This document provides an overview of an Android application development session that covers topics from the basics of Android to an advanced level. It discusses introducing Android and the Android SDK. It describes how to set up the development environment on Windows and Linux and install the Android Development Tools plugin for Eclipse. It demonstrates how to create an Android project in Eclipse and build a simple "Hello World" application. It also explains the structure of an Android project directory and the purpose of key directories like res, src, and values.
Android Development: Build Android App from ScratchTaufan Erfiyanto
a month ago, i have a change to held a one day workshop about Android development at Phetchaburi Rajabhat University, Thailand. The workshop is attended by students and lecturers. it is a pleasure to me to see many people that excited to learn android development.
This is a presentation slide of my presentation. in this presentation you will learn about how to build create a simple to do list app from scratch.
content of the presentation slide:
- Introduction: what Android is?
- Android development tools
- Creating Android Project
- Understanding the Project Structure
- Creating Android Emulator
- Running Android Project on Emulator
- Running Android Project on Device
- Creating User Interface
- Manipulating Widget
- Creating To Do List App
- Integrating SQLite Database to Android Project
Android Development: Build Android App from ScratchTaufan Erfiyanto
a month ago, i have a change to held a one day workshop about Android development at Phetchaburi Rajabhat University, Thailand. The workshop is attended by students and lecturers. it is a pleasure to me to see many people that excited to learn android development.
This is a presentation slide of my presentation. in this presentation you will learn about how to build create a simple to do list app from scratch.
content of the presentation slide:
- Introduction: what Android is?
- Android development tools
- Creating Android Project
- Understanding the Project Structure
- Creating Android Emulator
- Running Android Project on Emulator
- Running Android Project on Device
- Creating User Interface
- Manipulating Widget
- Creating To Do List App
- Integrating SQLite Database to Android Project
The slides from the Java Meetup which was held in 12th of March 2015 at WSO2 Inc. Sri Lanka. Introduction to Android Development. By : Kasun Delgolla, Chathura Dilan And Inosh Perera, Engineers @ WSO2.
TOPS Technologies offer Professional Android Training in Ahmedabad.
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http://www.tops-int.com/live-project-training-android.html
Most experienced IT Training Institute in Ahmedabad known for providing Android course as per
Industry Standards and Requirement.
UiPath Test Automation using UiPath Test Suite series, part 4DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 4. In this session, we will cover Test Manager overview along with SAP heatmap.
The UiPath Test Manager overview with SAP heatmap webinar offers a concise yet comprehensive exploration of the role of a Test Manager within SAP environments, coupled with the utilization of heatmaps for effective testing strategies.
Participants will gain insights into the responsibilities, challenges, and best practices associated with test management in SAP projects. Additionally, the webinar delves into the significance of heatmaps as a visual aid for identifying testing priorities, areas of risk, and resource allocation within SAP landscapes. Through this session, attendees can expect to enhance their understanding of test management principles while learning practical approaches to optimize testing processes in SAP environments using heatmap visualization techniques
What will you get from this session?
1. Insights into SAP testing best practices
2. Heatmap utilization for testing
3. Optimization of testing processes
4. Demo
Topics covered:
Execution from the test manager
Orchestrator execution result
Defect reporting
SAP heatmap example with demo
Speaker:
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using Deplo...James Anderson
Effective Application Security in Software Delivery lifecycle using Deployment Firewall and DBOM
The modern software delivery process (or the CI/CD process) includes many tools, distributed teams, open-source code, and cloud platforms. Constant focus on speed to release software to market, along with the traditional slow and manual security checks has caused gaps in continuous security as an important piece in the software supply chain. Today organizations feel more susceptible to external and internal cyber threats due to the vast attack surface in their applications supply chain and the lack of end-to-end governance and risk management.
The software team must secure its software delivery process to avoid vulnerability and security breaches. This needs to be achieved with existing tool chains and without extensive rework of the delivery processes. This talk will present strategies and techniques for providing visibility into the true risk of the existing vulnerabilities, preventing the introduction of security issues in the software, resolving vulnerabilities in production environments quickly, and capturing the deployment bill of materials (DBOM).
Speakers:
Bob Boule
Robert Boule is a technology enthusiast with PASSION for technology and making things work along with a knack for helping others understand how things work. He comes with around 20 years of solution engineering experience in application security, software continuous delivery, and SaaS platforms. He is known for his dynamic presentations in CI/CD and application security integrated in software delivery lifecycle.
Gopinath Rebala
Gopinath Rebala is the CTO of OpsMx, where he has overall responsibility for the machine learning and data processing architectures for Secure Software Delivery. Gopi also has a strong connection with our customers, leading design and architecture for strategic implementations. Gopi is a frequent speaker and well-known leader in continuous delivery and integrating security into software delivery.
