Android

Source code of the h264 decoder, port the h264 decoding part of FFMPEG to Android, perform in-depth deletion optimization, and pass the verification in the simulator (320x480. ProgramJNI architecture. The interface, file reading, and video display

1. First, install git on your computer. For details, refer to the GIT official website. 2. Open the GIT command window and enter the GIT clone http://android.git.kernel.org/platform/frameworks/base Android (here is the name of your custom folder,

Display and game logic processing are important and complex in android game development. Let's talk about it here.Android. View. ViewAndAndroid. View. surfaceview. Surfaceview is a display class derived from the view base class. Its direct

If the phone (mobile device) is out of power, can your program still run? Haha, this is a problem that everyone on Earth knows. How can we reduce the power consumption of Android applications? Today, I once again reviewed the speech by Jeffrey

For button events, call mdevices [I]-> layoutmap-> map for ing. The Keying is actually completed by keylayoutmap: map. The configuration file Qwerty. KL is read in the keylayoutmap class, and the key-value ing relationship is determined by the

Sometimes we need to select an image as the Avatar or upload it to the album. In this case, we can choose to start the camera or choose from the image library. First, let's see how to start the camera and take the photo. The following code starts

You can start a service at startup for Dynamic Registration. Maximum priority value: Android: Priority = "2147483647" // The maximum priority value is the maximum value of the unsigned Int. This is also true for 360. As for listening, I tried it,

Http://fqj183-8041380.blog.163.com/blog/static/39955797201301052742170/ Hope everyone can study and help each other. When developing Android and iPhone applications, we often need to push various notification messages from the server to the mobile

Android weather forecast application design (2) III. Detailed Design In this article, we refer. In addition, during source code analysis, only schematic and Structured code is selected for analysis. The complete source code of the program can be

Do you want to know how to create an explosion? Let's copy a short path and try to achieve a basic example explosion. Explosion is a pile of particles dispersed on the screen. For simplicity, we think that all examples come from a point. Think about

In the android development process in Linux, third-party static libraries, dynamic libraries, and jar packages are often used to develop their own applications. So, how can we compile makefiles for such applications?First, write the makefile with a

Reprinted: http://sswilliam.blog.163.com/blog/static/189696383201191095759867/ Nativeextension structure and principle An nativeextension project consists of an as-side library project and an Implementation Project of the underlying code. Taking

We recommend that you update the ADT version 20130522, either in Linux or windows. I think the speed is much faster. After upgrading the android SDK tool to Ver 22, there are many unknown reasons for the original ADT. The connection may fail when

Android provides two pop-up boxes for commonly used messages: Toast and Alert. Toast Toast is a short prompt box that does not require user interaction or focus shifting. Therefore, it is suitable for most scenarios and provides information to users.

After several days of attacks, android should be an entry point. Now let's review it and give it to those who need to learn android.I used to learn C ++ embedded systems and write programs under wince. I have never done anything about java. I spent

Solve the conflict between the virtual SD card and the real SD card in the Android system! Because of the evolution of the mobile phone storage concept, the expression of the virtual SD card and the real SD card in Android4.1 and 4.2 is a bit

By he minggui (http://blog.csdn.net/hmg25) reprint please indicate the sourceThrough the previous article-concepts, we will write a simple getting started program today to implement a color cube that continuously rotates around the X axis and Y axis.

Each image pixel is displayed in a 4-byte integer. The maximum byte is used as the alpha channel. In other words, it is used for transparent/opaque control. 255 indicates full opacity; 0 indicates full transparency. The next byte is the red channel;

You need to perform the following steps to re-compile Android. jar with your own API on the basis of successful android source code compilation. 1. add your own source code. Create a folder under the framework/base Directory of the Android source

Now we have several boards on hand, 2410 and 2440 are used in the past. Now we mainly use 6410, one of which is the JFJ6410 development board of a company and the other is the 6410V1 embedded in the sky. today, I will summarize how many development