title: how to display image file save on internal storage in android
body: <p>i have saved drawable images in internal storage by compressing them in bitmap format. the problem is that i want to retrieve those image files and wants to display them in grid view i am able to list the total no of files but i am not able to display those files in image view. here is my code </p>
  
  <pre><code>        Intent i = getIntent();
          int position = i.getExtras().getInt("id");
          ImageAdapter imageAdapter = new ImageAdapter(this);
  
          ImageView imageView = (ImageView) findViewById(R.id.SingleView); 
          ContextWrapper cw = new ContextWrapper(getApplicationContext());
             File directory = cw.getDir("imageDir", Context.MODE_PRIVATE);
             File[] imageList = directory.listFiles();
             if(imageList == null){
                 imageList = new File[0];
                  }
             Log.i("My","ImageList Size = "+imageList.length);
  
  
          imageView.setImageResource(imageAdapter.  (....?) );
  </code></pre>