Dev Dives: Train smarter, not harder – active learning and UiPath LLMs for do...UiPathCommunity
💥 Speed, accuracy, and scaling – discover the superpowers of GenAI in action with UiPath Document Understanding and Communications Mining™:
See how to accelerate model training and optimize model performance with active learning
Learn about the latest enhancements to out-of-the-box document processing – with little to no training required
Get an exclusive demo of the new family of UiPath LLMs – GenAI models specialized for processing different types of documents and messages
This is a hands-on session specifically designed for automation developers and AI enthusiasts seeking to enhance their knowledge in leveraging the latest intelligent document processing capabilities offered by UiPath.
Speakers:
👨🏫 Andras Palfi, Senior Product Manager, UiPath
👩🏫 Lenka Dulovicova, Product Program Manager, UiPath
Software Delivery At the Speed of AI: Inflectra Invests In AI-Powered QualityInflectra
In this insightful webinar, Inflectra explores how artificial intelligence (AI) is transforming software development and testing. Discover how AI-powered tools are revolutionizing every stage of the software development lifecycle (SDLC), from design and prototyping to testing, deployment, and monitoring.
Learn about:
• The Future of Testing: How AI is shifting testing towards verification, analysis, and higher-level skills, while reducing repetitive tasks.
• Test Automation: How AI-powered test case generation, optimization, and self-healing tests are making testing more efficient and effective.
• Visual Testing: Explore the emerging capabilities of AI in visual testing and how it's set to revolutionize UI verification.
• Inflectra's AI Solutions: See demonstrations of Inflectra's cutting-edge AI tools like the ChatGPT plugin and Azure Open AI platform, designed to streamline your testing process.
Whether you're a developer, tester, or QA professional, this webinar will give you valuable insights into how AI is shaping the future of software delivery.
Kubernetes & AI - Beauty and the Beast !?! @KCD Istanbul 2024Tobias Schneck
As AI technology is pushing into IT I was wondering myself, as an “infrastructure container kubernetes guy”, how get this fancy AI technology get managed from an infrastructure operational view? Is it possible to apply our lovely cloud native principals as well? What benefit’s both technologies could bring to each other?
Let me take this questions and provide you a short journey through existing deployment models and use cases for AI software. On practical examples, we discuss what cloud/on-premise strategy we may need for applying it to our own infrastructure to get it to work from an enterprise perspective. I want to give an overview about infrastructure requirements and technologies, what could be beneficial or limiting your AI use cases in an enterprise environment. An interactive Demo will give you some insides, what approaches I got already working for real.
2. Topics to be Covered
1.
Introduction of Android.
2.
Android SDK.
3.
Setting Up Development Environment (Windows,Linux).
4.
Creating Project in Eclipse.
5.
Tutorial-1: Hello World
6.
Android Project Directory Structure.
3. 1. Introduction of Android
●
Android is a Linux-based operating system designed primarily for
touchscreen mobile devices such as smartphones and tablet computers,
developed by Google in conjunction with the Open Handset Alliance.
●
Initially developed by Android Inc, whom Google financially backed and
later purchased in 2005.
●
Android has a large community of developers writing applications ("apps")
that extend the functionality of devices, written primarily in a customized
version of Java.They are available for download through Google Play or
third-party sites.
●
The first Android-powered phone was sold in October 2008, and by the
end of 2010 Android had become the world's leading smartphone platform,
overtaking Symbian which held its record for years
4. 2. Android SDK
●
The Android SDK (SDK refers to Software Development KIT)provides you
the API libraries and developer tools necessary to build, test, and debug
apps for Android.
●
Like in windows we have .NET Framework as a SDK for developing the
Softwares for windows platform.Similarly java provide JDK(Java Dev. Kit).
But java provide kit for Linux as well as for windows.
●
To Download SDK: http://developer.android.com/sdk/index.html
●
To know more about Android SDK: http://developer.android.
com/sdk/exploring.html
5. 3. Dev Environment
System Requirements.(OS) (http://developer.android.com/sdk/index.html)
●
●
●
Windows XP (32-bit), Vista (32- or 64-bit), or Windows 7 (32- or 64-bit)
Mac OS X 10.5.8 or later (x86 only)
Linux (tested on Ubuntu Linux, Lucid Lynx)
GNU C Library (glibc) 2.7 or later is required.
On Ubuntu Linux, version 8.04 or later is required.
64-bit distributions must be capable of running 32-bit applications.
Eclipse IDE
●
●
●
●
Eclipse 3.6.2 (Helios) or greate ()
Android SDK
JDK 6 (JRE alone is not sufficient)
Android Development Tools plugin (ADT)
6. 3. Dev Environment (Cont.)
●
After Downloading Android SDK,We have to download platform packages.
