how to save voicemail to sd card android

Platform: s5pc110 System: android2.3 Kernel: linux2.6.35 1, android2.3.4 _ kernel_2.6.35_t34h \ arch \ Arm \ mach-s5pv210 \ kconfig Select initi_dev_hsmmc Select s3_dev_hsmmc1 if! S5pv210_sd_ch0_8bit Select initi_dev_hsmmc2 if! S5pv210_sd_ch1_8bit Select initi_dev_hsmmc3 if! S5pv210_sd_ch2_8bit After adding the preceding information to the kernel, you can see the following: There is a scanned card. [2, 73.852104] MMC e_removed [2, 74.058867] mmc_resca

Package Com.wenhao.test.sddemo;import Java.io.file;import android.app.activity;import android.os.Bundle;import Android.os.environment;import Android.view.view;import Android.view.view.onclicklistener;import Android.widget.button;import Android.widget.Toast; Public classMaindemo extends Activity {/** Called when the activity is first created.*/ PrivateButton Button =NULL; PrivateFile Path; @Override Public voidonCreate (Bundle savedinstancestate) {super.oncreate (savedinstancestate);

This example for you to share the simplest SD card file traversal procedures for your reference, the specific content as follows Package Com.wenhao.test.sddemo; Import Java.io.File; Import android.app.Activity; Import Android.os.Bundle; Import android.os.Environment; Import Android.view.View; Import Android.view.View.OnClickListener; Import Android.widget.Button; Import Android.widget.Toast; The pu

(String.getbytes ()); Fos.close ();} catch (FileNotFoundException e) { //Handle FileNotFoundException} catch (IOException e) { //handle IOException} Finally { if (fos! = null) { try { fos.close (); } catch (IOException e) {}} }[Solution that meets security requirements # #]Before you save the file to an external store. Encrypt the contents of the file first.--Welcome reprint, please indicate the sourcehttp://blog.csdn.net/asce1885an

SD card path problems and how to get sdcard memoryYesterday, after studying the problems of breakthrough storage paths after taking photos, I started to write the storage paths as follows: private string folder = "/sdcard/dcim/camera, different cameras may cause problems in the path. A better way is to use environment to obtain the path. Finally, an example is provided to show you how to obtain the sdcard m

[] buffer =New byte[1*1024];//Stream Read IndexintDownloadnum = 0; //writes an input stream to a file while((Downloadnum = inputstream.read (buffer))! =-1) {output.write (buffer,0, downloadnum);} Output.flush ();When the file is downloaded to the SD card, output.write (buffer); This code is absolutely problematic and causes the file to become corrupted. So take care of it.Because assuming that you read 40kb

(Dbdir); if (!dirfile.exists ()) dirfile.mkdirs (); Whether the database file was created successfully boolean isfilecreatesuccess = false; Infers whether the file exists, does not exist, creates the file DBFile = new files (dbPath); if (!dbfile.exists ()) {try {isfilecreatesuccess = Dbfile.cre Atenewfile ();//Create File} catch (IOException e) {//TODO auto-generated catch block E.printstack

-- --Delete a fileFileName = "/sdcard/myimage/" + image;Remove the SD card folderSD Card write: http://blog.csdn.net/zhaoyazhi2129/article/details/8994295Android Delete SD card file

Public Longgetsdallsize () {3 //get SD card file path4File Path =environment.getexternalstoragedirectory ();5StatFs SF =NewStatFs (Path.getpath ());6 //gets the size of a single data block (Byte)7 LongBlockSize =Sf.getblocksizelong ();8 //get the number of all data blocks9 LongAllblocks =Sf.getblockcountlong ();Ten //return

If you use Google's own simulator or the real machine debugging, the SD card directory is/mnt/sdcard. This is a belief that we all know.but today with Genymotion debugging, found at all not open/mnt/sdcard This directory, at that time also did not pay attention to other information, think is adb, eclipse what problem, After restarting them still can't open, after a struggle, found an important clue! Oh, it

Sometimes, when the program reads and writes external data, the SD card status needs to be monitored to prevent exceptions. We can use registration broadcast for the SD card status. The following is a classic example in the document; // Listen to sdcard status broadcast broadcastreceiver available; // sdcard available

If you want to use SD card during development, you must specify There are two ways to create an SD card. One is to directly enter the size to be created and the ADT is automatically created. The other is the image file of the specified sdcard. Use the mksdcard.exe tool in sdkto create an image file for sdcard. For

command is as follows: emulator-sdcard E: \ sdcard. img Run as --> RUN configurations --> target --> aditional emulator command line options:-sdcard 3. Import/Export files to the SD card In cmd: ADB push This command will test the test.txt file under the current directory to the sdcard, and the file name will not change. The first test.txt is the path of the local file, and sdcard/test.txt is the

The previous section describes how to store files to internal devices. Sometimes, you need to store files to external storage devices, such as SD cards. Because the SD card has a larger storage space and can easily share these files with other users. Use the example in the previous section to save the text you entered

Read the SD card file information and add it to the listview to display it: Listview obtains the information of the SD FileCode: List Draw different images based on filetype:

Objective:Use the activity of the Openfileoutput () method to save the file, the file is stored in the mobile phone space, the general phone storage space is not very large, storage of small files is OK, if you want to store large files such as video, it is not feasible. For large files like video, we can store it in SDcard. What is sdcard for? You can think of it as a removable hard drive or USB stick.To use SDcard in the simulator, you need to first

The android simulator allows us to use the disk image in FAT32 format as the SD card simulation:All of the following operations are performed in Windows First, run cmd to go to the command line interface (you need to set the tools in the directory where your android SDK is located to the environment variable path in

This article illustrates the way Android reads images in SD cards. Share to everyone for your reference, specific as follows: First, get access to read SD card Second, find the directory of SD card /** * Env

Public long getsdtotalsize () {/* Gets the memory card path */File sdcarddir= environment.getexternalstoragedirectory (); /*statfs See File system space Usage */StatFs statfs=new StatFs (Sdcarddir.getpath ()); Long blocksize= Statfs.getblocksizelong (); Long Totalsize=statfs.getblockcountlong (); return blocksize*totalsize;} /** * Get the remaining capacity of SD

Android uses Log4j to write logs to the SD card and dynamically modify the name of the output file1. Log4j simple use 1. Download log4j. jar http://logging.apache.org/log4j/2.x/2. Create Java code public class Loggers { public static Logger logger = Logger. getLogger(Loggers. class); public static void init() { try { PatternLayo