Android saving file to external storage

Question

I have a little issue with creating a directory and saving a file to it on my android application. I\'m using this piece of code to do this :

String filename         


        

Answer 1

This code is Working great & Worked on KitKat as well. Appreciate @RajaReddy PolamReddy
Added few more steps here and also Visible on Gallery as well.

public void SaveOnClick(View v){
File mainfile;
String fpath;


    try {
//i.e  v2:My view to save on own folder     
        v2.setDrawingCacheEnabled(true);
//Your final bitmap according to my code.
        bitmap_tmp = v2.getDrawingCache();

File(getExternalFilesDir(Environment.DIRECTORY_PICTURES)+File.separator+"/MyFolder");

          Random random=new Random();
          int ii=100000;
          ii=random.nextInt(ii);
          String fname="MyPic_"+ ii + ".jpg";
            File direct = new File(Environment.getExternalStorageDirectory() + "/MyFolder");

            if (!direct.exists()) {
                File wallpaperDirectory = new File("/sdcard/MyFolder/");
                wallpaperDirectory.mkdirs();
            }

            mainfile = new File(new File("/sdcard/MyFolder/"), fname);
            if (mainfile.exists()) {
                mainfile.delete();
            }

              FileOutputStream fileOutputStream;
        fileOutputStream = new FileOutputStream(mainfile);

        bitmap_tmp.compress(CompressFormat.JPEG, 100, fileOutputStream);
        Toast.makeText(MyActivity.this.getApplicationContext(), "Saved in Gallery..", Toast.LENGTH_LONG).show();
        fileOutputStream.flush();
        fileOutputStream.close();
        fpath=mainfile.toString();
        galleryAddPic(fpath);
    } catch(FileNotFoundException e){
        e.printStackTrace();
    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }

}

This is Media scanner to Visible in Gallery.

private void galleryAddPic(String fpath) {
    Intent mediaScanIntent = new Intent("android.intent.action.MEDIA_SCANNER_SCAN_FILE");
    File f = new File(fpath);
    Uri contentUri = Uri.fromFile(f);
    mediaScanIntent.setData(contentUri);
    this.sendBroadcast(mediaScanIntent);
}