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Implementation of three-point menu list in the experiment of fundamentals of mobile application design Experiment Name: Implementation of point menu list Tools, software and environment used: JDK1.8，Android Studio 1, Purpose of the experiment: Further understand the use of various Android controls, deepen the use of control propert ...

Write in front In the process of Android development, the author has encountered many pits. Without the accumulation of many years of development experience, it is difficult for a beginner to find out what the problem is. This article is the author's review of many pits encountered previously, records and sorts them out for beginners to le ...

PS: This article is a reprint of the article. Reading the original text will be more readable. There is a link to the original text at the end of the articleThe real let nature take its course is not demanding after doing our best, not inaction with both hands.ps: the source code of this article is analyzed based on Android Api 26.Is it a littl ...

1, Background 1.1 control effect *** github.com/DaLeiGe/And... 1.2. Analyze the function of this control. It has the following characteristics The randomly moving particles move from the circumference to the center of the circle and have an angle difference of plus or minus 30 ° with the tangent direction. The transparency, radius a ...

Personal notes sorting Broadcast receiver Introduction to broadcasting mechanism Standard broadcast( Normal broadcasts)It is a completely asynchronous broadcast. After the broadcast is sent, all broadcast receivers will receive the broadcast message at almost the same time, so there is no order between them. This kind of broadcast will be m ...

I use vl psensor. The driver given is based on Linux. I debug it first, get the data through cta, and debug the data normally. However, in android, Chen coal chemical can't get through, can't find the sensor, and need to follow the android framework 1. I first ignore the framework and debug snesor 2. Then, according to an example, I use ps_ap32 ...

preface I wrote a script to execute automatic clock in, and the effect is good I also learned some knowledge points about android system The foreground service is used to eliminate the possibility of being killed by using the player mode Increase Service priority How to keep the Service alive 1. Improve Service priority: To prevent the ...

Python wechat ordering applet course video https://edu.csdn.net/course/detail/36074 Python practical quantitative transaction financial management system https://edu.csdn.net/course/detail/35475 Kotlin collaboration series article navigation: Kotlin process I - Coroutine Kotlin collaboration process 2 - Channel Kotlin collaboration process I ...

0x0 Preface I don't know where the word function extraction shell originated, but I understand that function extraction shell is a shell that gives the function code in the dex file to nop, and then fills the bytecode back to dex at runtime. Before function extraction: After function extraction: I wanted to write this kind of shell long ago. ...

After being tortured by endless SQLite template code, I found that Google's Room encapsulation seems to be a good choice, but the extensive use of annotations makes developers who are not familiar with SQLite do not know why if they start with Room directly at the beginning. Here are my learning notes. 1. Review the direct operation of SQLite ...