gtomato / carouselview Goto Github PK

Hi. I've noticed that onItemClick Callback isn't returning proper position values. I have 3 items total in my CarouselView. Callback onItemSelected is returning the proper positions but onItemClick is returning valid positions only for the first item.

Here is my code:

carousel.setOnItemSelectedListener(new CarouselView.OnItemSelectedListener() {
            @Override
            public void onItemSelected(CarouselView carouselView, int position, int adapterPosition, RecyclerView.Adapter adapter) {
                System.out.println("onItemSelected: position=" + position + ", adapterPosition=" + adapterPosition);
            }

            @Override
            public void onItemDeselected(CarouselView carouselView, int position, int adapterPosition, RecyclerView.Adapter adapter) {
            }
        });

carousel.setOnItemClickListener(new CarouselView.OnItemClickListener() {
            @Override
            public void onItemClick(RecyclerView.Adapter adapter, View view, int position, int adapterPosition) {
                System.out.println("onItemClick: position=" + position + ", adapterPosition=" + adapterPosition);
            }
        });

And here are the Logs:

• Item 1:

System.out: onItemSelected: position=0, adapterPosition=0
System.out: onItemClick: position=0, adapterPosition=0

• Item 2:

System.out: onItemSelected: position=1, adapterPosition=1
System.out: onItemClick: position=0, adapterPosition=0

• Item 3:

System.out: onItemSelected: position=2, adapterPosition=2
System.out: onItemClick: position=1, adapterPosition=1

I am using in it all item of a vertical recyclerview. I want to set the carousel view to more sensitive, is it possible?

Adapter with wrap_content parent height and width is not working.

Hi,

We are showing the images from the Picasso inside the carousel view, with the below code.

Picasso.with(context)
             .load(thumbURL)
             .placeholder(R.drawable.spin)
             .error(R.drawable.image_unavailable)
             .into(holder.slide);

The small placeholder image shows first. But after when the image is loaded from URL, the image still shows in the size of small placeholder. But once we go and come back to the same screen(refresh), this time the same image appears in the right size. As the same image loaded this time is from the Memory Cache.

Could you please let us know do we have any fixes/workaround for this one.

Thanks,
Raghu

I use WheelTransform and use Scale Largest equal true but left and right item size equal center

My code:

carouselView = (CarouselView) fragmentView.findViewById(R.id.carouselView);
carouselView.setGravity(Gravity.CENTER);
carouselView.setClickToScroll(false);
carouselView.setExtraVisibleChilds(2);
carouselView.setEnableFling(false); // Disable fast scrolling
carouselView.setTransformer(new CarouselView.ViewTransformer() {
@OverRide
public void onAttach(CarouselLayoutManager layoutManager) {
layoutManager.setDrawOrder(CarouselView.DrawOrder.FirstFront);
}

            @Override
            public void transform(View view, float position) {
                int width = view.getMeasuredWidth(), height = view.getMeasuredHeight();
                Float value = width * position * translationXRate * (1f / (Math.abs(position) + 1));
                view.setTranslationX(value);
                view.setScaleX(2f / (position + 2));
                view.setScaleY(3f / (position + 3f));
                view.setAlpha(position < 0 ? Math.max(1 + position, 0) : 1);
            }
        });

i want to make a vertical carousal view. is there a way to make this vertical?

I have an image directly inside my Carousel. I want to image to rotate as the carousel rotates. How should I approach?

I have this crash sometimes, maybe is related with the activity re-creation but I am not able to reproduce all the time.

Any idea?

Is there a way to get the item position on scroll for FlatMerryGoRoundTransformer ?

CarouselLayoutManager's translatePosition method may try to divide the position by zero as there are no item available. This would occur if a user tries to scroll on an empty carousel.

	public int translatePosition(int position) {
		if (!mInfinite) return position;
		int itemCount = getItemCount();
		**position %= itemCount**;
		if (position < 0) position += itemCount;
		return position;
	}

Hi,

There are lots of debug log messages are coming from the carousel view. Could you please remove the debug log messages, or give the option to hide or enable the logs from the carousel view.

Thanks,
Raghu