我想把setOnClickListener放在我遵循教程的recyclerview上,问题是,我不知道在哪里放,我混合了应用程序的所有其他功能,我相信代码必须放在这里的某个地方:
这是我的ExampleAdapter:
public class ExampleAdapter extends RecyclerView.Adapter<ExampleAdapter.ExampleViewHolder>{
private ArrayList<ExampleItem> mExampleList;
public static class ExampleViewHolder extends RecyclerView.ViewHolder {
public ImageView mImageView;
public TextView mTextView1;
public TextView mTextView2;
public ExampleViewHolder(View itemView) {
super(itemView);
mImageView = itemView.findViewById(R.id.imageView);
mTextView1 = itemView.findViewById(R.id.textView);
mTextView2 = itemView.findViewById(R.id.textView2);
}
}
public ExampleAdapter(ArrayList<ExampleItem> exampleList) {
mExampleList = exampleList;
}
@Override
public ExampleViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
View v = LayoutInflater.from(parent.getContext()).inflate(R.layout.example_item,
parent, false);
ExampleViewHolder evh = new ExampleViewHolder(v);
return evh;
}
@Override
public void onBindViewHolder(ExampleViewHolder holder, int position) {
ExampleItem currentItem = mExampleList.get(position);
holder.mImageView.setImageResource(currentItem.getImageResource());
holder.mTextView1.setText(currentItem.getText1());
holder.mTextView2.setText(currentItem.getText2());
}
@Override
public int getItemCount() {
return mExampleList.size();
}
public void filterList(ArrayList<ExampleItem> filteredList) {
mExampleList = filteredList;
notifyDataSetChanged();
}
}
非常感谢你们,如果你能帮助我的话。
在您拥有recyclerview的活动中使用此选项
rv= (RecyclerView) findViewById(R.id.rv);
rv.setLayoutManager(new LinearLayoutManager(this));
rv.addOnItemTouchListener(
new RecyclerItemClickListener(this, rv ,new RecyclerItemClickListener.OnItemClickListener() {
@Override public void onItemClick(View view, int position) {
// do whatever
}
@Override public void onLongItemClick(View view, int position) {
// do whatever
}
})
);
只需编辑extends RecyclerView.ViewHolder implements View.OnClickListener
并实现OnClick方法,编辑为public ExampleViewHolder(View itemView) {
super(itemView);
itemView.setOnClickListener(this);
@Override
public void onClick(View v) {
}