Android实现淘宝商品列表切换效果

本文实例为大家分享了Android仿淘宝商品列表切换，供大家参考，具体内容如下<

源码：Android实现淘宝商品列表切换

布局文件

<?xml version="1.0" encoding="utf-8"?>

核心代码

package com.example.a3_;import android.support.v7.app.AppCompatActivity;import android.os.Bundle;import android.view.View;import android.view.ViewGroup;import android.widget.BaseAdapter;import android.widget.Button;import android.widget.GridView;import android.widget.ListView;public class MainActivity extends AppCompatActivity {private ListView lv;private GridView gv;private Button button;//设置默认的显示或隐藏private boolean isLvShow = true;private boolean isGvShow = false;@Overrideprotected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); //初始化控件 lv = (ListView) findViewById(R.id.lv); gv = (GridView) findViewById(R.id.gv); button = (Button) findViewById(R.id.change); //设置适配器 lv.setAdapter(new MyAdapter()); gv.setAdapter(new MyAdapter()); //为按钮设置点击事件 button.setOnClickListener(new View.OnClickListener() {  @Override  public void onClick(View v) {   if (isLvShow){    lv.setVisibility(View.GONE);    gv.setVisibility(View.VISIBLE);   }else {    lv.setVisibility(View.VISIBLE);    gv.setVisibility(View.GONE);   }   //对显示或隐藏进行取反   isLvShow = !isLvShow;   isGvShow = !isGvShow;  } });}class MyAdapter extends BaseAdapter{ @Override public int getCount() {  return 20; } @Override public Object getItem(int position) {  return null; } @Override public long getItemId(int position) {  return 0; } @Override public View getView(int position, View convertView, ViewGroup parent) {  //为listview设置布局  if (convertView==null){   convertView = View.inflate(getApplicationContext(),R.layout.item,null);  }  return convertView; }}}

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