java – 如何使用基准适配器单击每个位置

我正在使用基本适配器,我有列表,其中包含带有文本视图的列表(表示左侧发送的项目和下面的项目,右侧收到的项目,我想点击列表中的每个位置来执行回复消息传递.

请建议我如何执行单击listitem的功能

下面是我正在使用的代码

class MessageAdapter扩展BaseAdapter {

     ViewHolder viewHolder;
     LayoutInflater inflater=(LayoutInflater)getSystemService(LAYOUT_INFLATER_SERVICE);

     public int getCount() {
            // Todo Auto-generated method stub
            return Constant_Variables.Sms_Status_list.size();
        }

     public Object getItem(int position) {
            // Todo Auto-generated method stub
            return position;
        }

     @Override
     public long getItemId(int position) {
            // Todo Auto-generated method stub
            return position;
        }



     @Override
     public View getView(final int position, View convertView, ViewGroup parent) {

         if (convertView == null) {
             convertView = inflater.inflate(R.layout.messagelist_row, null);

             viewHolder=new ViewHolder();

             viewHolder.sms_from_row=(TextView)convertView.findViewById(R.id.sms_from_txtview);
             viewHolder.sms_to_row=(TextView)convertView.findViewById(R.id.sms_sendto_txtview);

         }
         else
         {
             viewHolder = (ViewHolder) convertView.getTag();
         }


         viewHolder.sms_from_row.setVisibility(View.VISIBLE);
         viewHolder.sms_to_row.setVisibility(View.VISIBLE);


         if(Constant_Variables.Sms_Status_list.get(position).equalsIgnoreCase(Twilioresponse_Utils.sms_sent))
         {
             viewHolder.sms_from_row.setVisibility(View.GONE);
             viewHolder.sms_to_row.setText("Sent: "+Constant_Variables.Sms_from_list.get(position));

         }
         else if(Constant_Variables.Sms_Status_list.get(position).equalsIgnoreCase(Twilioresponse_Utils.sms_received))
         {
             viewHolder.sms_to_row.setVisibility(View.GONE);
             viewHolder.sms_from_row.setText("Received: "+Constant_Variables.Sms_to_list.get(position));
         }
         else
         {
             viewHolder.sms_from_row.setText("Message in queued.");
             viewHolder.sms_to_row.setVisibility(View.VISIBLE);
         }


         convertView.setTag(viewHolder);


         return convertView;
     }

     protected void onListItemClick(ListView l, View v, final int position, long id) {

         if(l.callOnClick()== true)
         {
             Log.i("the Item clicked is at position : ", ""+ position);
         }

         else
         {
             Log.i("the Item not clicked is at position : ","the Item not clicked is at position" );
         }
     }
 }

下面是我正在使用的XML代码

<RelativeLayout 
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    >

    <TextView
        android:id="@+id/sms_from_txtview"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:padding="12dp"
        android:layout_alignParentRight="true"
        android:background="@drawable/blue"
        android:layout_alignParentTop="true"
        android:text="From" />

    <TextView
        android:id="@+id/sms_sendto_txtview"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:padding="12dp"
        android:background="@drawable/red"
        android:layout_alignParentLeft="true"
        android:layout_alignParentTop="true"
        android:text="To" />
</RelativeLayout >

问候
Amrinder Singh

解决方法:

在android中有onItemClickListener,你可以使用它

ListView listview = (ListView)findViewById(R.id.yourlist);
listview.setonItemClickListener(new OnItemClickListener() {
    @Override
    public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
        // @todo
    }
});

对于列表项中的单个视图,您始终可以在getView方法中添加单击侦听器.