Programmer Think

Author: York zhou preface According to the general demand development process, this article will explain * * * an effective scheme of "obtaining real-time audio stream while playing video on Android devices" from demand, analysis, development to summary. demand In car products, there is such a demand. For example, I connect my A ...

Events in response to system settings (Configuration class) Introduction to this section **The Configuration class introduced in this section is used to describe the Configuration information of mobile devices, such as screen direction, touch mode of touch screen, etc. I believe all friends who have customized ROM should know that ...

The so-called cross process call, in Android application development, is different from the implementation of communication between two application processes. Let's divide the two communicating application processes into client and server. Here are two simple applications to understand how to realize cross process communication in Android appli ...

1, To create a basic project 1. Create an app project first 2. Select Basic Activity 3. Complete basic project creation 4. Run it to see if the virtual machine is available 5. Connect real machine test Because the camera function will be used, you need to use the real machine for testing. Next, configure the real machine for testing. Ref ...

brief introduction Recently, when the project was upgraded to Android x, some problems suddenly appeared. The onStop and onDestroy of Activity became very slow, almost ten seconds, resulting in abnormal performance of some pages. So we started to solve this problem. Find the reason Causes of onStop and onDestroy callback delays Let's fi ...

This article is Assisted Injection With Dagger and Hilt For the translation of blog, students with good English can read the original text directly without climbing over the wall, and the source code in the article is also in the original blog. The following is the translation of the original text. Assisted injection using Dagger and Hilt ...

QDownload QDownload is a download framework based on Android platform. API is simple and easy to use. It only takes 5 minutes to realize the function of multi task, multi thread and breakpoint download The supported functions are as follows: Support multiple downloading tasks at the same timeA single task supports multiple threads to downloa ...

Welcome to my official account, "An Anan Android", to learn more knowledge. Read a good book—— I said In the previous articles, we talked about Canvas, Paint and Path commonly used in custom controls. In this article, we go further on the basis of the previous articles and draw the effect of an underwater world. Proj ...

OkHttp 1. What is OkHttp 1. Network request development Advantages and disadvantages of Http request Library in history HttpURLConnection—>Apache HTTP Client—>Volley—->okHttp 2. Project open source address https://github.com/square/okhttp 3. What is OkHttp OKhttp is an open source project of network request. And ...

My official account, "Ann Ann Ann Android", is free to learn knowledge. Most people are more concerned about usage, so I'll talk about usage first, then the understanding of viewmodel, and finally the source code 1. ViewModel initialization mode When I come to Android x, the creation method of Viewmodel is very different from the ...