package com.sxjs.common.base.baseadapter;
import android.view.ViewGroup;
import com.sxjs.common.base.baseadapter.entity.SectionEntity;
import java.util.List;
/**
* https://github.com/CymChad/BaseRecyclerViewAdapterHelper
*/
public abstract class BaseSectionQuickAdapter<T extends SectionEntity, K extends BaseViewHolder> extends BaseQuickAdapter<T, K> {
protected int mSectionHeadResId;
protected static final int SECTION_HEADER_VIEW = 0x00000444;
/**
* Same as QuickAdapter#QuickAdapter(Context,int) but with
* some initialization data.
*
* @param sectionHeadResId The section head layout id for each item
* @param layoutResId The layout resource id of each item.
* @param data A new list is created out of this one to avoid mutable list
*/
public BaseSectionQuickAdapter( int layoutResId, int sectionHeadResId, List<T> data) {
super(layoutResId, data);
this.mSectionHeadResId = sectionHeadResId;
}
@Override
protected int getDefItemViewType(int position) {
return mData.get(position).isHeader ? SECTION_HEADER_VIEW : 0;
}
@Override
protected K onCreateDefViewHolder(ViewGroup parent, int viewType) {
if (viewType == SECTION_HEADER_VIEW)
return createBaseViewHolder(getItemView(mSectionHeadResId, parent));
return super.onCreateDefViewHolder(parent, viewType);
}
@Override
public void onBindViewHolder(K holder, int positions) {
switch (holder.getItemViewType()) {
case SECTION_HEADER_VIEW:
setFullSpan(holder);
convertHead(holder, mData.get(holder.getLayoutPosition() - getHeaderLayoutCount()));
break;
default:
super.onBindViewHolder(holder, positions);
break;
}
}
protected abstract void convertHead(BaseViewHolder helper, T item);
}