code: @OnClick(R.id.image_gallery_activity_btn)
      public void onImageGalleryActivityButtonClicked() {
          Intent intent = new Intent(MainActivity.this, ImageGalleryActivity.class);
  
          String[] images = getResources().getStringArray(R.array.unsplash_images);
          Bundle bundle = new Bundle();
          bundle.putStringArrayList(ImageGalleryActivity.KEY_IMAGES, new ArrayList<>(Arrays.asList(images)));
          bundle.putString(ImageGalleryActivity.KEY_TITLE, "Unsplash Images");
          intent.putExtras(bundle);
  
          startActivity(intent);
      }
docs: region Listeners