sd-card

I am trying to make an application that will do some cleanup on my device among other things I would like it to delete all of the files residing in my Download dir. I use a method like this to delete the files: private static void deleteFiles(File path) { Util.Log("deleting all files underneath " + path.getName()); if( path.exists() && path.isDirectory() ) { File[] files = path.listFiles(); for(int i=0; i<files.length; i++) { if(files[i].isDirectory()) { Util.Log(files[i].getName() + " is a dir, being recursive."); deleteFiles(files[i]); }else { Util.Log(files[i].getName() + " is a file,

I am making an app in which I have to delete the recently added mp3 file in sdcard. The format in which the song is saved is: Songhello_17_26.amr where 17_26 is the time when song was added. Can anyone help me how delete the recently added file in sdcard. I mean to say that I want to delete the time means the latest added file should get deleted. Any help will be appreciated. Mohammed Azharuddin Shaikh As it states here , you cant do that directly, you first need to get list of files File.listFiles() , Comparator , File.lastModified() , Arrays.sort() and delete. Edited: File f = new File(path)

I want to find all files stored on sdCard. I used this code: List<File> dir = new ArrayList<File>(); List<File> files = new ArrayList<File>(); File root = new File (Environment.getExternalStorageDirectory().getAbsolutePath()); scan(root); // find root directories for (File f : dir) { // find in root... scan(f); } Log.i("files", "" + files.size()); Log.i("dir", "" + dir.size()); } public void scan (File path) { for (File f : path.listFiles()) { if (f.isFile()) { files.add(f); } else { dir.add(f); } } } But I have problem with this exception: "java.util.ConcurrentModificationException" I change

I want to know how to check whether the app is movable to sd or not through code. I know how to get the installed applications list and is it on sd card or not. If ApplicationInfo flags contains ApplicationInfo.FLAG_EXTERNAL_STORAGE then it is on sd card but how can I check whether the app is movable to sd or not. My first guess is too look into Android Source code for InstalledAppDetails activity. This is activity which shows "Move to phone" and "Move to SD card" buttons. It has interesting function called initMoveButton : private void initMoveButton() { String pkgName = mAppInfo.packageName;

I have Written the code for Editing the Image now I want to save that edited image in the sdcard image=(ImageView)findViewById(R.id.image); Intent intent = getIntent(); File sdCardDirectory = Environment.getExternalStorageDirectory(); photo = (Bitmap) intent.getParcelableExtra("photoo"); image.setImageBitmap(photo); vinothp Try this, void saveImage() { String root = Environment.getExternalStorageDirectory().toString(); File myDir = new File(root + "/saved_images"); String fname = "Image.jpg"; File file = new File (myDir, fname); if (file.exists ()) file.delete (); try { FileOutputStream out =