The released Android 2.2 attracted the public's attention (froyo ). We can see that the features of Android 2.2 have been greatly improved. Compared with the iPhone, the author believes that android2.2 has defeated the iPhone in the following six
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Http://blog.chinaunix.net/uid-25033252-id-3641350.html
This article is based on ubuntu10.10.
1. Because we need an android simulator, We need to install the android SDK and create an AVD,
You can name it avd15, avd22, avd23 ,...
Avd15
Do we constantly complain about the insufficient time every day, but ask ourselves where the time is spent? I cannot answer the question again. Then I am desperately trying to find out what I spent my time on and what I did.
Is it true that we are
In the future, Android may be regarded as a beauty in the tech industry who has set off the vast poems of Iliad.
Helen: This system has triggered thousands of lawsuits.
Screenshot of Helen in the movie "Trojan"
Today, we seem to hear every week
In the bring up stage of a project, various files, such as config, drivers, and kernel image, are constantly updated.
Sometimes the skipping Insecure File error may occur, resulting in device boot failure.
For details, see:
For details, see System \
Mounted on: http://blog.csdn.net/tangcheng_ OK
1. blog recommendations
(1) http://blog.csdn.net/android_tutor (Android development basics, advanced)
2) http://blog.csdn.net/hellogv (entry and improvement, many examples are worth learning)
3) http:/
The android initialization language contains four types of statements: Actions (Action), commands (command), services (service), and options (options ).
All of these are in the unit of action, and various marks are separated by spaces. The C-style
Hello everyone, I believe there must be a lot of listview controls for everyone. They are slide vertically and use convertview. We can load thousands of data, but sometimes we have this requirement, such as photo album, we want to slide horizontally,
You can use ADB install hello.apk to install an APK but cannot start it. To start it, use the ADB shell am method.
Start activity:
ADB shell am start-N package name/package name + class name (-N class name,-A action,-d date,-M mime-type,-C category,
1. What is andriod?
Android is an open-source mobile OS developed by Google. Android Chinese names are commonly referred to as "android" by Chinese users ". The Android operating system is designed based on the Linux kernel and uses Dalvik developed
Li huaming himiOriginal, reprinted must be explicitly noted:Reprinted from[Heimi gamedev block]Link: http://www.himigame.com/android-game/263.html
Many kids shoes say that after my code is run, clicking home or back will cause a program exception.
Surface flinger
Boot
Flow
In
Android
System
A executableSurfaceflingerIn Framework/base/cmds/surfaceflinger
Main ()->Surfaceflinger: instantiate ();->Defaservicservicemanager () → addservice (string16 ("surfaceflinger"), new
If you only need to modify the content of a module, but you need to execute make every time, the last wait is a long time. To compile a module, you only need to execute mm in the directory or its subdirectory of your module to compile a separate APK!
Multiple executable programs, dynamic libraries, and static libraries can be generated in an android. mk file.
1. Compile the Application Template:
# Test exe
Local_path: = $ (call my-DIR)
# Include $ (clear_vars)
Local_src_files: = Main.
You can enter the android console in two ways:
1. Run the emulator-shell command directly;
2. After starting emulator, run the ADB shell command.
Then we can use some common Linux commands, such as LS and cat. However, the toolbox provided by
In Android development, most controls have the visibility attribute, which has three attributes: "visible", "invisible", and "gone ". It is mainly used to set the display and hide of control controls.
1) visible)XML file: Android: visibility =
Here we will share with you the implementation of the base station positioning. The base station positioning must first obtain the signal information of the mobile phone through telephonymanager, such as the Country Code of the base station and the
Sometimes the browser's bookmarks may be used. You can use the following code to obtain the information.
Contentresolver = getcontentresolver (); cursor = contentresolver. query (browser. bookmarks_uri, browser. history_projection, whereclause,
When I went to the Forum, I saw a netizen ask a question and said the countdowntimer class. You can see from the name above and record the download time. Encapsulate background thread creation and handler queue into a convenient class call.
I
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