SectionedFirebaseRecyclerAdapter.java 文件源码

/**
 *
 * @param modelClass  the class of the list items
 * @param itemLayout  XML layout of each list item
 * @param itemHolderClass  ViewHolder subclass of the list item
 * @param headerLayout  XML layout of the section headers
 * @param headerHolderClass  ViewHolder subclass of the section headers
 * @param q reference to the Firebase datasource
 */
SectionedFirebaseRecyclerAdapter(Class<T> modelClass,
                                 @LayoutRes int itemLayout,
                                 Class<VH> itemHolderClass,
                                 @LayoutRes int headerLayout,
                                 Class<HVH> headerHolderClass,
                                 Query q) {
    super(modelClass, itemLayout,
            (Class<RecyclerView.ViewHolder>) itemHolderClass, q);
    this.itemLayout = itemLayout;
    this.headerLayout = headerLayout;
    this.itemClass = itemHolderClass;
    this.headerClass = headerHolderClass;
}