MyAdapter.java

package com.example.fei.yhb_20.adapter;

import android.content.Context;
import android.graphics.Color;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.LinearLayout;
import android.widget.TextView;

import com.example.fei.yhb_20.bean.MyListItem;

import java.util.List;

public class MyAdapter extends BaseAdapter {

    private Context context;
    private List<MyListItem> myList;


    public MyAdapter(Context context, List<MyListItem> myList) {
        this.context = context;
        this.myList = myList;
    }

    public int getCount() {
        return myList.size();
    }

    public Object getItem(int position) {
        return myList.get(position);
    }

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

    public View getView(int position, View convertView, ViewGroup parent) {
        MyListItem myListItem = myList.get(position);
        return new MyAdapterView(this.context, myListItem);
    }

    /**
     * 继承了LinearLayout的view
     */
    class MyAdapterView extends LinearLayout {
        public static final String LOG_TAG = "MyAdapterView";

        /**
         * 里面就有一个构造方法
         *
         * @param context
         * @param myListItem
         */
        public MyAdapterView(Context context, MyListItem myListItem) {
            super(context);
            this.setOrientation(HORIZONTAL);

            LayoutParams params = new LayoutParams(200, LayoutParams.WRAP_CONTENT);
            params.setMargins(1, 1, 1, 1);

            TextView name = new TextView(context);
            name.setTextSize(15);
            name.setText(myListItem.getName());
            name.setTextColor(Color.parseColor("#808080"));
            addView(name, params);

//            LayoutParams params2 = new LayoutParams(200, LayoutParams.WRAP_CONTENT);
//            params2.setMargins(1, 1, 1, 1);
//
//            TextView pcode = new TextView(context);
//            pcode.setText(myListItem.getPcode());
//            addView(pcode, params2);
//            pcode.setVisibility(GONE);
        }

    }

}