The click event item and button of the button in the item of the Android listview can be clicked at the same time

This kind of application situation will encounter a lot in android development. I will explain my solution here.

The first step is to give a listview xml, which can be laid out according to your own needs. The
second step to give the listview an adapter
. We need to define a click response interface OnClickItemButtonListener in the adapter and give him several click methods.
void OnClickItemButtonListener(int position);
void OnClickItemButtonListener1(int position );

Give another setting method setOnClickItemButtonListener(OnClickItemButtonListener o){
this.o=o;
}
After completion, you need to set the click event for the button and assign it to our own defined interface
holder.addpricebt.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
if (o!=null){
o.OnClickItemButtonListener(position);
}
}
});
The button click event setting is completed here. The next step is to implement the
listview in the activity. adapter
public class AAdapter extends BaseAdapter {
OnClickItemButtonListener o;
Context context;
List mlist;
public AAdapter(Context context, List mlist) {
this.context=context;
this.mlist=mlist;
}
@Override
public View getView(final int position, final View convertView, ViewGroup parent) {
View view;
ViewHolder holder;
if (convertView==null){
view = View.inflate(context, R.layout.buyer_listitem,null);
holder = new ViewHolder();
holder.img = (ImageView) view.findViewById(R.id.buyer_addpricebt);
holder.cancelbt = (TextView) view.findViewById(R.id.button3);
holder.cellbt = (LinearLayout) view.findViewById(R.id.button2);
holder.weiyiabt = (LinearLayout) view.findViewById(R.id.button1);
view.setTag(holder);
}else {
view=convertView;
holder= (ViewHolder) view.getTag();
}

    holder.addpricebt.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            if (o!=null){
                o.OnClickItemButtonListener(position);
            }
        }
    });
    holder.weiyiabt.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            if (o!=null){
                o.OnClickItemButtonListener1(position);
            }
        }
    });
    holder.cellbt.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            if (o!=null){
                o.OnClickItemButtonListener2(position);
            }
        }
    });
    holder.cancelbt.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            if (o!=null){
                o.OnClickItemButtonListener3(position);
            }
        }
    });
    return view;
}

public class ViewHolder{
    ImageView img;
   public TextView expalaintext,explain,pricetext,num,addprice,bookno,addpricebt,cancelbt;
    LinearLayout cellbt,weiyiabt;
}
public interface OnClickItemButtonListener{
    void OnClickItemButtonListener(int position);
    void OnClickItemButtonListener1(int position);
    void OnClickItemButtonListener2(int position);
    void OnClickItemButtonListener3(int position);
}
public void setOnClickItemButtonListener(OnClickItemButtonListener o){
    this.o=o;
}

}
The third step is to add data to the listview, set the adapter and set the button click and item click

List mlist = new ArrayList<>();

    for (int i = 0; i < 10; i++) {
        mlist.add("条目--"+i);
    }

set adapter
Adapter adapter = new Adapter(this,mlist);
listview.setAdapter(adapter);
set click event
1 item click event
listview.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<> parent, View view, int position, long id) {
Toast.makeText(Activity.this, "clicked item—"+position, Toast.LENGTH_SHORT).show();
}
});
2 button click event
adapter.setOnClickItemButtonListener(new Adapter. OnClickItemButtonListener() {
@Override
public void OnClickItemButtonListener(int position) {
Toast.makeText(Activity.this, "button", Toast.LENGTH_SHORT).show();
}

            @Override
            public void OnClickItemButtonListener1(int position) {
                Toast.makeText(Activity.this, "按钮1", Toast.LENGTH_SHORT).show();
            }
        });

At this point, the click of the item and the button in the item can be realized at the same time