hafs-r

  TextView tvd = new TextView(this);
            tvd.setBackgroundResource(R.drawable.annotation_discover);
            tvd.setText(getString(R.string.ANNOTATION_DISCOVER_MESSAGE));
            tvd.setGravity(Gravity.CENTER_VERTICAL);
            tvd.setTextColor(Color.WHITE);

hafs-r

targetedShareIntent.setType("application/twitter");
//I tried this too, targetedShareIntent.setType("image/*");
                    targetedShareIntent.putExtra(Intent.EXTRA_SUBJECT, getResources().getString(R.string.app_name));
                    targetedShareIntent.putExtra(Intent.EXTRA_STREAM, dataUri);
                    targetedShareIntent.putExtra(Intent.EXTRA_TEXT, shareTwitter);