对ListView的Item子控件监听并跳转页面

public class MyAdapteforOwner extends BaseAdapter{
   List<OwnerDevice>datas;
   private Context context;
    Activity activity;
//这里传入一个datas和context即可
    public MyAdapteforOwner(List<OwnerDevice> datas, Context context, Activity activity) {
        this.datas = datas;
        this.context = context;
        this.activity=activity;
    }

    @Override
    public int getCount() {
        return datas.size();
    }
    @Override
    public Object getItem(int position) {
        return datas.get(position);
    }

    @Override
    public long getItemId(int position) {
        return position;
    }

    @Override
    public View getView(int position, View convertView, ViewGroup parent) {
        ViewHolder holder=null;
        if(convertView==null){
            convertView=View.inflate(context,R.layout.owneritem_layout,null);
            holder=new ViewHolder();
            holder.textView1= (TextView) convertView.findViewById(R.id.bts_name);
            holder.textView2= (TextView) convertView.findViewById(R.id.text1);
            holder.textView3= (TextView) convertView.findViewById(R.id.text2);
            holder.textViewdetail= (TextView) convertView.findViewById(R.id.text_detail);
            holder.textViewmap= (TextView) convertView.findViewById(R.id.text_map);
            convertView.setTag(holder);
        }else{
            holder= (ViewHolder) convertView.getTag();
        }
        OwnerDevice ownerDevice=datas.get(position);
        String bts_name=ownerDevice.getBts_name();

        holder.textView1.setText(bts_name);
        holder.textView2.setText("地址： "+ownerDevice.getAddress());
        holder.textView3.setText("状态："+ownerDevice.getAl_accountIdRepair());
//实现子控件监听，在adapter里面写监听事件
        holder.textViewmap.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                //点击查看地图实现方法
//t跳转页面需要有context调用startActivity
                Intent intent=new Intent((Activity)context, Map_Activity.class);
                ((Activity)context).startActivity(intent);
            }
        });

        holder.textViewdetail.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {

            }
        });
        return convertView;
    }
    class ViewHolder{
        TextView textView1 ,textView2,textView3;
        TextView textViewmap,textViewdetail;

    }
}