android dcim folder path

+ "/" +filename,dir+filename+ "/");}Continue}File OutFile = new file (Mworkingpath, fileName);if (Outfile.exists ())Outfile.delete ();InputStream in =null;if (0!=assetdir.length ())in = Getassets (). Open (assetdir+ "/" +filename);Elsein = Getassets (). open (FileName);OutputStream out = new FileOutputStream (outFile);Transfer bytes frombyte[] buf = new byte[1024];int Len;while (len = In.read (buf)) > 0){Out.write (buf, 0, Len);}In.close ();Out.close ();}catch (FileNotFoundException e){E.printst

As we traverse the folder, we need to add the following permissions because of the associated SD card operation: First, you need to check the SD card mount status:Boolean sdcard = Environment.getexternalstoragestate (). Equals (environment.media_mounted); if (!sdcard) { toast.maketext (mainactivity.this, "SD card is not mounted", toast.length_short). Show (); MainActivity.this.finish (); }When the Getexternalstor

The Android program function Copies files in the assets folder to the SD card (including subfolders) of the mobile phone and androidassets. Recently, the function is to copy all files (including sub-files) in the asset folder to the specified directory. The method used is nothing more than AssetManager. However, the problem here is that both subfolders and subfol

issdcardavaiable () {if (Environment.getexternalstoragestate (). Equals (environment.media_mounted)) {return true;}return false;}/*** Get the journal root directory* @return*/Public String Getlogrootpath () {String Sdcardpath = Getsdpath ();StringBuffer sb = new StringBuffer ();Sb.append (Sdcardpath). Append (File.separator). Append ("Zgzh");Sb.append (File.separator). Append ("Logs");String root = sb.tostring ();File Sdfile = new file (sb.tostring ());if (!sdfile.exists () | | | Sdfile.getabso

Android development accumulation _ 1) Get files, folder buckets, and use Toast in a user-friendly manner Record the file-related content that needs to be used frequently. In other words, good memory is not as good as bad writing! 1) /*** Obtain the total memory space of a file or folder in the path *** @ return */

Record a often need to apply to the file related content, saying good memory than bad writing!1)2)/** * Based on path, how much memory space for a file or folder is available * * @return */public static long getavailablememorysize (String path) {StatFs s tat = new StatFs (path); Long blockSize = Stat.getblocksize ();

Android reads the contents of the Assets folderAssets folder is a directory in the Android program to store relevant external files, Android has provided the appropriate way to access the contents of the folder, so we do not need to carry out the relevant

Create a folder on the SD cardpublic void Createsdcarddir () {if (Environment.MEDIA_MOUNTED.equals (Environment.getexternalstoragestate ())) {Create a Folder object that is assigned to the directory of the external memoryFile Sdcarddir =environment.getexternalstoragedirectory ();Get a path with the contents of the SDcard fold