beginning
Whether you are a college student or a professional person, this article is suitable for you
with the skills that a senior architect must master at the end of the article
1. We face serious challenges every day of our lives
Although it seems that we are all doing our own things and everything is proceeding smoothly, but in fact, it is not the case. Every one of us or ourselves is full of "crisis". The crisis mentioned here refers to your own value. Substitutability.
No matter what you do, your irreplaceability is the most important. So how to explain this? Think carefully, it's not difficult.
From a technical point of view,
your personal technical depth is very dominant in the early stages of your career . If you can achieve outstanding skills in the first 3 years and have a deeper level of attainments than your peers, then you are very Those with advantages can bring you many advantages and resources by virtue of this.
On the contrary, if you do not occupy the upper position, then the challenge you face will be much greater, which will pose a big challenge to your subsequent development space.
What language is used for android development
1. Java programming based on ADK
At present, the mainstream language for Android APP development is the Java language. The biggest feature of the Java language is to improve the possibility of software interaction. It can be said that almost all applications on Android phones are written in the Java language. The library, database, and runtime library of the software developed in Java language are all a major feature of Android mobile phone software. There are many advantages of the Java language itself, so the development of Android application software applies the knowledge of the core classes of Java, which also gives the Android software developed using the Java language an advantage.
(Related video tutorial sharing: java video tutorial)
2. C programming based on NDK
C language is a structured language. It has clear levels, is convenient to arrange the program according to the modular method, and is easy to debug and protect. The embodying ability and processing ability of C language is extremely strong. It not only has abundant operators and data types, but also facilitates the completion of various messy data structures. C language is one of the most popular programming languages today. It has rich functions, strong expressiveness, flexible and convenient use, wide application, high policy procedures, and good implantability. It has both the characteristics of high-level language and low-level Many features of language are suitable as system description language, which can be used to write system software as well as application software.
3. Kotlin (recommended)
Kotlin is a statically typed programming language that runs on the Java virtual machine, known as the Swift of the Android world, designed and developed by JetBrains and open source. Kotlin can be compiled into Java bytecode or JavaScript, which is convenient to run on devices without JVM.
In Google I/O 2017, Google announced Kotlin as the official development language for Android.
3. Use SL4A to program in various other scripting languages
You can use SL4A to program in various other scripting languages (such as python, lua, tcl, php, etc.).
There are other well-known programming frameworks such as: Qt (qt for android), Mono (mono for android) and other well-known programming frameworks have also begun to support Android programming. Even with MonoDroid, developers can also use C# as a programming language to develop applications.
end
Development requires a certain foundation. I started to enter the Android industry in 2008. During this period, I experienced the heyday of Android, and the so-called Android "cold." Of course, there is also an unspeakable sadness in the middle. Looking at my friends and colleagues one by one, I switched to the front end and changed industries. In fact, I had hesitated at the time, but I persisted. This epidemic is a good opportunity. The big waves wash away the sand, and the fittest survives. Wait, maybe you will be waiting for the next wave of gold.
This is some information I have accumulated over the past 10 years in this industry. If I still want to continue in this industry, or if I plan to change jobs now, I can **Private Message [Learning]** I am willing to share the information with everyone for free.
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Android learning PDF + architecture video + interview document + source code notes
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