Question

I want to save a captured image in an SD-card specific folder with current time mills name of the image.

How can I do this?

Answer 1

try this after getting the bitmap object

 private void save_Image_to_sdcard() {
    // TODO Auto-generated method stub
    OutputStream file_outputstream = null;
    InputStream in = null;
    try {
        URL path = new URL(url);
        in = path.openStream();



        String path1 =    
Environment.getExternalStorageDirectory().toString();
        System.out.println(path1+ "    " +user_file_name);
        // /mnt/sdcard
        File f = new File(path1 + "/"+System.currentTimeMillis()+".png");
        f.createNewFile();
        System.out.println("file created " + f.toString());

        file_outputstream = new FileOutputStream(f);
        byte[] buffer = new byte[1024];
        int bytesRead = 0;
        while ((bytesRead = in.read(buffer, 0, buffer.length)) >= 0) {

            file_outputstream.write(buffer, 0, bytesRead);

        }

        file_outputstream.close();
        in.close();

    } catch (MalformedURLException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
        Log.v("hey", "error");
    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
        Log.v("hey", " ioexception");
    }

}