file compressor for android

Android Project R file loss solution, android There are many causes for R file loss. Here are several solutions: 1. Select a Project and click Project-Clean to clear the Project; 2. Right-click a Project and choose Android Tools-Fix Project Properties; 3. Select a projec

Share an Android-like qq lan Instant Messaging Software (file, voice, recording) and android instant messaging 1. Supported functions include text information interaction, voice chat, File Sending and recording The source code will be appended. Ii. UI display Diagram 3. My tests are very successful. Only one disadva

For people engaged in Android development, encountering ANR (application not responding) is a more common problem. In general, if a ANR occurs, the system will generate the trace file in the/data/anr/directory, by analyzing the trace file, you can locate the cause of the ANR. There are many reasons for the ANR, such as high CPU use, the event did not get timely r

Previously, I briefly introduced two data storage methods, for example, shared preferences, in [Android evolution 14th], I wrote an example of the address book for storing data in the SQLite database. Next I will introduce the format of storing data in file. I will talk about two points in file format, files cannot be shared among different programs. Another feat

This article illustrates the simple File Manager implementation approach for Android development. Share to everyone for your reference, specific as follows: Here using Java I/O, listactivity, Dialog, bitmap and so on to implement a simple File manager, you can view the directory file, modify the

Baidu Cloud software users to the detailed analysis to share the Baidu Cloud Android version of the method to open the preview file. Method Sharing: Through Baidu Cloud Android client can directly open the cloud online files. Just click on the appropriate file to open the preview. A picture type of

The following is a summary of the way to read and write files in Android, the need for friends can come to refer to the next First, get the file from the Raw folder in resource and read the data (the resource file can only read and write) Copy Code code as follows: String res = ""; try{ InputStream in = Getresources (). Openrawresource (R.raw.bbi); //In

A developer with an account @ android.com said: "File Upload" is one of the many browser features that android Chrome lacks in earlier releases. It is precisely because everyone is so vocal about this "open-source bug" that we have assigned a high priority to this bug. More importantly, we have fixed it and will soon start to deploy it. The developer is the owner of the bug ). Everyone who is waiti

Access permissions for Linux files * In Android, each application is an independent user* DRWXRWXRWX* 1th: D means folder,-indicates file* 第2-4位: rwx, representing the owner of this file (the application that created the file) the user's permissions to the file* R: Read* W:

Android Source Code contains the APK file containing the so file, androidapk Method 1: 1 include $(CLEAR_VARS) 2 # Module name should match apk name to be installed 3 LOCAL_MODULE := Test 4 LOCAL_MODULE_TAGS := optional 5 LOCAL_SRC_FILES := $(LOCAL_MODULE).apk 6 LOCAL_MODULE_CLASS := APPS 7 LOCAL_MODULE_SUFFIX := $(COMMON_ANDROID_PACKAGE_SUFFIX) 8 LOCAL_PREBUI

In the development of eclipse, always lack of r files for no reason, so that the whole project is scrapped, after the online search for information and now do a tidy.1. Right-click your Android project-->android Tools-->fix project Properties.2, clean up the project: Use the menu project-->clean--> Select the items that need to be cleanedThis is the simplest way, but I don't think it's an egg.The primary r

Android notes: file storage, compression, and deletion, android notes In the past two days, we have improved the image upload code in the optimization project, considering that there may be large 7 or 8 m images, because we need to compress them first. Therefore, the File compression, storage, and deletion operations a

The batch file upload function is often used in the project. This problem is solved today and can be written here for future reference. First, batch file upload in the following architecture may fail or fail: 1. android client + springMVC server: the server uses org. springframework. web. multipart. multipartHttpServletRequest is used as the batch upload receivin

(), filename );4Fileoutputstream outstream =NewFileoutputstream (File );5Outstream. Write (content. getbytes ());6Outstream. Close ();7} First, configure the permission to operate the SD card in the list file. 1234 To store a file on the SD card, you must specify a directory. In this case, we no longer call the openfileoutput () method as before, because

Problem Overview:The following error occurred while creating a new Android program:Can't find the \android-sdk-windows\tools\lib\proguard.cfg fileReason:The SDK is not complete.Workaround:Method OneYou can create a new proguard.cfg file in the \android-sdk-windows\tools\lib\ directoryThen add the following content:prog

This example describes how Android reads a file stream from a resource file and displays it. Share to everyone for your reference. Specifically as follows: In Android, if some text files, such as TXT in raw, to read directly out, put on the screen to display, you can: private void Doraw () { InputStream is = Th

1. The project document so-called list androidmanifest.xml documents. The file, but with great leverage, for example: app name. icons, app-supported version apps, and more. I'll show you the role of each of the parameters in this list file below. To access the Drawable constants of the R.java file, use the icon's ic_launcher under this constant as the app icons

in the native Android to compile the APK, compile no problem, but at run time often appear as described in the title of the exception, and then the whole program crash out. .....I have encountered this problem often because of the modification of the resource files caused by, roughly the following several ways to solve:1. Referencing a class name problem: Customizing a view to use in a layout file, assuming

Today, when I write a project, I import a jar file that I wrote, and I can't find the jar file error when I debug it:08-06 21:42:10.744:e/androidruntime (2578): java.lang.RuntimeException:Unable to instantiate activity componentinfo{ Com.example.iotlife/com.example.iotlife.mainactivity}: Java.lang.ClassNotFoundException:Didn ' t find class " Com.example.iotlife.MainActivity "on Path:dexpathlist[[zip

(); finally {if (bis!= null) {try {bis.close (); catch (IOException e) {e.printstacktrace (); } if (RAF!= null) {try {RAF. Close (); catch (IOException e) {e.printstacktrace (); }}/** * thread file is downloaded/public boolean iscompleted () {return iscompleted; /** * Thread Download file length */public int getdownloadlength () {return downloadlength; } } Effect Chart: Log console: You can