internal sd card not mounting android

1 byte[] bytes = DECODEIMAGSTR (imgstring);//using Base64 to decode a picture2 if(Environment.getexternalstoragestate (). Equals (environment.media_mounted)) {//Check the status of the SD card3String pathdir= environment.getexternalstoragedirectory () + constantsforfile.tmp_file_directory;//set File storage directory4String Picname =NewDate (). GetTime () + ". jpg";5File Dirfile =NewFile (pathdir);6 if(!dirfile.exists ()) dirfile.m

false;}/*** Delete Log File */public static void deleteLogFile () {File file = new File (filePath); if (file. exists () {file. delete ();}}}2. writing data to a file asynchronously does not affect user experience, and there cannot be any latency due to log writing. (In this experiment, if the data written to a file is small at a time, it will not be too slow even if the data is synchronized) to achieve this goal, we first consider multithreading. Another thread is responsible for writing logs t

(1) Description: The operation of the file on the SD card needs to add the following permissionsCreate and delete file permissions on an SD cardPermission to write data on an SD cardThe file on the SD card operation and my previou

Recently, when working on the andoird project, we often encounter different machine models on the client side, resulting inProgramThere is a bug problem, and we cannot locate the exact location of this bug (because there is no log file ). So I found the relevant information about writing program logs to the SD card, just like the Web log4j, to generate a log file to the

Although the permission to read and write the SD card is stated in the manifest file, However, you still do not have permission when running the program. This is because the SD card itself does not have permission, so you need to modify the permissions of the SD

The Writes the debug information that you applied to the SD card. Package com.sdmc.hotel.util; Import Java.io.BufferedReader; Import Java.io.File; Import java.io.FileNotFoundException; Import Java.io.FileOutputStream; Import java.io.IOException; Import Java.io.InputStreamReader; Import Android.content.Context; Import android.os.Environment; Import Android.util.Log; /** * Log Statistics Save

When you save the picture after opening gallery, some will automatically refresh you, some do not, so that the picture saved to the SD card, not in time to see in gallery, encountered this situation is best to refresh themselves. Full SD card scanning via intent.action_media_mounted: The code is as follow

There are at least 10MB of available storage space in the Android version of the Skype phone, and Skype needs more storage space to keep the data after the installation. (Skype's footprint is determined by the amount of user's account information, typically requiring about 15MB of space)--that is, for a typical user, it requires 30MB of space to install and use Skype completely. Download the latest version of the installation program, the

This article describes the Android programming method for reading local SD card images. Share to everyone for your reference, specific as follows: Private Bitmap Getdiskbitmap (String pathstring) { Bitmap Bitmap = null; Try { File File = new file (pathstring); if (file.exists ()) { bitmap = Bitmapfactory.decodefile (pathstring); }

. Android_secure is the product of the official app2sd. After deletion, the software installed on the SD card cannot be used. There are a lot of. ASEC files, which are software installed on the SD card, but they are usually installed in the SD card.ProgramThe. android_secure