse platforms.
The Content helps those who wish to program mobile applications using android platform. The content has been used to conduct mobile application boot camps using android platform on different regions in Tanzania
Your Digital Assistant.
Making complex approach simple. Straightforward process saves time. No more waiting to connect with people that matter to you. Safety first is not a cliché - Securely protect information in cloud storage to prevent any third party from accessing data.
Would you rather make your visitors feel burdened by making them wait? Or choose VizMan for a stress-free experience? VizMan is an automated visitor management system that works for any industries not limited to factories, societies, government institutes, and warehouses. A new age contactless way of logging information of visitors, employees, packages, and vehicles. VizMan is a digital logbook so it deters unnecessary use of paper or space since there is no requirement of bundles of registers that is left to collect dust in a corner of a room. Visitor’s essential details, helps in scheduling meetings for visitors and employees, and assists in supervising the attendance of the employees. With VizMan, visitors don’t need to wait for hours in long queues. VizMan handles visitors with the value they deserve because we know time is important to you.
Feasible Features
One Subscription, Four Modules – Admin, Employee, Receptionist, and Gatekeeper ensures confidentiality and prevents data from being manipulated
User Friendly – can be easily used on Android, iOS, and Web Interface
Multiple Accessibility – Log in through any device from any place at any time
One app for all industries – a Visitor Management System that works for any organisation.
Stress-free Sign-up
Visitor is registered and checked-in by the Receptionist
Host gets a notification, where they opt to Approve the meeting
Host notifies the Receptionist of the end of the meeting
Visitor is checked-out by the Receptionist
Host enters notes and remarks of the meeting
Customizable Components
Scheduling Meetings – Host can invite visitors for meetings and also approve, reject and reschedule meetings
Single/Bulk invites – Invitations can be sent individually to a visitor or collectively to many visitors
VIP Visitors – Additional security of data for VIP visitors to avoid misuse of information
Courier Management – Keeps a check on deliveries like commodities being delivered in and out of establishments
Alerts & Notifications – Get notified on SMS, email, and application
Parking Management – Manage availability of parking space
Individual log-in – Every user has their own log-in id
Visitor/Meeting Analytics – Evaluate notes and remarks of the meeting stored in the system
Visitor Management System is a secure and user friendly database manager that records, filters, tracks the visitors to your organization.
"Secure Your Premises with VizMan (VMS) – Get It Now"
Enhancing Research Orchestration Capabilities at ORNL.pdfGlobus
Cross-facility research orchestration comes with ever-changing constraints regarding the availability and suitability of various compute and data resources. In short, a flexible data and processing fabric is needed to enable the dynamic redirection of data and compute tasks throughout the lifecycle of an experiment. In this talk, we illustrate how we easily leveraged Globus services to instrument the ACE research testbed at the Oak Ridge Leadership Computing Facility with flexible data and task orchestration capabilities.
How to Position Your Globus Data Portal for Success Ten Good PracticesGlobus
Science gateways allow science and engineering communities to access shared data, software, computing services, and instruments. Science gateways have gained a lot of traction in the last twenty years, as evidenced by projects such as the Science Gateways Community Institute (SGCI) and the Center of Excellence on Science Gateways (SGX3) in the US, The Australian Research Data Commons (ARDC) and its platforms in Australia, and the projects around Virtual Research Environments in Europe. A few mature frameworks have evolved with their different strengths and foci and have been taken up by a larger community such as the Globus Data Portal, Hubzero, Tapis, and Galaxy. However, even when gateways are built on successful frameworks, they continue to face the challenges of ongoing maintenance costs and how to meet the ever-expanding needs of the community they serve with enhanced features. It is not uncommon that gateways with compelling use cases are nonetheless unable to get past the prototype phase and become a full production service, or if they do, they don't survive more than a couple of years. While there is no guaranteed pathway to success, it seems likely that for any gateway there is a need for a strong community and/or solid funding streams to create and sustain its success. With over twenty years of examples to draw from, this presentation goes into detail for ten factors common to successful and enduring gateways that effectively serve as best practices for any new or developing gateway.
Designing for Privacy in Amazon Web ServicesKrzysztofKkol1
Data privacy is one of the most critical issues that businesses face. This presentation shares insights on the principles and best practices for ensuring the resilience and security of your workload.
Drawing on a real-life project from the HR industry, the various challenges will be demonstrated: data protection, self-healing, business continuity, security, and transparency of data processing. This systematized approach allowed to create a secure AWS cloud infrastructure that not only met strict compliance rules but also exceeded the client's expectations.
Accelerate Enterprise Software Engineering with PlatformlessWSO2
Key takeaways:
Challenges of building platforms and the benefits of platformless.
