ho3ein.3ven
پنج شنبه 16 مرداد 1393, 17:48 عصر
custom adapter من به این صورت هست :
import java.util.ArrayList;
import android.app.Activity;
import android.content.Context;
import android.content.res.Resources;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.TextView;
import android.widget.Toast;
public class CustomAdaptor extends BaseAdapter {
private Activity activity;
private ArrayList<Person> data;
private Person temp;
private static LayoutInflater inflater = null;
private static class ViewHolder{
public TextView tvName;
public ImageView ivPerson;
}
public CustomAdaptor(Activity act, ArrayList<Person> list) {
// TODO Auto-generated constructor stub
this.activity = act;
this.data = list;
inflater = (LayoutInflater) activity
.getSystemService(Context.LAYOUT_INFLATER_SERVICE) ;
}
@Override
public int getCount() {
// TODO Auto-generated method stub
if (data != null)
return data.size();
else
return -1;
}
@Override
public Object getItem(int arg0) {
// TODO Auto-generated method stub
return arg0;
}
@Override
public long getItemId(int arg0) {
// TODO Auto-generated method stub
return arg0;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
// TODO Auto-generated method stub
View vi = convertView;
ViewHolder holder;
if(convertView==null){
/****** Inflate tabitem.xml file for each row ( Defined below ) *******/
vi = inflater.inflate(R.layout.list_content_layout, null);
/****** View Holder Object to contain tabitem.xml file elements ******/
holder = new ViewHolder();
holder.tvName= (TextView) vi.findViewById(R.id.textView1);
holder.ivPerson =(ImageView)vi.findViewById(R.id.imageView1);
/************ Set holder with LayoutInflater ************/
vi.setTag( holder );
}
else
holder=(ViewHolder)vi.getTag();
if(data.size()<=0)
{
holder.tvName.setText("No Data");
}
else
{
/***** Get each Model object from Arraylist ********/
temp=null;
temp= ( Person) data.get(position);
/************ Set Model values in Holder elements ***********/
holder.tvName.setText(temp.getName());
holder.ivPerson.setImageResource(temp.getUrl());
/******** Set Item Click Listner for LayoutInflater for each row *******/
// vi.setOnClickListener(new OnItemClickListener( temp.getName() ));
}
return vi;
}
الان چطور می تونم از این تابع استفاده کنم ؟