Recently, many people have been bombarded by an advertisement: “Safety first in life and work, Gionee M6 Secure Phone, with built-in encryption chip.” Typically, digital products endorsed by Feng Xiaogang are sure to have short-term business opportunities, just like the e人e本 from years ago. Therefore, the concept of secure phones must have already gained some … Read more
New Media Manager Click on the top “Programmer Co-Reading“, select “Top Public Account” At critical moments, deliver first! Calculating and counting battery consumption is a troublesome and contradictory task. Recording battery consumption itself is also a power-consuming activity. As the performance requirements of Android increase, battery optimization becomes particularly important. An application that consumes too … Read more
In our group, mothers often discuss the same question every time they choose new books: which level is more suitable for their child’s current reading ability? Here, I have organized a few questions. 1. Referencing Oxford Reading Tree/RAZ Whenever new books are recommended, mothers often ask: which level of this set of books corresponds to … Read more
❝ I recently watched a live stream by Liu Wangshu on a video platform. One sentence left a deep impression on me: “Stop working on UI, there’s no future in it.” I agree with him 99%, leaving 1% for those who can stand out in the Android UI field. In the early stages of Android … Read more
APM Overview APM stands for Application Performance Management & Monitoring. Performance issues are one of the main reasons for app user churn. If users encounter issues such as page lag, slow response times, severe heating, and high data and battery consumption while using our app, they are likely to uninstall it. This poses a significant … Read more
Recently, Google officially launched Android Oreo (the Go version, hereinafter referred to as Android Go), which is said to debut in the Indian market next year. What is Android Go? It is a streamlined version of the system based on Android Oreo that has been extensively modified to run smoothly on devices with 512MB or … Read more
0x01 Introduction Android is based on the Linux multi-user access control mechanism. By default, applications cannot execute other applications, including reading and writing users’ private data. The process of an application is a secure sandbox (running the application in a restricted security environment, with all changes in the sandbox having no harm to the operating … Read more
0x00 Background The expert ys often mentions white-box encryption, but I never quite understood what it is. I took some time to summarize the principles of white-box cryptography on Android and related case analyses of cracking. White-Box Attacks A white-box attacker has complete control over the terminal, allowing them to observe and modify the program’s … Read more
(Click the public account above to quickly follow) Source: BlackSwift http://www.jianshu.com/p/8c6cf3d7a98a If you have good articles to submit, please click → here to learn more Android system runs on the Java virtual machine, and as an embedded device, memory is often very limited. Understanding the garbage collection mechanism of Android can effectively prevent memory leak … Read more
How does the Android system determine whether an application is unresponsive and how to keep the application responsive? No matter how well the code is written, the application may still experience slow performance, freezing, or taking too long to process input. If the application is running in the foreground and is unresponsive, the system will … Read more