Android

  In the previous article, we analyzed the source code of View. onTouchEvent and found the processing principle of click and long-press events. But what if the custom control requires other gestures? If you need to determine a rolling event, the

We know that the WindowManagerService is running in the SystemServer process. When an application starts an Activity, WMS needs to request WMS to create a corresponding window for the Activity to be started, and WMS is also responsible for modifying

I downloaded the android source code in ubuntu for several months on and off. I hope you will not learn from me! One-time processing! Here are some suggestions for you. If you are reading a book, the date of reading the book is basically invalid for

The first article of the new year. Recently, I am working on a small Bluetooth Lock project. There is always a problem when the mobile phone is connected to the single-chip microcomputer, and the connection to the mobile phone is also unstable. I

  Today is the last day of March 2013. We wish you a happy New Year! At the same time, this article is my last article this year. Therefore, I want to make it as special as possible. It has more characteristics than the usual articles. I remember

At present, mobile application development is in full swing, such as Android and iOS applications. Developers are faced with the challenge of familiarizing themselves with the technical knowledge of the platform they use when developing wireless

Aupeo: iPadThe most powerful applicationMusicRadio application,MusicStreaming media services are very popular. Recently, Berlin also launchedAupeoTo allow yourIPadBecome a beautiful, lightweight, and ultra-fast personal radio station. Although you

It is the most enduringGamesType.GamesIt's just a simple pursuit of a faster pace and a higher level of difficulty. Not only is it very fast, but I am also worried that my cell phone screen will not hurt.IOS appRecently launchedSpooookyIt's a very

SpottApplication inIOS appAndAndroid applicationsOne of the coolest parts of modern smart phones is that they can connect to the Internet and locate chips online. application developers develop a lot of apps to show interesting things and unique

Four and a half years ago, I gave up my position as Google's product manager and joined the Redpoint team. It was this time that I was challenged by a series of professional challenges in my career. I suddenly became a member of a small team, and my

Made of Porject According to the Android Module development guide in Titanium, you should be able to easily create a Module template project. Reference Titaniumcreate -- platform = android -- type = module -- name = ColoredView -- id = net. siso9to.

Clear cache data for large applications 1. By clearing the cached files of the program, the released memory space will surprise you 2. Choose Settings> Applications> Manage applications. 3. Press the Menu key and select the "sort by size" option

Android game developmentThe basics and experience are the content to be introduced in this article, mainly to understand and learnAndroid game developmentContent instance, details aboutAndroid game developmentFor more information, see this

In the android-sdk \ toolsdirectory, there is an executable program named emulator.exe. The emulator is a simulator or simulator, but many people may find that the emulator cannot be opened through the AVD simulator, just a few clicks, but it cannot

1. Using dom to parse xml files in addition to using SAX to parse XML files, you can also use the familiar DOM to parse XML files. When DOM parses an XML file, it stores all the content of the XML file in the memory as a document tree, and then

The native framework of android uses a lot of c ++ Nested classes, while the java framework uses a lot of internal Nested classes. I have read some books and code to make a summary.1. The non-static internal class of java has an external class

OnLoadFinishedThis method is called after the previously created loader has completed its loading process. this method is called before the data applied to the loader is released. in this method, you must delete all the use of old data (because it

It adds some features to the android system launcher, and there is no problem, and then it needs to be used on the MTK simulator,Add a video window on the desktop, and add a video file for it. When the screen is sliding left and right, the video

Create an android project (Target 2.3.3 is used). eclipse automatically generates the following content ---- This is a complete and runable "hello world" program.The running result is:Hello world and Demo_01Activity are displayed on the screen! Then

Analysis on Property service settings of the Android Property System There is a registry in the Window, which can store key-value pairs similar to key: value. On the android platform, there is a similar mechanism called Property service for