2011-07-05 7 views

답변

2

여기는 샘플 어댑터 클래스입니다.

import java.util.ArrayList; 

import android.content.Context; 
import android.content.Intent; 
import android.view.LayoutInflater; 
import android.view.View; 
import android.view.ViewGroup; 
import android.view.View.OnClickListener; 
import android.widget.BaseAdapter; 
import android.widget.Button; 
import android.widget.TextView; 
import android.widget.Toast; 

import com.amazon.mp3.AlbumDetail.Details; 



public class CustomListAdapter extends BaseAdapter { 
private ArrayList<Details> allElementDetails; 
private Context con; 
private LayoutInflater mInflater; 
String temp; 
public CustomListAdapter(Context context, ArrayList<Details> results) { 
    allElementDetails = results; 
    mInflater = LayoutInflater.from(context); 
    con=context; 
} 
public int getCount() { 
    return allElementDetails.size();   
} 
public Object getItem(int position) { 
    return allElementDetails.get(position); 
} 
public long getItemId(int position) { 
    return position; 
} 
public View getView(final int position, View convertView, ViewGroup parent) 
{ 
        //select ur xml file 
    convertView = mInflater.inflate(R.layout.listview_elements, null); 

    TextView textview1 = (TextView) convertView.findViewById(R.id.TextView01); 
    TextView textview2 = (TextView) convertView.findViewById(R.id.TextView02); 
    TextView textview3 = (TextView) convertView.findViewById(R.id.TextView03); 
    Button buy=(Button)convertView.findViewById(R.id.buy_song_button); 
    buy.setOnClickListener(new OnClickListener() { 

     public void onClick(View v) { 

     Intent intent=new Intent(con,Buy_song.class).setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 

     con.startActivity(intent); 


     } 
      else 
       Toast.makeText(con,"Not available for purchase", Toast.LENGTH_SHORT).show(); 

     } 
    }); 

    if(allElementDetails.get(position).songname.contains("&amp;")) 
    { 
    temp=allElementDetails.get(position).songname.replace("&amp;", "and"); 
    textview1.setText(temp); 
    } 
    else 
    textview1.setText(allElementDetails.get(position).songname); 

    textview2.setText(allElementDetails.get(position).runtime); 
    if(allElementDetails.get(position).price.startsWith("$")) 
    textview3.setText(allElementDetails.get(position).price); 
    else 
      textview3.setText("Album only"); 
    return convertView; 
}  

} 

이 어댑터에서 구매 버튼을 찾으십시오.