Udemy – Learn Android App Development with Kotlin 2020

February 6, 2020

Kotlin Android App Improvement with Android Q by constructing actual apps. Newbie to superior + Kotlin for Android

What you will be taught

You’ll discover ways to set up instruments
You’ll be taught Kotlin for Android
You’ll discover ways to develop Android apps
You’ll discover ways to Implement Four actual apps
You’ll discover ways to use database in your apps
You’ll discover ways to publish your apps on Google Play
1- Putting in and Setting Up Instruments
Introcucing instruments (IDE + Android SDK + Emulator + JDK)
Tips on how to obtain and set up required instruments
Creating a brand new Android Studio undertaking
Tips on how to change the font of code editor
What’s an exercise
What’s androidmanifest file
Growing your first Android app
Attributes panel
Code completion record
Displaying a toast
Working your app on an emulator
Analyzing totally different elements of an emulator
Ship sms and cellphone calls between two emulators
Enabling directional pad
Cloud-based testing
Putting in Google USB driver
Enabling developr choices
Connecting an actual machine to the Android Studio
2- Kotlin _ Say Good day to Fundamentals
Int information kind
Declaring and initializing variables
Single line remark
var vs val
print() perform
Floating level information kind
Boolean information kind
String information kind
Kind inference system
Naming conventions (Camel Case)
Knowledge member and performance member
dec() perform
compareTo() perform
Intellisence
Argument
change(string) perform
change(char) perform
char information kind
toInt() perform
toIntOrNull() perform
NumberFormatException
toFloatOrNull() perform
What’s Null?
Kotlin Nullable varieties
Arithmetic operators
Operator priority
Project operators
readLine() perform
3- App ( Tip Calculator ) + Android Fundamental Views
TextView
Seekbar
EditText
Button
Set constraints for views
Resolving the “Hardcoded strings” warning
Changing textual content to quantity
Working with seekbar’s listeners (setOnSeekBarChangeListener)
Concatenating strings, variables and expressions with the + operator
Concatenating strings, variables and expressions with String Templates
4- Kotlin _ Management Circulate
If expression
If Else expression
Relational operators
Gutter space
Debugging the apps by utilizing breakpoints
Switch of management
Tips on how to verify if a numbers is even or odd
Logcat tab
Toast messages
Assertion vs Expression
raise out project
Any information kind
When expression with arg
When vs If
When expression with out arg
Combining concitions in a when expression
An app that determines if a quantity is prime quantity
Tips on how to maintain a variety of values (double dotted and in operators)
Utilizing the when expression with ranges
Logical AND operator
Helpful Android Studio shortcut keys
Defining vary variables
5- Kotlin _ Features
Easy capabilities
Features with Parameters
Features with return kind
Operate signature
Parameter vs Argument
Userful Android Studio shortcut keys
Multi line remark
6- Kotlin _ Immutable and Mutable Collections + Loops
Defining and initializing the Arrays
Utilizing the arrays
Manipulating the array components
Any information kind
ArrayIndexOutOfBound exception
Knowledge varieties and efficiency
Tips on how to outline an array kind explicitly
The second manner of declaring and initializing an array
Iterating over arrays by utilizing the for loop
Destructuring declaration
Iterate via a Vary
Tips on how to get the numbers of an array components
withIndex() perform
Till key phrase
listOf() perform
mutableListOf() funciton
Array vs Assortment
mutable vs immutable
7- Kotlin _ Lessons + Enums + Exception Dealing with
Declaring lessons
Tips on how to create objects
Constructors
Iterating via an array of objects
Vertical choice
Property and technique
Class header
Major constructor
Declaring properties from the first constructor
Class diagram
How Enums make issues simpler
Glad path
Attempt Catch block
A number of catch blocks
Lastly block
8- App ( English Tales ) + Actions + Record View + Singleton Sample
Displaing information right into a Listview
ListView click on listener
Tips on how to creating a brand new Exercise
Passing information between actions
Scrolling toolbar
Tips on how to set the beginning up Exercise
FAB (Floating Motion Button)
Snakbar
Singleton sample
Non-public visibility modifier
Public visibility modifier
Overriding the capabilities
String controls characters
9- App ( My Notes ) + SQLite Database + Exercise Life Cycle + Motion Bar + Alert Dialog
Set the Margin attribute for views
Designing SQLite databases for Android apps (Fields, Data, Tables, …)
Extending lessons
SQLiteOpenHelperClass
TODO() capabilities
NullPointerException
Verify null values
Protected name operator
Not null assertion operator
Utilizing readble connetions to learn information from database
Utilizing writable connections to write down information to database
OnDestroy() funciton
Efficiency tune-up whereas working ith databases
Variables’ scope
Up button
<Meta Knowledge> tag
Tips on how to add menu to Motion Bar
Working with Asset studio
Refactoring useful resource names
XML namespaces
match-constraint attribute
Trace attribute
Setting EditText textual content attribute
Altering the EditText focus programatically
Tips on how to verify if an EditText is empty
Inserting new information into the database
Up button vs Again button
Exercise life cycle
Navigating clipboard gadgets
Refactoring capabilities
Tips on how to shut an Exercise programatically
Alert Dialog
Updating and Deleting information from database
10- App ( Finest Quotes ) + Recycler View +Card View + Intents + Tips + Unicode Characters
Tips on how to insert default values into the database
Designing layouts by utilizing a Card View
Linear Format
Picture View
Format Margin attribute
Writing a custom-made Adapter for Recycler View
Recycler View vs Record View
Interior lessons
findViewByID() perform
Arranging and managing Recycler View gadgets by utilizing LayoutManager
Utilizing the custom-made Adapter View
Passing capabilities in Kotlin as parameters
Tips in constraint structure
On merchandise click on listener for RecyclerView
Creating DB in reminiscence
Express intent and Implicit intent
Ripple impact
Share information with different apps
11- App ( Animating a Spaceship + Finest Quotes ) + Animation in Android + Splash Display screen
Alpha animation
Translate animation
Rotate animation
Scale animation
Companion objects
Creating Splash Screens by utilizing Lottie library
Utilizing third-party libraries
Property folder
Utility context vs the this key phrase
noHistory attribute
12- Publishing Your App
Parallex impact
Protected zone
Legacy icons
Adaptive icons
Debug key vs Launch key
Signing the APK

Necessities

No, instruments are free
The ideas begin from scratch
All you want is a pc
You even do not want an Android machine. As a result of on this course, you will discover ways to create emulators.

Description

On this course, you’ll discover ways to write Android apps from scratch.
No prerequisite is required.
The apparent level about this course is that it’s exercise-based to be sure you will perceive and use the course supplies appropriately.
Additionally, we are going to use the newest model of Android Studio, as a result of it has many adjustments in latest mouths.

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Who this course is for:

Everybody who thinks about an Android software concept and eagers to show it right into a enterprise
School college students
Those that desires to be taught the latest programming language (Kotlin)
Android builders that need to replace their information about Android SDK