Developing Android Applications with Kotlin: Getting Started

Kotlin greatly simplifies the task of creating Android apps. Become a successful Android developer by developing your understanding of the Kotlin language and the creation of interactive user experiences with Android Activities.

What you’ll learn

 

The key to becoming a successful Android app developer is getting the fundamentals right. When developing Android apps with the Kotlin programming language, it’s essential that you have a solid understanding of the fundamentals of both Android and Kotlin. Nowhere is the power and efficiency of Kotlin more evident than when used with the Android platform. In this course, Android Apps with Kotlin: Build Your First App, you’ll learn everything you need to build your first Android application using Android Studio and Kotlin. First, you’ll start by creating a new Android app and running the app in an Android emulator. After that, you’ll walk through the basics of how to implement types in Kotlin and describe the app’s object model using Kotlin. Next, you’ll see how to create an interactive user experience and connect that experience to your Kotlin code. From there, you’ll create a multi-screen user experience and pass information between screens and use the options menu to create action bar actions. Finally, you’ll learn how to effectively cooperate with the lifecycle of Android activities and how save both persistent data and instance data. By the end of the course, you’ll have successfully created an Android app using Kotlin and you will have a solid grounding in the fundamentals of Android app development with Kotlin.

1- Creating and Running a Kotlin App with Android Studio

1
Downloading Android Studio
2
Creating a Kotlin Project
3
Understanding the Parts of the Android Studio Layout Designer
4
Modifying the Activity Layout
5
Adding Kotlin Code to the Activity
6
Running the App Within an Emulator

2- Describing Types with Kotlin

1
Using Kotlin with Android
2
Basic Types and Variable Declarations
3
Defining Types
4
Properties
5
Primary Constructor
6
Demo: CourseInfo & NoteInfo
7
Functions
8
Passing Parameters
9
Instance Initialization
10
Demo: DataManager Properties
11
Demo: DataManager Initialization

3- Understanding Activities and Activity Layout Interaction

1
What Is an Activity?
2
Activity UI
3
ConstraintLayout Class
4
Demo: Working with ConstraintLayout – Parent Constraints
5
Demo: Working with ConstraintLayout – View Constraints
6
Activity Code/Layout Relationship
7
Demo: Activity Code/Layout Relationship
8
Populating a Spinner
9
Demo: Populating a Spinner

4- Developing a Multi-screen User Experience

1
What’s Next for the App?
2
Activity Interaction
3
Demo: Adding the NoteList Activity
4
Demo: Starting an Activity with an Intent
5
Singletons and Data Classes
6
Demo: Populating the NoteList Activity
7
Demo: Using Data Classes
8
Describing Operations with Intents
9
Demo: Handling Note Selection and Sending the Intent
10
Demo: Retrieving Intent Info and Displaying a Note

5- Using Options Menus and Action Bar Actions

1
Options Menus
2
Demo: Adding Options Menu Items
3
Demo: Handling Options Menu Item Selections
4
Menu Items as App Bar Actions
5
Demo: Menu Items as App Bar Actions
6
Demo: App Bar Actions with Text
7
Changing Menu Items at Runtime
8
Demo: Adding Support for Changing Menu Items
9
Null Safety
10
Null Safety Operatiors
11
Demo: Changing Menu Item Appearance and State

6- Understanding Activity Lifecycle

1
App User Experience and Activity Lifecycle
2
Activity Lifecycle Methods
3
Demo: Saving Persistent Data Items
4
Demo: Creating a New Perstent Data Item
5
Demo: Refreshing Displayed Content
6
App Activity Flow and Tasks
7
Activity Instance State
8
Demo: The Importance of Instance State
9
Demo: Saving/Restoring Instance State
10
Demo: Verifying Instance State Behavior
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Lectures: 57
Level: Beginner

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Working hours

Monday 9:30 am - 6.00 pm
Tuesday 9:30 am - 6.00 pm
Wednesday 9:30 am - 6.00 pm
Thursday 9:30 am - 6.00 pm
Friday 9:30 am - 5.00 pm
Saturday Closed
Sunday Closed
Developing Android Applications with Kotlin: Getting Started
Price:
$350 $300