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Previous Chapter Overview of Camera2 Here we have introduced some of Camera2's basics, but not many API s. Starting with this chapter, we will develop an application with full camera functionality and divide the camera knowledge into several chapters. This chapter is about the camera opening process. After reading this chapter, you will learn ...

http://www.jianshu.com/p/4ff700faab78 The secret of QQ's long-term survival was to monitor the user's unlock screen operation, activate a transparent window of a pixel when the screen was locked, and destroy the Activity when it was unlocked. I have to admire the programmed ape of goose factory. He can come up with such a wonderful plan! Reg ...

1. Now the developer platform applies for an account, downloads jar, and remembers to save the AppID and AppKey projects to use https://dev.mi.com/console/appservice/push.html Two. Put jar in the project and start reading official documents https://dev.mi.com/doc/?p=544 Configure the AndroidManifest.xml file 1) The minimum Android versi ...

This article is reproduced from: http://www.bkjia.com/Androidjc/936210.html Function description: NineOld Androids is an open source project on github. Its function is to use attribute animation on low version android (below API 11). Its principle is also very simple, mainly to judge the current sdk version, if it is larger than API 11, then ...

I. Preface There are two main ways to play streaming media in LAN, Airplay and DLNA. For iOS systems, Airplay is a natural product, but unfortunately Apple has a consistent style, and Airplay is a closed source protocol. Fortunately, God reversed the content of the agreement, so that we can build services to complete this work. The complexity ...

hellochart's Detailed Explanation (2) Pie Charts The use of HelloChart graphics frameworks and various rendering effects were introduced before. http://blog.csdn.net/wenzhi20102321/article/details/73133718 No detailed description of various graphic designs has been given before. This paper focuses on the design of hellochart pie chart. E ...

The calculation and statistics of power consumption is a troublesome and contradictory thing. Recording power consumption itself is also a matter of power consumption. With the increasing performance requirements of Android, the optimization of power consumption is particularly important. For a power-consuming application, users will undoubted ...

1. About drop-down refresh Drop-down refresh was first invented by Loren Brichter, the founder of twitter. There is a theory that pull-down refresh is an application that can be used to arrange feeds in a chronological order from new to old. In this application scenario, users will naturally pull down to find the updated content, so pull-down ...

Links to the original text: http://blog.csdn.net/shenggaofei/article/details/52022206 Preface A mobile Internet company, in the final analysis, payers are always required to make profits. It is obviously not wise for a company with limited resources to develop its own payment system. Ali is one of many mature mobile payment provid ...

One line of code for multiple-choice batch operation of RecyclerView MultiSelectAdapter project address Loading Part B In the ancient days of Android, if people wanted to display lists, they needed ListView. It was simple but not flexible. Then, Google introduced a new alternative RecyclerView. RecyclerView was really flexible. You can ...