Android, access gallery

private static final int REQUEST_PICK_IMAGE = 1;

protected void  ... {


   ...

   Intent photoPickerIntent = new Intent(Intent.ACTION_PICK);
   photoPickerIntent.setType("image/*");
   startActivityForResult(photoPickerIntent, REQUEST_PICK_IMAGE);


   ...
}

@Overrideprotected void onActivityResult(final int requestCode, final int resultCode, final Intent data) {
    switch (requestCode) {
        case REQUEST_PICK_IMAGE:
            if (resultCode == RESULT_OK) {
                //handle image

                //data.getData

            } else {
                finish();
            }
            break;

        default:
            super.onActivityResult(requestCode, resultCode, data);
            break;
    }
}