Android

1. Prepare the compiling environmentSudo apt-Get install build-essential ncurses-Dev 2. Get kernel source Git clone git: // android.git.kernel.org/kernel/common.gitGit checkout origin/Android-goldfish-2.6.29-B goldfish 3. Get prebuilt

In the past, I only noticed appwidget. Recently, I found that there is still a volume cut in the project. I made music myself, so let's talk about it. At the time of creation, an intent, action_create_shortcut, will be sent to the

1. error message: Error: the symlink include/ASM points to asm-x86 but ASM-arm was expectedSet arch or save. config and run 'make mrproper 'to fix it Make: *** [INCLUDE/ASM] Error 1 Finally, the problem was solved after the Linux/include/ASM

Recently, I have been studying some specific design patterns.CodeIt is found that there are quite a few places to use the design pattern in the android source code. Good systems must focus on good design, but on scalability and maintenance. This

Continue with the learning of several classes in Android. App. Today's content is the experience of those dialog S. Note that in addition to Dialog (which can be used to create complex dialogs), the android. app package also includes several

I took a look at the service class in Android. app and thought it was very similar to activity, but I should pay attention to the following points: 1. In the lifecycle, it is easier to migrate services from oncreate ()-> onstart (INT, bundle)->

Android is the second most popular operating system for smartphones and tablets. There are eight best Android tools to help developers in many different ways, such as-SDK and AVD manager, Android ADT, Android ddms, etc, each tool represents its

I still remember that when I first came into contact with the "Baidu Post Bar" application a few months ago, it was instantly attracted by its floating title bar and tag bar, although mm, which had a UI around him, said that the float type was

Reprinted: http://houwanji.blog.163.com/blog/static/1622762200972644732128/First, add the registerforcontextmenu (getlistview (); statement at the end of the oncreate function,This means that every item of the listview in the screen is

Below is the first article (from: http://blog.163.com/binghaitao@126/blog/static/3383532520099309366435) 1: Add the following code before compiling the C or CPP file of the so file to display the log Content in the log file of Android.# Include #

Write the interface for parsing XML files in Android. Note that the input XML Path type isString path = "file:///data/data/com.example.androiddemo/network.xml";Otherwise, an exception is reported.This is tested on the android simulator and can be

During Android development, the error message "r cannot be resolved to a variable" appears to be unknown. Generally, I have summarized several possible solutions, I hope it will work in the future... 1. Check whether the android SDK is lost and

An application in android can be compiled separately. After compilation, system. IMG must be regenerated. Run the following command in the source code directory:. Build/envsetup. Sh (. There is a space behind it)There are more commands:-Croot:

Link: http://android.tgbus.com/Android/tutorial/201105/353147.shtml Creating an aidl service is more complex than creating a common service. The specific steps are as follows: (1) Create an aidl file in the Java package directory of the eclipse

This article mainly aims to test whether the threadloop thread executes cyclically. 1. threadtest. cpp #include #include #include namespace android { class ThreadTest : public Thread { virtual bool threadLoop(); }; bool ThreadTest::

ADB installation: 1. Add the plaform-tools/path in the android SDK to the system environment variable; logout is required; 2. Install the USB driver; Execute ADB help in the command line Android debug bridge version 1.0.26 -D-directs command to the

I. Android Power Management Application Layer AnalysisAndroid provides the Android. OS. powermanager class, which is used to control the switching of the Power status of a device. This class has three interface functions: 1. Void Gotosleep (long

/*** convert the file to a base64 string * @ Param path file path * @ return * @ throws exception */public static string encodebase64file (string path) throws exception {file = new file (PATH); fileinputstream inputfile = new fileinputstream (File)

// Jump to the specified page of application B from application a // intent code intent = new intent (); componentname comp = new componentname ("com. xxx. XXXX "," com. xxx. xxx. bactivity "); intent. setcomponent (COMP); intent. putextra ("other",

Android is not an accident, but an inevitable victory over the iPhone. 1. Dominant Android priceLow Price and low performance When a consumer chooses a product, the price is a major factor that must be taken into consideration. Although the iPhone