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第一步写个接口:
public interface OnItemClickListener { void onClick(int position); void onLongClick(int position); }
第二步在adapter中写入下面方法:
public void setOnItemClickListener(OnItemClickListener onItemClickListener ){ this. itemClickListener=onItemClickListener; }
第三步在onBindViewHolder中写入下面方法:
if( itemClickListener!= null){ holder.itemView.setOnClickListener( new View.OnClickListener() { @Override public void onClick(View v) { itemClickListener.onClick(position); } }); holder. itemView.setOnLongClickListener( new View.OnLongClickListener() { @Override public boolean onLongClick(View v) { itemClickListener.onLongClick(position); return false; } }); }
同时在adapter中声明 private OnItemClickListener itemClickListener;
第四步在Activity中调用点击事件方法:
shareItemAdapter.setOnItemClickListener(new OnItemClickListener() { @Override public void onClick(int position) { Toast.makeText(context,"您点击了"+position+"行",Toast.LENGTH_SHORT).show(); } @Override public void onLongClick(int position) { Toast.makeText(context,"您点击了"+position+"行",Toast.LENGTH_SHORT).show(); } });搞定!