Android Training in Gurgaon

Introduction of Java & Android

• What is Java?
• What is Android?
• The history of Android
• Why choose Android?
• Installation overview

First Steps

• Basic steps to create a project
• Dynamic inputs with real-time example
• Basic steps to create a project
• Inserting code comments

Exploring Data Types

• Variables
• Strings
• String functions
• Numbers part one: Integers
• Numbers part two: Floating points
• Arrays
• Associative arrays
• Array functions
• Booleans
• NULL and empty
• Typecasting
• Boxing and Unboxing
• Constants

Control Structures: Logical Expressions

• If statements
• Else and else if statements
• Nested If statements
• Nested else If statements
• Logical operators
• Switch statements

Control Structures: Loops

• While loops
• For loops
• For Each loop
• Continue
• Break
• Understanding array Concepts

User-Defined Functions

• Defining functions
• Function arguments
• Returning values from a function
• Multiple return values
• Scope and global variables
• Setting default argument values

Debugging

• Common problems
• Debug with a breakpoint
• Warnings and errors
• Error handling Capacity
• How to debug errors
• Debugging and troubleshooting

Android Architecture

• How Application works with android OS.
• Key Features of Android Latest versions
• Android History of versions

Android Activity LifeCycle

• What is Activity?
• Activity Life Cycle?
• How Activity Life Cycle Works?
• Intents and Intent Filters
• Working with Bundles
• Passing Values through bundles using intent
• ActionBar

Android Layouts and Gestures

• Linear Layout
• Relative Layout
• Frame Layout
• Input Controls.
• Buttons
• Click Listeners
• Dialogs
• Date Picker
• Time Picker
• Alert Dialog
• Toast
• Settings

Android Working with Views

• List View
• Grid View
• Dialog View
• Recycler List View
• How to start service from an Activity
• How to stop background service.
• Managing Service LifeCycle
• Bound Service
• Unbound Service

Fragments and its LifeCycle

• What is a Fragment?
• Fragment Life Cycle?
• How does Fragment Life Cycle work within an Activity?
• Dynamically loading Fragments in an Activity.

Building an Android Application based on Web Response

• Links and URLs
• Fetching JSON Values from the server using the GET method.
• Posting JSON Values from the server using the POST method.
• JSON Parsing
• XML Parsing
• Encoding GET values

Working with Android Input Controls

• Building forms using EditText, TextView, ImageView and AutoComplete TextView
• Detecting form submissions
• Validating form values
• Problems with validation logic
• Displaying validation errors
• Custom validation functions

SQLITE Basics

• SQLite introduction
• Creating a database
• Methods in SqliteHelper Class
• Handling SqlException
• Creating a database table
• Database versions
• CRUD in Sqlite
• Relational database tables
• Populating the relational table

Using Android to Access SQLite

• Database APIs in Android
• Connecting to SQLite with Android
• Retrieving data from SQLite
• Working with retrieved data
• Creating records with SQLITE
• Updating and deleting records with SQLITE

Handling IDE

• Refactoring Class names and Method names
• Sdk Handling
• DDMS
• Google play services?
• Handling Multiple Projects
• Selecting pages from the navigation
• Highlighting the current page

Building the Public Area

• The public appearance
• Using a context for conditional code
• Adding a default subject behavior
• The public content area
• Protecting page visibility

Regulating Page Access

• User authentication overview
• Admin CRUD
• Encrypting passwords
• Salting passwords
• Adding password encryption to CMS
• New PHP password functions
• Creating a login system
• Checking for authorization
• Creating a logout page

Advanced Android Techniques

• Using variable variables
• Applying more array functions
• Formatting dates and times: Strings and SQL
• Setting server and request variables
• Establishing the global and static variable scope
• Making a reference assignment
• Using references as function arguments
• Using references as function return values

Introduction to Object-Oriented Programming (OOP)

• Introducing the concept and basics of OOP
• Defining classes
• Defining class methods
• Instantiating a class
• Referencing an instance
• Defining class properties

OOP in Practice

• What is Object?
• How to Create an Object?
• Inheritance and its types
• Polymorphism and its types
• Understanding class inheritance
• Setting access modifiers
• Using setters and getters
• Working with the static modifier
• Reviewing the scope resolution operator
• Referencing the Parent class
• Using constructors and destructors
• Comparing objects

Working with Files and Directories

• File system basics
• Understanding file permissions
• Setting file permissions
• Android permissions
• Accessing files
• Writing to files
• Deleting files
• Reading files
• Examining file details
• Working with directories
• Viewing directory content