Key principles of platformless, including API-first, cloud-native middleware, platform engineering, and developer experience.
How Choreo enables the platformless experience.
How key concepts like application architecture, domain-driven design, zero trust, and cell-based architecture are inherently a part of Choreo.
Demo of an end-to-end app built and deployed on Choreo.
Exploring Innovations in Data Repository Solutions - Insights from the U.S. G...Globus
The U.S. Geological Survey (USGS) has made substantial investments in meeting evolving scientific, technical, and policy driven demands on storing, managing, and delivering data. As these demands continue to grow in complexity and scale, the USGS must continue to explore innovative solutions to improve its management, curation, sharing, delivering, and preservation approaches for large-scale research data. Supporting these needs, the USGS has partnered with the University of Chicago-Globus to research and develop advanced repository components and workflows leveraging its current investment in Globus. The primary outcome of this partnership includes the development of a prototype enterprise repository, driven by USGS Data Release requirements, through exploration and implementation of the entire suite of the Globus platform offerings, including Globus Flow, Globus Auth, Globus Transfer, and Globus Search. This presentation will provide insights into this research partnership, introduce the unique requirements and challenges being addressed and provide relevant project progress.
Field Employee Tracking System| MiTrack App| Best Employee Tracking Solution|...informapgpstrackings
Keep tabs on your field staff effortlessly with Informap Technology Centre LLC. Real-time tracking, task assignment, and smart features for efficient management. Request a live demo today!
For more details, visit us : https://informapuae.com/field-staff-tracking/
Innovating Inference - Remote Triggering of Large Language Models on HPC Clus...Globus
Large Language Models (LLMs) are currently the center of attention in the tech world, particularly for their potential to advance research. In this presentation, we'll explore a straightforward and effective method for quickly initiating inference runs on supercomputers using the vLLM tool with Globus Compute, specifically on the Polaris system at ALCF. We'll begin by briefly discussing the popularity and applications of LLMs in various fields. Following this, we will introduce the vLLM tool, and explain how it integrates with Globus Compute to efficiently manage LLM operations on Polaris. Attendees will learn the practical aspects of setting up and remotely triggering LLMs from local machines, focusing on ease of use and efficiency. This talk is ideal for researchers and practitioners looking to leverage the power of LLMs in their work, offering a clear guide to harnessing supercomputing resources for quick and effective LLM inference.
In software engineering, the right architecture is essential for robust, scalable platforms. Wix has undergone a pivotal shift from event sourcing to a CRUD-based model for its microservices. This talk will chart the course of this pivotal journey.
Event sourcing, which records state changes as immutable events, provided robust auditing and "time travel" debugging for Wix Stores' microservices. Despite its benefits, the complexity it introduced in state management slowed development. Wix responded by adopting a simpler, unified CRUD model. This talk will explore the challenges of event sourcing and the advantages of Wix's new "CRUD on steroids" approach, which streamlines API integration and domain event management while preserving data integrity and system resilience.
Participants will gain valuable insights into Wix's strategies for ensuring atomicity in database updates and event production, as well as caching, materialization, and performance optimization techniques within a distributed system.
Join us to discover how Wix has mastered the art of balancing simplicity and extensibility, and learn how the re-adoption of the modest CRUD has turbocharged their development velocity, resilience, and scalability in a high-growth environment.
We describe the deployment and use of Globus Compute for remote computation. This content is aimed at researchers who wish to compute on remote resources using a unified programming interface, as well as system administrators who will deploy and operate Globus Compute services on their research computing infrastructure.
Code reviews are vital for ensuring good code quality. They serve as one of our last lines of defense against bugs and subpar code reaching production.
Yet, they often turn into annoying tasks riddled with frustration, hostility, unclear feedback and lack of standards. How can we improve this crucial process?
In this session we will cover:
- The Art of Effective Code Reviews
- Streamlining the Review Process
- Elevating Reviews with Automated Tools
By the end of this presentation, you'll have the knowledge on how to organize and improve your code review proces
Advanced Flow Concepts Every Developer Should KnowPeter Caitens
Tim Combridge from Sensible Giraffe and Salesforce Ben presents some important tips that all developers should know when dealing with Flows in Salesforce.
Software Engineering, Software Consulting, Tech Lead.
Spring Boot, Spring Cloud, Spring Core, Spring JDBC, Spring Security,
Spring Transaction, Spring MVC,
Log4j, REST/SOAP WEB-SERVICES.
