how to extract zip file in android

When the Android system is started, "init =/init" is usually set in the kernel boot parameters. In this way, if the kernel is successfully mounted to the file system, the INIT program in the root directory is run first. What does this program do? We only have rfsc (readthe fucking source code )!! The INIT program source code is in system/CORE/init of Android offi

APK is a program compression package, which has an executive program, ODEX optimization is the package inside the implementation of the program to extract, to become a Odex file, because you extracted, the first time the system does not need to unpack the program to compress the program, less a decompression process. That way, the system starts up faster. Recently done a module, you need to load the APK in

When writing Android mobile apps, you will feel that materials are a very difficult task. Good materials will make your apps shine, so I can see that some Android programs on the Internet are indeed well written, the interface is also very friendly, and the operation is very smooth. At this time, I think of how to unpack the APK file,

Recently learning and using the Cocos2d-x framework, although speaking of cross-platform, but in the Development of VS, and then transplanted to android or IOS, may also have a variety of problems, minor adjustments are required. For example, when I perform file read/write operations, it is likely that there is no problem on win32, but Get Data Failed on IOS. After several attempts, we found that the follow

Android-File compression and decompressionI am working on a project. There is a function in the project file that requires a lot of pictures. If the pictures are packaged with the app, there will be 30 + M. Then we will consider downloading the compressed package, we took out the image, and the project was only 4 + M. Hahaha, haha, It's really horrible. This invo

There is now a need to download many files, put in an open port (URL) directory, the files under this directory will change, that is, the file name is not fixed. Now you need to download the files in this directory to the Android device. I found a lot of information and found that I could not list all the files in a URL directory as file names (?). In that case,

/tt5267621/article/details/7173972After associating the program, you also need to handle the parameter passing problem! You need to add the following sample code (not tested) in oncreate ): Intent intent = getintent (); string action = intent. getaction (); If (intent. action_view.equals (Action) {textview TV = (textview) findviewbyid (R. id. tvtext); TV. settext (intent. getdatastring ());} "Intent. getdatastring ()" returns the path of the clicked file