Do the bottom layer and mobile security. The entry-level level of the application layer is no longer popular. There are too many training companies and there are too many fake academic qualifications and work experience.

Mobile security is still popular. If it reaches a certain level, it will be very powerful.

If you must do the application layer, it is recommended to learn some knowledge such as algorithms and bottom layers. Ordinary heap code is useless.

In fact, you don’t need to care about the prospects of these things. You only need to learn the basics by yourself, such as algorithms and language basics, and then do open source and the like.

Mobile security stuff is also quite extensive, and I also have a few very simple stuff in my blog (http://dbqf.xyz/posts/2016/%2...). I hope we can encourage each other.

Study hard and don’t think too much. You are proficient in writing custom controls and animations. You are also awesome.

I am also at a loss. . . . . . .

Programming thinking is the way to advance, languages ​​are tools

In fact, many times, it’s not Android that’s failing, it’s you that’s failing...

Intelligent hardware, autonomous driving and so on are now developed using Android, it is said that this is the case