package home.smart.fly.animations.customview.wheel.widget.adapter;

public interface WheelAdapter<T> {
	/**
	 * Gets items count
	 * @return the count of wheel items
	 */
	public int getItemsCount();

	/**
	 * Gets a wheel item by index.
	 *
	 * @param index the item index
	 * @return the wheel item text or null
	 */
	public T getItem(int index);

	/**
	 * Gets maximum item length. It is used to determine the wheel width.
	 * If -1 is returned there will be used the default wheel width.
	 *
	 * @return the maximum item length or -1
	 */
	public int indexOf(T o);
}
