简单的自定义Adapter

import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.TextView;
import android.widget.Toast;

import com.example.administrator.yunphone.R;
import java.util.List;

/**
 * Created by Administrator on 2016/7/13.
 */
public class PhoneNumAdapter extends BaseAdapter implements View.OnClickListener {
    private List<String> mList;
    private Context context;
    private LayoutInflater layoutInflater;

    public PhoneNumAdapter(Context context, List phoneList){
        this.context=context;
        this.mList=phoneList;
        layoutInflater=LayoutInflater.from(context);
    }
    @Override
    public int getCount() {
        return mList.size();
    }

    @Override
    public Object getItem(int i) {
        return mList.get(i);
    }

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

    @Override
    public View getView(int i, View view, ViewGroup viewGroup) {
        View v;
        if(view!=null){
            v=view;
        }else {
            v=layoutInflater.inflate(R.layout.call_item,viewGroup,false);
        }
        TextView textView= (TextView) v.findViewById(R.id.item_view);
        textView.setText(mList.get(i));
        ImageView imageView= (ImageView) v.findViewById(R.id.item_down);
        imageView.setOnClickListener(this);
        return v;
    }

    @Override
    public void onClick(View view) {
        Toast.makeText(context,"尚未完成",Toast.LENGTH_SHORT).show();
    }
}