title: NullPointerException when setting bitmap in imageview
body: <p>Hi all i'm getting a NPE when setting an ImageView a bitmap. The bitmap has been decoded from a bytearray and is not null or empty. any ideas? thanks</p>
  
  <pre><code>public class LoadPic extends Activity{
  
      private static final String TAG = "Loadpic";
      private ImageView imageview;
      private File tempFile;
      private byte[] imageArray;
  
      public void onCreate(Bundle icicle) {
          super.onCreate(icicle);
  
          Log.e(TAG, " loadpic onCreate");
          setContentView(R.layout.load);
  
          imageview = (ImageView)findViewById(R.id.imageView1);
  
          tempFile = new File(Environment.getExternalStorageDirectory().
               getAbsolutePath() + "/"+"image.jpg");
  
          imageArray = new byte[(int)tempFile.length()];
  
    try{
  
          InputStream is = new FileInputStream(tempFile);
          BufferedInputStream bis = new BufferedInputStream(is);
          DataInputStream dis = new DataInputStream(bis);
  
  
          int i = 0;
  
          while (dis.available() &gt; 0) {
          imageArray[i] = dis.readByte();
          i++;
          }
  
          dis.close();
  
    } catch (Exception e) {
  
             e.printStackTrace();
          }
  
          BitmapFactory.Options bfo = new BitmapFactory.Options();
          bfo.inSampleSize = 5;
          Bitmap bm = BitmapFactory.decodeByteArray(imageArray, 0, imageArray.length, bfo);
          Log.e(TAG, bm.toString());
          imageview.setImageBitmap(bm);
  
      }// end of onCreate
  
  
  }//end of Activity
  
  
  
  
  
  
  
  
  &lt;?xml version="1.0" encoding="UTF-8"?&gt;
      &lt;RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
                      android:orientation="vertical" android:layout_width="match_parent" 
                      android:layout_height="wrap_content" android:gravity="fill"&gt;
  
  
          &lt;ImageView android:id="@+id/imageView1" 
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"&gt;&lt;/ImageView&gt;
  
  
       &lt;/RelativeLayout&gt;               
  </code></pre>