file sharing apps for android

More and more developers are keen to use Html5+javascript to develop mobile web apps. However, whether the advent of HTML5 Web apps will replace mobile applications in the future is still unknown. On the one hand, users in the use of habits, do not like to enter complex URLs on the browser, on the other hand, HTML5 Web App stored on the server side, in each use of the need for data transfer, resulting in a

In Win8.1 and Android, how does one set shared file access ?, Win8.1 android Nowadays, computers, smartphones, tablets, smart TV boxes, and Smart TVs are usually in the home. How can I share files with mobile phones, tablets, TV boxes, or TVs and computers on the home network? This is mainly for sharing computer files

*/ public static list List Packagemanager Pmanager = Context.getpackagemanager (); Get all apps in your phone list for (int i = 0; i PackageInfo Pak = (packageinfo) paklist.get (i); Determine if a non-system preinstalled application if ((Pak.applicationInfo.flags Pak.applicationInfo.FLAG_SYSTEM) Customs applications Apps.add (Pak); } } return apps; } Get picture, App nam

. Note:Although the APP will be installed in the internal memory by default during installation, you can specify the location where the APP is installed by specifying the android: installLocation attribute in the configuration file. If the size of the APK is large and the external storage space is larger than the internal storage space, you will appreciate this. For more information, see App Install Locat

Reprinted from: Http://blog.csdn.net/oujunli/article/details/9102101#replyFor people engaged in Android development, encountering ANR (application not responding) is a more common problem. In general, if there is a ANR occurrence, the system will generate trace files 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

:–files which is placed in the assets folder–property files containing configuration data–images which can be replaced–styling Information Resourcesand similar.My personal use case is:I had created an Android application using SAP Netweaver Gateway Productivity Accelerator.I had to deliver the application to my users as. apk file.But there is the requirement that they wanted to modify the ready application (change configuration data).So I had the ach

For Android Developers, ANR (Application Not Responding) is a common problem. Generally, if an ANR occurs, the system generates a 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 generation of ANR, such as CPU usage is too high, events are not responded to in a timely manner, de

("Upfile", "Onactivityresult" + result.tostring ()); String Path = Fileutils.getpath (this, result); if (textutils.isempty (path)) {muploadmessage.onreceivevalue (null); Muploadmessage = null; Return Uri uri = uri.fromfile (new File (path)); CLOG.I ("Upfile", "Onactivityresult after parser URI:" + uri.tostring ()); if (Build.VERSION.SDK_INT >= build.version_codes. Lollipop) {Muploadmessage.onreceivevalue (new Uri[]{uri

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 := $(

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

More and more developers are keen to use html5 + JavaScript to develop mobile webapps. However, it is still unknown whether the emergence of HTML5WebAPP can replace mobile apps in the future .,. More and more developers are keen to use html5 + JavaScript to develop mobile Web apps. However, it is still unknown whether HTML5 Web apps can replace mobile

Android Development 7: simple data storage (using SharedPreferences) and file operations,Preface La la ~ Hello, everyone. Meet again ~ This blog post describes how to complete a memorandum for registration and logon, learn basic usage of SharedPreferences, learn common file operations in Android, and review programming

1. Error descriptionToday, after compiling the app with Android Studio and installing the APK, the error is as follows:file build\outputs\apk\OYP_2.3.4doesnotonwhile Installing APKAs shown2. Solution1. Try the build-and-clean project again to compile, or invalid2. Invalid attempt to restart Android studioThen I went to open the Build\outputs\apk\ directory and found that the APK

folders, if you don't have the file attributes set to readable or writable.As long as you use Mode_private mode, other apps won't be able to access your files.4) External storage spaceBecause the external space is removable, you must ensure that it exists before you access it. Android provides a responsive interface to determine if the peripherals are available.

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

how to write some text to the file:String filename = "myfile"; String string = "Hello world!"; FileOutputStream outputstream;try {outputstream = openfileoutput (filename, context.mode_private); Outputstream.write (String.getbytes ()); Outputstream.close ();} catch (Exception e) {e.printstacktrace ();}Or, if you need to cache some files, you should use Createtempfile (). For example, the following example extracts the file name from a URL, and then cr

on the Android platform, which is 9-patches. As far as I know, I have not found any optimization tool for this file. However, you only need to ask your designer to minimize its scalable areas and content areas. This not only reduces the size of resource files, but also makes it easier to maintain resource files in the future.Limit the number of cpu architectures supported by the appGenerally,

directory of system, SDcard, data, cache, etc.3) Mount some file systems to some directories, such as Mount Tmpfs tmpfs/sqlite_stmt_journals4) Set up user groups, permissions for some files5) set some thread parameters6) Set the TCP cache to largeSystem.img userdata.img Both images belong to the YAFFS2 file format.The system.img file is an image of the system di