7. 3. Dev Environment (Cont.)
●
Once we are done with downloading platform packages either we are
developing on Windows or Linux or Mac we need to install ADT (Android
Development Toolkit) in Eclipse IDE.
To Install ADT into the Eclipse IDE follow below steps.
1. Open Eclipse IDE.
2. Click on Help->Install New Software from the menu bar.
3. Then install window is open then Click on Add Button
8. 3. Dev Environment (Cont.)
●
Now when you click on Add button,you will found below window.
Insert the Name as ADT(any name can be given) and Location of ADT zip file.
Location can be given by clicking on Archive button and then press Ok.
9. 3. Dev Environment (Cont.)
Setting up SDK path into Eclipse IDE
● Open Preferences window by clicking Window -> Preferences.
●
If we have properly installed ADT in Eclipse we have Android option in
Preferences window.
●
As you can see on above image by Clicking on Android in preferences
window we have option available for SDK path.
●
So by clicking Browse button please select android-sdk-window folder
from your computer.so SDK location field have complete path of Android
SDK.So finally you have a setup ready for Android Development.
10. 4.Creating Project in Eclipse
●
●
Open Eclipse IDE.
Click on File->New->Android Project
from file menu.
●
Application Name is the app name that
appears to users. For this project, use "My
First App."
Project Name is the name of your project
directory and the name visible in Eclipse.
Package Name is the package
namespace for your app.
Minimum Required SDK is the lowest
version of Android that your app supports,
indicated using the API level.
Target SDK indicates the highest version
of Android (also using the API level) with
which you have tested with your
application.
Compile With is the platform version
against which you will compile your app.
Click on Next button.
●
●
●
●
●
●
11. 4.Creating Project in Eclipse
●
●
●
The next screen can help you create a launcher icon for your app.Click
Next.
Now you can select an activity template from which to begin building your
app. For this project, select BlankActivity and click Next
Finally click on the Finish.
12. 5.Tutorial-1: Hello World
●
After creating project in eclipse ,run the project by right click on the project
name and Runs As -> Android Application.
●
If simulator is created previously project will run in that other wise it eclipse
will ask for create new simulator.
13. 6.Android Project Directory
Structure.
●
Now we are learning how this hello world is printed
on the screen.
●
Following Image shows android project directory
structure.
●
src: This is the directory where all java files for the
project will reside. In java there is a concept of
package so here files are maintained in packages.
Like in our case there is one package called com.
maktabah which we have entered at the time of
project creation.
●
gen: In this folder the files which are generated by
android-sdk.We are not changing any of the files
here,Because this is the internal reference to sdk.
14. 6.Android Project Directory
Structure.
●
assets: Here resource type information will goes.Like
fonts file,web-pages(when we are developing android
app in HTML5)
●
bin: When are compiling the project all class files are
generated here by java compiler.
●
res: This is important folder we are discussing each
inner directory in detail.
●
drawable-hdpi,drawable-ldpi,drawable-mdpi,
drawable-xhdpi: These are the directories where we
are putting images that are used in projects.
○ But we have question like why these many
directories(4 directories).So the answer is these
are the directory dedicated for different screen
density(in Desktop computer terminology we call
it resolution of the Monitor).
15. 6.Android Project Directory
Structure.
○
●
How android app decide which image to talk
when it is referenced from code we will see it
when we see implementation of the sample
tutorial.
To read more about for these directories please follow
the link:
http://developer.android.
com/guide/practices/screens_support.html
●
Consider following image for example.
16. 6.Android Project Directory
Structure.
i.
ii.
iii.
iv.
xlarge screens are at least 960dp x 720dp
large screens are at least 640dp x 480dp
normal screens are at least 470dp x 320dp
small screens are at least 426dp x 320dp
●
layout: This is the directory where we are putting all design
files in xml format.As we can see from right side image
when we create new project default main.xml file is there.
●
These layout xmls files are responsible for the userinterface and look and feel of the app.
●
Like in windows application when we are working in visual
studio IDE we have two files one for design and one for
code.Whenever we place button in design and double click
on it and button_click function in different file and button
User interface is in design file
18. 6.Android Project Directory
Structure.
●
values: It contains all xml file for values like styles xml,
string constants and other.
●
As we can see im right side image the when we create a
new android project it only contains string.xml which
contains strings values in xml format for whole project.
●
Strings for lable,error message and titles etc are stored in
string.xml files.We can also write strings at lable in
layout.xml, but it is good practice to declare strings in
string.xml for managing resource in project and
reusability
20. 6.Android Project Directory
Structure.
AndroidManifest.xml:
●
This is the file where we declaring application components like Activities,
Services,Broadcast-Receivers.
●
Allowing permissions to application
●
We can also call it is a configuration file for the app.