title: display mulitple images one after the other in my ImageView
body: <p>Currently my code displays a single image from a file path (in SDCard). This is in <code>onCreate()</code> method for now:</p>
  
  <pre><code> ImageView imgView01 = (ImageView) findViewById(R.id.imageView1);  
   File dir = new File("/sdcard/WallpapersHD/");
   File file[]=dir.listFiles();
   for (int i=0;i&lt;file.length;i++) {
        Drawable d = (Drawable) Drawable.createFromPath(file[i].toString());
        imgView01.setImageDrawable(d);
        }
  </code></pre>
  
  <p>I want to display all the images in that particular folder one after the other using a time delay of say 5 seconds. If I can create a new drawable for each image in the folder, How do I do it? and how do I change the image in <code>ImageView</code> to set that drawable's path?</p>