Android Select image from gallery and display in imageview?

GallerysampleActivity.java  
 

  public class GallerysampleActivity extends Activity {
private static Bitmap Image = null;
private static Bitmap rotateImage = null;
private ImageView imageView;
private static final int GALLERY = 1;

@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);

imageView = (ImageView) findViewById(R.id.imageView1);

Button gallery = (Button) findViewById(R.id.button1);
gallery.setOnClickListener(new OnClickListener() {

@Override
public void onClick(View v) {

imageView.setImageBitmap(null);
if (Image != null)Image.recycle();
Intent intent = new Intent();
intent.setType("image/*");
intent.setAction(Intent.ACTION_GET_CONTENT);
startActivityForResult(Intent.createChooser(intent, "Select Picture"), GALLERY);
}
});
}

protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if (requestCode == GALLERY && resultCode != 0) {
Uri mImageUri = data.getData();
try {

Image = Media.getBitmap(this.getContentResolver(), mImageUri);
if (getOrientation(getApplicationContext(), mImageUri) != 0) {
Matrix matrix = new Matrix();
matrix.postRotate(getOrientation(getApplicationContext(), mImageUri));
if (rotateImage != null)
rotateImage.recycle();
rotateImage = Bitmap.createBitmap(Image, 0, 0, Image.getWidth(), Image.getHeight(), matrix,
true);
imageView.setImageBitmap(rotateImage);
} else
imageView.setImageBitmap(Image);
} catch (FileNotFoundException e) {

e.printStackTrace();
} catch (IOException e) {

e.printStackTrace();
}
}
}

public static int getOrientation(Context context, Uri photoUri) {
/* it's on the external media. */
Cursor cursor = context.getContentResolver().query(photoUri,
new String[] { MediaStore.Images.ImageColumns.ORIENTATION }, null, null, null);

if (cursor.getCount() != 1) {
return -1;
}

cursor.moveToFirst();
return cursor.getInt(0);
}
}

main.xml 

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:gravity="center"
    android:orientation="vertical" >

    <Button
        android:id="@+id/button1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginBottom="100dp"
        android:layout_marginTop="20dp"
        android:text="Go to gallery" />


    <ImageView
        android:id="@+id/imageView1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content" />

</LinearLayout>

Output Images