beginning
Learning ability, especially self-learning ability. When do you see those famous program masters asking questions like "what books to read when learning XX, how to quickly learn XXX, and what code recommendations for learning XXX", they want to learn What can I find relevant information soon. The industry is developing too fast, and the speed of technology obsolescence is also fast. If you don't learn new things for three years, you may be out of date.
Practical ability is all about reading books and reading materials. When others are still entangled in what books to read and what the words in the book mean, some people's hundreds or thousands of lines of code can already run.
Patience and perseverance are important to be a programmer. It is quite enjoyable to write your favorite code, but there are still a lot of boring and boring things in program development anyway. You have to be persistent and grit your teeth to finish.
Ability to express, able to speak clearly and fluently of one's thoughts in a large public, so that people can understand.
What about technology? Technology is not important. With the above-mentioned capabilities, what technology is needed in the market will soon be mastered.
Finally, let’s talk about wages and remember two sentences:
Salary is not the boss’s return to your past contributions but the expectations of your future contributions.
The current boss cannot give you a satisfactory salary, the next boss will only.
Java related
No matter what level of Android practitioners, Java is the basic language for Android development. Whether it's a job or an interview, Java is a required test. If you don’t understand Java, your salary will suffer very much (Meituan pays particular attention to Java foundation)
Introduced in detail Java generics, annotations, concurrent programming, data transmission and serialization, efficient IO, container collection, reflection and class loading, and JVM key knowledge threads, memory model, JVM runtime memory, garbage collection and algorithms, Java four The major knowledge points of various reference types, GC generational collection algorithm VS partition collection algorithm, GC garbage collector, JAVA IO/NIO, JVM class loading mechanism.
There are too many detailed knowledge points, and the copy is too long, see "Android Core Knowledge System"
Basic concepts of JVM:
JVM is a hypothetical computer that can run Java code, including a bytecode instruction set, a set of registers, a stack, a garbage collection, a heap, and a storage method domain. JVM runs on the operating system, it has no direct interaction with the hardware.
Android framework architecture
Detailed introduction of advanced UI, Framework kernel analysis
Flutter Advanced Learning Manual
Flutter is a mobile application (App) development framework launched and open sourced by Google, focusing on cross-platform, high-fidelity, and high-performance. It uses Dart (official website, Chinese website) language as the development language, developers can develop Flutter App through Dart language, and a set of codes can run on iOS and Android platforms at the same time. Flutter provides a wealth of components and interfaces, and developers can quickly add native extensions to Flutter.
NDK module development
Introduced in detail the C/C++ introduction of NDK development, JNI module development, Linux programming, underlying image processing, audio and video development, machine learning
Interpretation of open source framework for design thinking
Detailed introduction of hot fix design, plug-in framework design, component framework design, picture loading framework, network access framework design, RXJava responsive programming framework design
WeChat Mini Program
Kotlin entry to proficiency
Detailed introduction of basic grammar, common terms, coding style, classes and objects, functions and lambda expressions, etc.
A total of eight module learning materials: such as NDK module development, Android framework architecture...
At last
Here are four high-quality Android advanced advanced videos for everyone:
Architect project combat-the world's first batch of Android developers' insights on Android architecture
Link: Get it for free on GitHub!
With relevant framework and information
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With relevant framework and information
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Receive access to previous Android advanced architecture materials, source code, notes, and videos. Advanced UI, performance optimization, architect courses, NDK, hybrid development (ReactNative+Weex) WeChat applets, Flutter's all-round Android advanced practice technology, and there are technical experts in the group to discuss and solve problems together.