how to find hidden files on android

Baidu Cloud software users to the detailed analysis to share the Baidu Cloud Android version to find the latest upload file method. Method Sharing: First step: Click menu, select Sort. The second step: Select chronological order, the first file in the current directory is the latest uploaded files. Well, the above information is small made u

the/data/data/package name/files, the directory is the application private directory, the application and read and write permissions. Then we get the output stream of the file, write the data we read from the network to the stream, and finally close the stream. Note: In order to use the Context.getfilesdir () function, a context parameter is added to the function, so the previous Dodownloadfile method also requires Add this parameter declaration.

When you create a Adil file using as, the as will generate a Aidl folder and a package with the same package name under the main folder. Usually we put all the Adil-related classes or files under this package, but if there is a custom class, the program fails to compile, prompting that the custom package cannot be found. The solution is to add the following code to the Build.gradle of the startup module: Sourcesets { Main { manifest.srcfile '

Sometimes you see some very good layout, will consider how others realize, recall reference, then it is necessary to decompile. Tools to use Apktool.bat and Aapt.exe and Apktool.jar (to the latest version) download the top two URLs are http:// Apktool.shoujifans.com/apktool.jar requirements is the latest version, so to the official website to download http://ibotpeaches.github.io/Apktool/if too troublesome, go to my web site download, packaged. Download link http://download.csdn.net/detail/u0103

One, the new activity in the R file can not be found, the other files in the R file is normal use.Workaround:In this activity, the introduction of R package can: import COM.EXAMPLE.ZCJ.PASSWORD.R;This problem occurs when you create a new activity file under a subdirectory, and you can set the automatic import package: File-settings-editor-general-auto import, optimize imports on the fly and add Unambiguous imports on the fly tick.Second, the newly imp

Sometimes we want to learn from others ' good works, or we want to study and learn. How to achieve it in the case of only apk. In fact, there is a way, that is, decompile apk. If the content is also i from other friends there to find, does not belong to my original, but still sent up for your friends for reference, I hope you can learn to bring convenience. A. decompile apk get Java source code Tools Download: 2 tools needed to Dex2jar and Jd-gui Dex2

Android.content.ActivityNotFoundException:Unable to find explicit activity class {com.example.cnotes/ Com.example.cnotes.Notes_History}; Declared this activity in your androidmanifest.xml?When accessing other XML files in activity, always prompt unable to find, which is not defined in the configuration file, the workaround is as follows:Locate the Androidmanifest

Audio this aspect is very profound, I certainly can not speak what advanced things, at most also just some basic knowledge, first, we want to introduce Android he provided the recording class, in fact, he has two, one is Mediarecorder, There is another one that we are going to use today, what is the difference between them? Audiorecord I. Distinction Mediarecorder and Audiorecord can record audio, the difference is Mediarecorder recorded audio

Server: (the auth variable is used for user login status verification. This part is correct .) Quot; if ($ auth1) {$ target_pathROOT.basename ($ _ FILES [ #39; uploadedfile #39;] [ #39; name #39;]); echo $ target_path; if (move_uploaded_file ($ _ FILES [ #39; uploadedfile #39;] [ #39; tmp_name #39;], $ target_path )) {echo quot android server php Upload

: Android: orientation = "vertical" Android: layout_width = "fill_parent" Android: layout_height = "fill_parent" > Android: layout_width = "fill_parent"Android: layout_height = "wrap_content"Android: text = "s

Project code open in the morning, the afternoon when suddenly prompted R class can not find the existing layout file, so try a variety of methods, clean Ah, restart Ah, are invalid, and then went to the Internet search, encountered the problem of many people.See that there is such a workaround, delete the imported ANDROID.R package, go to check their own code, sure enough there is such a row, after deletion, the problem is resolved.But it's strange wh

The types of files in Android engineering include the following:A. Jar Package: is to solve the software compatibility problem. If you are developing an application on a low-version Android platform, and the application wants to use a feature that is later, you need to use the support library. Android private libraries

Android studio-created AIDL cannot find a solution for custom classes during compilation. androidaidl When you use AS to create an ADIL file, AS will generate an aidl folder and a package with the same package name under the main folder, we usually put all classes or files related to ADIL under this package. However, if a custom class exists, the program cannot p

1. Using dom to parse xml files in addition to using SAX to parse XML files, you can also use the familiar DOM to parse XML files. When DOM parses an XML file, it stores all the content of the XML file in the memory as a document tree, and then allows you to use DOM APIs to traverse the XML tree and retrieve the required data. The code that uses DOM to operate XM

(); } Log.d("TAG", "file3=" + file3); File file4 = new File(getExternalFilesDir(Environment.DIRECTORY_PICTURES), "getExternalFilesDir.txt"); try { OutputStream outputStream1 = new FileOutputStream(file4); outputStream1.write("getExternalFilesDir".getBytes()); outputStream1.close(); } catch (Exception e) { e.printStackTrace(); } The running result is as follows: 02-03 08:11:38.860 9096-9096/? D/TAG﹕ file3=/

In the development of Android project, the project uses to JNI development, use C + + to write own so library, debug and run all normal, android.mk file code is as follows: Local_path: = $ (call My-dir) include $ (clear_vars) local_module:=observer local_src_files:=observer.c local_c_includes:= $ (local_path)/include Local_ldlibs + +-l$ (sysroot)/usr/lib-llog include $ (build_shared_library) If we need to introduce other third-party so l

anyway, even with errors. You will haveFix them manually before building.B [uild] [opts] [Build an APK from already decoded application located in It will automatically detect, whether files was changed and performNeeded steps only.If you omit If you omit Will be used.Opts:-F, -- force-allSkip changes detection and build all files.-D, -- debugBuild in debug mode. Check project page for more info.If | insta

(). toLowerCase (); If (end = "") return type; // Find the corresponding MIME type in the MIME-object type matching table. For (int I = 0; I if (end. equals (MIME_MapTable [I] [0]) Type = MIME_MapTable [I] [1]; } Return type; } MIME_MapTable is a String array of the MIME type corresponding to the suffix of all files: Java code private final String [] [] MIME_MapTable = { // {Suffix, MIME type} {". 3gp", "v

In Android, AsyncTask downloads files in the background and displays the download progress from the drop-down menu. androidasynctask During development, you always need to download files from the network, and sometimes you need to display the download progress in the drop-down menu. Now I have written a Demo that encapsulates the code for downloading

The company has a 16 gb sd card. After it is put on the mobile phone, the image library has never been flushed out. at first, it was thought that the SD card was very big and it took some time to scan. but the next day, there was still no card in the Image Library. that's strange. The SD card clearly has images. Why is the image not shown in the Image Library. check the log and find the SD card scanned again. there are also images scanned logs. I thou