Preface
Since Google announced Kotlin as the preferred language for Android development (Kotlin-first), 60% of professional Android developers have adopted this programming language. Among the top 1,000 apps in the Google Play app store, 70% of the development languages use Kotlin. In order to keep up with the times and welcome future development, now is the perfect time to learn to use Kotlin for Android development.
In order to help you get started and learn Kotlin in depth, Google has recently compiled and released a "Advanced Kotlin Intensified Practice Learning Manual (with Demo)" for Android developers to learn Kotlin. The content covers Kotlin introductory tutorial, Kotlin actual combat avoidance guide, Kotlin Jetpack combats three major modules. Now the download volume of the whole network has reached 10w, click here to get it quickly!
Chapter 1 Introduction to Kotlin
- Kotlin overview
- Kotlin and Java comparison
- Using Android Studio skillfully
- Know the basic types of Kotlin
- Walk into Kotlin's array
- Walk into the Kotlin collection
- Collection problem
- Complete code
- Basic grammar
Kotlin is a statically typed programming language that runs on the Java virtual machine. It is mainly a programming language developed by JetBrains development team. Although Kotlin is not compatible with Java syntax, Kotlin is designed to work with Java code and reuse existing Java reference method libraries such as the Java Collection Framework. It is easy to replace or use with Java in Android projects.
Chapter 2 Kotlin Practical Guide to Avoiding Pitfalls
- Method input parameters are constant and cannot be modified
- No Companion, INSTANCE?
- Java overloading, how to transition in Kotlin cleverly?
- Empty posture in Kotlin
- Kotlin overwrites the methods in the Java parent class
- Kotlin gets "ruthless" and even TODO doesn't let it go!
- pit in is, as`
- Understanding of Property in Kotlin
- also keyword
- takeIf keyword
- takeIf keyword
- Singleton mode
"If you want to do well, you must first sharpen your tools." Learning the above knowledge points will enable you to do more with less in the next practical study.
Chapter 3 Project Actual Combat "Kotlin Jetpack Actual Combat"
- Start with a demo that worships a great god
- What kind of experience is Kotlin writing Gradle scripts?
- The triple realm of Kotlin programming
- Kotlin higher-order functions
- Kotlin generics
- Kotlin extension
- Kotlin commission
- "Unknown" debugging skills of coroutines
- Graphical coroutine: suspend
