Android Programming for Beginners: Learn Kotlin from Scratch
For years, Java has remained the only language for Android app developers. Other languages have been tested. The software is designed around Java, and others have been unable to gather a significant following. At times, Java can be clunky and slow. It requires lengthy coding, but it still meets a basic standard. While it remains dominant, Kotlin has recently gained more attention in the app development market. Kotlin offers students an efficient coding process. Many professionals learning Kotlin find it much more manageable than Java. More importantly, you donât have to learn it all at once.
Kotlin can be used interchangeably with Java. So if you only know a few things in Kotlin, you can mix the two while you get a better grip on a new language. More importantly, it works with existing Android app development software. So both new and experienced coders can make a natural transition. How does Kotlin work, and what can you do with it?
Do More with Kotlin and Android Programming for Beginners How can you get more out of your coding with Kotlin? What can you expect when making the switch? The first thing to understand is extension functions. Java misses certain opportunities to simplify and practice what some might consider common sense. Things like capitalizing the first letter in a string can help you avoid lengthy and unnecessary coding. Kotlin offers extension functions which extend a class. It doesnât have to inherit from the class. It simplifies things so you donât have to create a new subtype or alter the original.
How can you create an extension function? You can create an extension function by prefixing the name youâre extending before the function name. The next step is calling an extension function. Once youâve created an extension function, youâll import it into other packages or files. This makes the process identical to calling any other receiver class item.
In Android coding, one of the biggest challenges for coders in Boca is the system. Coders have used the same programs for years. New languages trying to get off the ground failed because the changes required were too great. Any benefits were outweighed by the work required just to implement them. With Kotlinâs interoperability with Java, the transition is much easier. Coders can experiment and utilize the benefits of Kotlin without making a big transition just to get there.
Why Kotlin Is the Next Language to Learn for Android Coding in Boca Java is one of the easier coding languages to learn. Smooth implementation isnât always as straightforward as you might think. Students choose new languages to learn and more for many reasons. Why should Kotlin be the next language on your list? â It Offers an Easy Set Up: Kotlin isnât quite as new as you might think. Developers have been using it for longer than you might realize. With Android Studio 3.0, all you have to do is click a box for Kotlin support. â You Can Forget about So Much Boiler Plate Code: âBoiler plateâ is used to describe the line of code that doesnât do anything to add to coding functions. Kotlin offers many tricks to shorten the code and get rid of this waste. Even beginners can create functional apps more quickly and easily. â Programmers Choose Their Programming Philosophy: You arenât forced into a box and told what your philosophy is. Unlike Java, Kotlin gives you more room with both object-oriented and functional constructs. You donât have to use one type of programming if you find it confusing or overwhelming. â Forget about Null Pointer Exceptions: Null references cause delays and problems for Java developers every day. Theyâre one of the main drivers behind crashes and plenty of other errors. Many people are still learning how to get more out of Kotlin to avoid these types of issues. It can be a quick learning process. â Forget about Semi-Colons: It might seem small, but semi-colons are important for coders. When you have to end so many lines with a semi-colon, it adds up quickly. Forgetting just one can disrupt your whole line of coding with Java. Kotlin helps coders eliminate the hunt for a missing punctuation. If youâre interested in Android app development, finding the right language and software is the next step. To learn about Kotlin, Java, and more, click here.