Android

Design intent of Analysis Methodology Discussion Why studyAndroidBecause it is huge enough and complicated enough, he stirred me up asProgramMembers desire to understand this complexity. I am studying Mobile Phone development

Installation steps: 1. Download Android ndk, this does not say much, My is ndk-r6b. 2. Unzip the package to install it. I put it in ~ Below. Write a hello World 1. use Eclipse IDE to generate a default simplest project, that is, the Hello

ProgramSet to landscape screen: Android: screenorientation = "Landscape" Expected screen width and height @ Override public void onwindowfocuschanged (Boolean hasfocus) {Height = RL. getheight (); width = RL. getwidth (); logcat ("RL.

In Android, parcel is used to bind containers that store basic data types and reference data types through ibinder. This method enables data to be transmitted between processes, parcel positioning is a lightweight and efficient object serialization

Sina Weibo has been very tangled, and Auth authentication is a sign of blood. Previously, the project was used by others. Recently I want to know more about it, so that I can use it better in the future. Be sure to keep the following

First of all, I had to say that I had made a hole mistake, but I cannot blame myself completely, because everyone knows that the jar package provided by Sina Weibo oauth2.0 is more than 2 MB, no one seems to want to use it, so that I can study the

First, the style is consistent. Please take a look at some legends: In the previous article, I introduced how to display my location on a map. In this article, I will briefly introduce how to show a series of POI on a map) First, we pull

The monkey test tool of Android provides the-F scriptfile parameter, which can be used to specify the test script. However, the script file is not found on the android website, and only the monkeysourcescript source code of monkey is used. java

Recently, the development involves dynamically specifying screen orientation, which is summarized as follows: Activity screen attributes include the following: Activityinfo. screen_orientation_landscape, // specify the landscapeActivityinfo.

Android. the fileobserver class in OS is a listener for listening to file access, creation, modification, deletion, and movement operations, however, this listener only works for the level-1 sub-files under the monitored file directory, The file

The repo script is generally used to obtain the android source code using git, but the source code obtained using the repo script does not contain the kernel, so if you need to download the kernel, you must also use git to manually download the

Method 1: [call the interface method. Because some APIs for installing and detaching an application are hidden, you must download the Android system source code, after development and compilation in the source code, use the MM command to compile and

In Android, all applications installed on the system must have a digital certificate used to identify the author of the application and establish a trust relationship between the application, if the protectionlevel of a permission is signature, only

Android: theme = "@ Android: style/theme. Dialog": the activity is displayed in the dialog box mode. Android: theme = "@ Android: style/theme. notitlebar": The application title bar is not displayed. Android: theme = "@ Android: style/theme.

After such a long period of development and management, the command is always self-viewed, but the sharing process on the command is often ignored. So now I just needIts command-related operations can be used for simple literacy, and the system also

Android game engine Summary 1. andengine Introduction: andengine is developed based on the libgdx framework and uses OpenGL ES to draw images. At the same time, it inherits the box2d physical engine, so it can achieve some complex physical effects.

Here is mainly reproduced in the sun and the moon of the blog, link: http://www.cnblogs.com/lhming/archive/2012/06/27/2566460.html  1. Android SDK + ndk Installation 1) install Java JDK. (If you have already installed JDK, skip this step) Go to:

3.3.1 Design and Implementation of IPC Hook Functions IPC binder is the most important inter-process communication mechanism for Android. Therefore, mandatory access control must be implemented here. 1. Modify secuirty. h Open the terminal shell,

Document directory 1. sharedclient 2. sharedbufferstack, sharedbufferserver, and sharedbufferclient Http://blog.csdn.net/DroidPhone/article/details/5972568 Surfaceflinger is loaded as a system service in the system startup phase. Each window

This article mainly describes the theoretical knowledge about Android Application signatures, including: What is a signature, why is it necessary to sign an application, and how to sign an application. 1. What is a signature?If this is not a