我有600个项目的数组。我已将所有数组项插入RecyclerView
并且它们滚动得很好。但是,当我尝试访问onClick监听器时,它没有被调用。我还尝试在View.OnClickListener
课程中实施onClick
和覆盖ViewHolder
,但它无效。
当用户点击视图中的某个项目时,我想要向列表中的点击项目干燥数据
适配器代码
public class MyAdapter extends RecyclerView.Adapter<MyAdapter.ViewHolder> {
public static class ViewHolder extends RecyclerView.ViewHolder
implements View.OnClickListener {
private String mItem;
private TextView mTextView;
public ViewHolder(View view) {
super(view);
view.setOnClickListener(this);
mTextView = (TextView) view.findViewById(R.id.item_title);
}
public void setItem(String item) {
mItem = item;
mTextView.setText(item);
}
@Override
public void onClick(View view) {
Log.d("TAG", "onClick " + getPosition() + " " + mItem);
}
}
private String[] mDataset;
public MyAdapter(String[] dataset) {
mDataset = dataset;
}
@Override
public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
View v = LayoutInflater.from(parent.getContext())
.inflate(R.layout.item, parent, false);
ViewHolder vh = new ViewHolder(v);
return vh;
}
@Override
public void onBindViewHolder(ViewHolder holder, int position) {
holder.setItem(mDataset[position]);
}
@Override
public int getItemCount() {
return mDataset.length;
}
}