앨범에서 선택한 사진을 콜라주 생성 액티비티로 전달 시 필요함 1.AlbumActivity에서 세팅ArrayList collageArray = new ArrayList(); collageArray.addAll(mAdapter.getSelectedItems()); Intent intent = new Intent(mExternalGalleryActivity, CollageActivity.class); intent.putParcelableArrayListExtra(CollageActivity.EXTRA_COLLAGE_DATA, collageArray); intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK|Intent.FLAG_ACTIVITY_CLEAR_TOP|Intent.FLAG..