Paketo Buildpacks : la meilleure façon de construire des images OCI? DevopsDa...Anthony Dahanne
Les Buildpacks existent depuis plus de 10 ans ! D’abord, ils étaient utilisés pour détecter et construire une application avant de la déployer sur certains PaaS. Ensuite, nous avons pu créer des images Docker (OCI) avec leur dernière génération, les Cloud Native Buildpacks (CNCF en incubation). Sont-ils une bonne alternative au Dockerfile ? Que sont les buildpacks Paketo ? Quelles communautés les soutiennent et comment ?
Venez le découvrir lors de cette session ignite
Into the Box Keynote Day 2: Unveiling amazing updates and announcements for modern CFML developers! Get ready for exciting releases and updates on Ortus tools and products. Stay tuned for cutting-edge innovations designed to boost your productivity.
Listen to the keynote address and hear about the latest developments from Rachana Ananthakrishnan and Ian Foster who review the updates to the Globus Platform and Service, and the relevance of Globus to the scientific community as an automation platform to accelerate scientific discovery.
SOCRadar Research Team: Latest Activities of IntelBrokerSOCRadar
The European Union Agency for Law Enforcement Cooperation (Europol) has suffered an alleged data breach after a notorious threat actor claimed to have exfiltrated data from its systems. Infamous data leaker IntelBroker posted on the even more infamous BreachForums hacking forum, saying that Europol suffered a data breach this month.
The alleged breach affected Europol agencies CCSE, EC3, Europol Platform for Experts, Law Enforcement Forum, and SIRIUS. Infiltration of these entities can disrupt ongoing investigations and compromise sensitive intelligence shared among international law enforcement agencies.
However, this is neither the first nor the last activity of IntekBroker. We have compiled for you what happened in the last few days. To track such hacker activities on dark web sources like hacker forums, private Telegram channels, and other hidden platforms where cyber threats often originate, you can check SOCRadar’s Dark Web News.
Stay Informed on Threat Actors’ Activity on the Dark Web with SOCRadar!
2. Muzaffar
Founder of MDR-Tech, Co-founder of Anak2U
Worked with mobile industry since 2011
Different industry: M-Commerce, Newsfeed, Media Broadcasting, Food Delivery ,
Airline,Loyalty, Education.
2
3.
4.
5. Mobile App Development
● A mobile application is a software application designed to run on
smartphones, tablet computers and other mobile devices.
● Users on smartphones typically check the news, weather, email
or their social networks. They have a choice between the mobile
web version or a specially-created mobile app.
5
6. Mobile App Dev: Current State
Native Development Hybrid Development
● Android
● iOS
● Ionic
● React Native
● Flutter
● Native Script
● Xamarin
7. Mobile App
Types
● Native
○ Programmed using Swift/Objective C on the iPhone or
using Java/Kotlin on Android devices.
● Hybrid
○ Mix between these two types of mobile applications.
○ Normally based on web programming language, eg: HTML,
CSS, Javascript, Dart
○ Built once to be run on Android and iOS.
● Web Apps / Progressive Web Apps.
○ Web based.
Runs in the phone’s browser.
○ Can have native features based on HTML5
7
8. What is Flutter
Open source UI Framework by Google
Able to create iOS, Android and web application
using Dart
High performance, high fidelity, low latency, as it
renders the Native UI.
Use DART as main programming language
Open source / github.
9. About Dart
Dart is a programming language developed by
Google
Learning it isn’t hard if you have experience with
Java or JavaScript. You will quickly get it.
You can use dartpad as an online compiler of Dart
https://dartpad.dev/
15. Online Editor (Demo purposes - no setup)
https://codepen.io/pen/editor/flutter
16. Everything is a widget
You build widget upon widget.
Your screen, a section in a screen, a tiny little section is
also a Widget.
You create and customize your own widget.
19. Scaffold
A scaffold is a basic structure of an application having the following property by
default:
● appbar
● body
● floatingActionButton
● bottomNavigationBar
● drawer
20. Appbar
An app bar consists of a toolbar and
potentially other widgets,
For example, if you would like to add a
button on the left side you use leading and
actions on the right side.
You may change the property
backgroundColor to change the
background color of the AppBar.
21. Floating Action Button
A floating action button is a circular icon
button that hovers over content to promote
a primary action in the application
floatingActionButton:
FloatingActionButton(
onPressed: () {
// Add your onPressed code
here!
},
child: Icon(Icons.navigation),
backgroundColor:
Colors.green,
23. Widgets for layouting
We will discover the widgets that are used to position items within a page. Here
are some important/main widgets:
● Container
● Center
● Column
● Row
● SingleChildScrollView
24. Container
Center(
child: Container(
margin: EdgeInsets.all(10.0),
color: Colors.amber[600],
width: 48.0,
height: 48.0,
padding:EdgeInsets.all(10.0)
),
A container is a box! You can specify the width, height, color, padding and margin.
