how to decompress rar file on android

1. Structure of the android File SystemAfter the android source code is compiled, the system. IMG, ramdisk. IMG, and userdata. IMG image files are obtained. Ramdisk. IMG is the file system of emulator. IMG includes the main packages, libraries, and other files, userdata. IMG includes some user data. After the emulator

How to Use unity3d to publish an Android apk file is absolutely fine. unity3dapk 1. First of all. Is necessary software tools. Needless to say, unity3d is necessary (think it's not nonsense ). Then. We have some running environments. Java (jdk). Android simulator (sdk) [Of course you have a real machine]. You can download these files from the Internet.He

*8);int count =0,n=0;try {while((n=in.read(buffer, 0, 1024*8))!=-1){out.write(buffer, 0, n);count+=n;}out.flush();} catch (IOException e) {// TODO Auto-generated catch blocke.printStackTrace();}finally{try {out.close();} catch (IOException e) {// TODO Auto-generated catch blocke.printStackTrace();}try {in.close();} catch (IOException e) {// TODO Auto-generated catch blocke.printStackTrace();}}return count;}private final class ProgressReportingOutputStream extends FileOutputStream{public Progress

Background introduction:MIME: Full name Multipurpose Internet Mail Extensions, multi-function Internet Message expansion service. It is a Multipurpose Internet Mail Expansion protocol that was first applied to the e-mail system in 1992, but was later applied to the browser. A MIME type is a type of file that sets an extension that is opened by an application, and the browser automatically opens with the specified application when the extension

, one way is to drag out the file system in the simulator by packaging, and then use busybox to re-create a root file system. Another way is to use ramdisk. all files in IMG are copied out. IMG and userdata. IMG decompress the files to the system and Data Directories In the ramdisk file system. IMG, userdata. besides I

Android opens a local file, which is actually very common. And now there's a mobile version of Office. It's even easier to see the whole family of office buckets.The first thing to know is that the Android open local file is opened according to the type, that is, based on the MIME type of the

Project home: http://code.google.com/p/51-android/ If you use an android real machine in Ubuntu to develop Android applications, you may encounter a problem. That is, your mobile phone cannot be correctly identified in eclipse, and thus the android application cannot be installed and debugged properly. Based on offici

the sdk is located. This folder is empty. I realized that this may be the cause. I don't know why, back up the previously installed sdk, and why is this folder empty, check the backup sdk and the folder is empty. How can this problem be solved? Google build-tools accidentally found the download link of sdk build-tools. Try again, decompress it to the build-tools Folder, and restart Android SDK Manager, une

First, write this log with great excitement ..... Googles is really awesome... let me have the honor to see the internal source code of the ANDROID application .... Let's get down to the truth: ANDROID applications are composed of two parts. 1. *. class File 2. * different tools are required for decoding xml files... The following describes *. class (class

First, write this log with great excitement ..... Googles is really awesome... let me have the honor to see the internal source code of the android application .... Let's get down to the truth: Android applications are composed of two parts. 1. *. Class File 2. * different tools are required for decoding XML files... The following describes *. Class (class

for decompilation, but this is in line with the development rules. Microsoft's Windows Gadgets or WPF also adopts this architecture. In the Android platform, the Dalvik VM execution file is packaged into the APK format. The loader decompress the package and then obtains the compiled androidmanifest. security Access related to the permission branch in the XML

in the META-INFO is interlocking, so as to ensure the security of the Android program. (It only prevents the developer's program from being modified by attackers. If the developer's public/private key pair is obtained by the attacker or the developer develops an attack program, the Android system cannot detect it .)Res (Various XML resource files)-- Drawable-- Layout-- And so onThis directory has a special

generate secondary_framework.jar after compiling the framework. Also push. After the push is complete, you can run cd system/framework to enter the directory, Then ll two lower-case L commands to confirm whether the push is successful Adb reboot restarts the device. In android, how can I view the changed effect after the framework layer code is changed? 1. the following method applies to the real machine: Download the

(Partial draft) We are working on an android file manager, and the code is basically complete. However, due to process-oriented development, the amount of code in the later stage has been increasing, and bugs have frequently occurred. It is very complicated and difficult to modify the code. So I want to re-integrate and code the project from the demand analysis. This is the first write requirement analysis,

Android eclipse JNI calls the. So file to load Http://blog.sina.com.cn/s/blog_4d0afbdb0100m7y7.html Background: compiled in eclipse for Android projects. put the so file under libs \ armeabi. the so file can be packaged into the APK