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
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;
@Override
protected 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;
}
}
}
以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持考高分网。