In the below example, EdgeInsets.all means all direction (top, bottom, left, right)
25. Center
A widget that centers its child within itself.
Center(child: Text('Hello World')),
26. Row
A widget that displays its children in a horizontal array.
Row(
children: <Widget>[
Expanded(
child: Text('Deliver features faster', textAlign:
TextAlign.center),
),
Expanded(
child: Text('Craft beautiful UIs', textAlign:
TextAlign.center),
),
Expanded(
child: FittedBox(
fit: BoxFit.contain,
child: const FlutterLogo(),
),
),
],
27. Column
A widget that displays its children in a vertical
array.
Column(
children: <Widget>[
Text('Deliver features faster'),
Text('Craft beautiful UIs'),
Expanded(
child: FittedBox(
fit: BoxFit.contain,
child: const FlutterLogo(),
),
),
],
)
28. SingleScrollView
A box which allows a single widget to be scrolled.
You will use this when you have a single box that will normally be
entirely visible, for example a clock face in a time picker, but you need
to make sure it can be scrolled if the container gets too small in one
axis
29. Visible widget in Flutter
Once you know how to position items on a page, we will see some of the widgets
that you can use in your application. Here are some important/main widgets:
● Text
● Image
● Button
● Icon
● Slider
30. Text
Text(
'Hello World',
textAlign: TextAlign.center,
style: TextStyle(fontWeight: FontWeight.bold,
color:Colors.red),
),
This widget is used to displays a text with
single style.
You might need to use TextStyle widget as
well with this widget to add styling to the
text, for example to add color, set to bold
32. Icon
Icon(
Icons.audiotrack,
color: Colors.green,
size: 30.0,
),
As per its name, an icon is a widget that is
predefined, and can be used directly within
your application.
You may refer to Icon documentation, to see
all available icon ready to be used in your
application
https://api.flutter.dev/flutter/material/Icons-class.html
33. RaisedButton
RaisedButton(
child: Text('Color Changed'),
color: Colors.green,
onPressed: () {
print(“Hello World”)},
),
A raised button, follows Material
design principle is a button that
raises slightly, configurable via
elevation property.
You will need to declare what
should happen when the button is
pressed via it’s onPress property.
Other type of button includes
FlatButton
34. Slider
Slider(
value: _value.toDouble(),
min: 1.0,
max: 10.0,
onChanged: (double newValue) {
setState(() {
_value = newValue.round();
});
},
A slider can be used to select
from either a continuous or a
discrete set of values.
We will use onChanged property
to update the value of item, once
the value of slider changed.
35. Stateless Widget
class MyApp extends StatelessWidget {
@override
Widget build(BuildContext context) {
return Container()
}
}
Stateless Widget is a widget that
is immutable.
Stateless widgets cannot change
their state during the runtime of
the app, which means the
widgets cannot be redrawn while
the app is in action.
36. Stateful Widget
class MyWidget extends StatefulWidget {
@override
_MyWidget createState() => _MyWidget();
}
class _MyWidget extends State<MyWidget>{
@override
Widget build(BuildContext context){
return Container();
}
}
Stateful Widget is a widget that
stores variable (state).
This widget will rebuild itself
whenever there is a change of its
state (variable)
For example when user interact
with a button, you might change
the state/variable within the
widget => Widget will be
refreshed.
38. Demo
We will create a simple BMI calculator app that will calculate BMI based on height
and weight entered by user.
● An application using stateful widget since we are storing height, weight and
bmi
● Create the structure using scafffold
● Add Scrollview and container
● The container will contain a Column with:
○ Image (logo of our app)
○ App title and subtitle
● Two containers containing slider for user to choose height and weight
● Button when the button is pressed you will do the BMI calculation
40. Path to learn to build mobile app
● How to create UI element (focus on one page first)
● Navigation, multiple page = Stack, Tab, Drawer
● Passing data from one page to another page
● Retrieving data from Internet
● Storing data in local storage/Shared Preference
● Use device features : Camera, Geolocation, Social Sharing, Photo Library
● Improve architecture
● Finetune - Localization
Create a weather app using API from Open Weather that will show weather based
on Geolocation
41. Contact me
The Moose Academy
Common Room Bangi
Wan Muzaffar Wan Hashim (LinkedIn)
42. Notes
During the QnA Session I mistakenly quote price for Apple is 99USD per month, it
is actually 99USD per year.
iOS : 99 USD per year - Need a MAC or Rent macbook on cloud ->
Apple Developer Account
Android - 25 USD per life time -> PC or MAC -> Google Developer
Account