imageview - Android - Get a ScreenShot of the visible area of a Scrollview -


how screen shot of visible area of scrollview in android ?

my view hierarchy below:
scrollview - linear layout - imageview

this code use in utility class of mine:

@suppresslint("simpledateformat") protected final static boolean shoot (final context ctx, final view v, final string appname) {     boolean isok = false;      // bitmap view     v.setdrawingcacheenabled(true);     final bitmap bmp = v.getdrawingcache();      final simpledateformat sdf = new simpledateformat("yyyymmdd@hhmmss");     final calendar cal = calendar.getinstance();      // set file properties     filejpg = appname + "_" + sdf.format(cal.gettime());      /*     create path place our picture in user's public     pictures directory. note should careful     place here, since user manages these files.     pictures , other media owned application, consider     context.getexternalmediadir().     */     final file path =         environment.getexternalstoragepublicdirectory         (             //environment.directory_pictures             //environment.directory_dcim             environment.directory_dcim + "/yourappname/"         );      // make sure pictures directory exists.     if(!path.exists())     {         path.mkdirs();     }      final file file = new file(path, filejpg + ".jpg");      try     {         final fileoutputstream fos = new fileoutputstream(file);         final bufferedoutputstream bos = new bufferedoutputstream(fos, 8192);          bmp.compress(compressformat.jpeg, 85, bos);          bos.flush();         bos.close();          filejpg = file.getpath();         isok = true;     }     catch (final ioexception e)     {         e.printstacktrace();     }     return isok; }

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