DataBindingAdapter.java
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package com.cnlive.share.adapter;
import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import com.cnlive.core.libs.base.frame.adapter.BaseRecyclerAdapter;
import com.cnlive.core.libs.base.frame.adapter.holder.DataBindingViewHolder;
import androidx.annotation.NonNull;
import androidx.databinding.DataBindingUtil;
import androidx.databinding.ViewDataBinding;
import androidx.recyclerview.widget.RecyclerView;
import com.cnlive.share.BR;
/**
* Created by gujun on 2017/5/23.
*/
public class DataBindingAdapter<T> extends BaseRecyclerAdapter<T> {
private int layoutId;
protected int itemBRId;
protected OnAdapterViewClickListener<T> l;
protected OnAdapterViewLoadMoreListener loadMoreListener;
public DataBindingAdapter(Context context) {
super(context);
}
public DataBindingAdapter(Context context, int layoutId, int itemBRId) {
super(context);
this.layoutId = layoutId;
this.itemBRId = itemBRId;
}
public void setOnViewClickListener(OnAdapterViewClickListener listener) {
l = listener;
}
public void setOnLoadMoreListener(OnAdapterViewLoadMoreListener listener) {
loadMoreListener = listener;
}
@NonNull
@Override
public RecyclerView.ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
ViewDataBinding binding = DataBindingUtil.inflate(LayoutInflater.from(parent.getContext()), layoutId, parent, false);
DataBindingViewHolder viewHolder = new DataBindingViewHolder(binding.getRoot());
viewHolder.setBinding(binding);
return viewHolder;
}
@Override
public void onBindViewHolder(@NonNull RecyclerView.ViewHolder holder, int position) {
DataBindingViewHolder videoListViewHolder = (DataBindingViewHolder) holder;
videoListViewHolder.getBinding().setVariable(itemBRId, getItem(position));
if (l != null)
videoListViewHolder.getBinding().setVariable(BR.viewClickListener, l);
videoListViewHolder.getBinding().executePendingBindings();
if (loadMoreListener != null && position == getList().size() - 1) {
loadMoreListener.onLoadMore();
}
}
public interface OnAdapterViewClickListener<T> {
void onViewClick(View v, T program);
}
public interface OnAdapterViewLoadMoreListener {
void onLoadMore();
}
}