本文实例为大家分享了Android仿京东分类效果展示的具体代码，供大家参考，具体内容如下

1.写一个fragment

import android.os.Bundle;

import android.support.v4.app.Fragment;

import android.view.LayoutInflater;

import android.view.View;

import android.view.ViewGroup;

import android.widget.TextView;

public class MyFragment extends Fragment {

@Override

public View onCreateView(LayoutInflater inflater, ViewGroup container,

Bundle savedInstanceState) {

// TODO Auto-generated method stub

View view = inflater.inflate(R.layout.myfragment, null);

TextView tv_title = (TextView) view.findViewById(R.id.tv_title);

//得到数据

PersionInfo info = (PersionInfo) getArguments().getSerializable("info");

tv_title.setText(info.getNameString());

return view;

}

}

2.写一个实体类：

public class PersionInfo implements Serializable {

private String nameString;

private boolean chick; //标识

public PersionInfo(String nameString) {

this.nameString = nameString;

}

public String getNameString() {

return nameString;

}

public void setNameString(String nameString) {

this.nameString = nameString;

}

public boolean isChick() {

return chick;

}

public void setChick(boolean chick) {

this.chick = chick;

}

}

3.写一个adapter

public class MyAdapter extends BaseAdapter {

private Context context;

private List listinfos;

public MyAdapter(Context context, List listinfos){

this.context =context;

this.listinfos = listinfos;

}

@Override

public int getCount() {

// TODO Auto-generated method stub

return listinfos.size();

}

@Override

public Object getItem(int position) {

// TODO Auto-generated method stub

return listinfos.get(position);

}

@Override

public long getItemId(int position) {

// TODO Auto-generated method stub

return position;

}

@Override

public View getView(int position, View convertView, ViewGroup parent) {

// TODO Auto-generated method stub

convertView = LayoutInflater.from(context).inflate(R.layout.listview_item, null);

TextView tv = (TextView) convertView.findViewById(R.id.tv);

PersionInfo persionInfo = listinfos.get(position);

tv.setText(persionInfo.getNameString());

if (persionInfo.isChick()) {

convertView.setBackgroundResource(R.drawable.tongcheng_all_bg01);

} else {

convertView.setBackgroundColor(Color.parseColor("#f4f4f4"));

}

return convertView;

}

}

4.adapter所需的list_item.xml

android:layout_width="match_parent"

android:layout_height="match_parent"

android:minHeight="60dp"

android:gravity="center"

android:orientation="vertical" >

android:id="@+id/tv"

android:layout_width="wrap_content"

android:layout_height="match_parent" />

Maintivity

/**

*

* @author yihuanxing

*

*/

public class MainActivity extends FragmentActivity implements OnItemClickListener {

List listinfoInfos=new ArrayList();

private ListView listView;

private MyAdapter adapter;

private MyFragment myFragment;

@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.activity_main);

initView();

}

/**

* 初始化view

*/

private void initView() {

// TODO Auto-generated method stub

for (int i = 0; i < 10; i++) {

PersionInfo info=new PersionInfo("常用分类"+i);

listinfoInfos.add(info);

}

//

listView = (ListView) findViewById(R.id.listview);

//默认

listinfoInfos.get(0).setChick(true);

adapter = new MyAdapter(this, listinfoInfos);

listView.setAdapter(adapter);

listView.setOnItemClickListener(this);

//创建MyFragment对象

myFragment = new MyFragment();

FragmentTransaction fragmentTransaction = getSupportFragmentManager().beginTransaction();

fragmentTransaction.replace(R.id.fragment_container, myFragment);

Bundle mBundle=new Bundle();

mBundle.putSerializable("info", listinfoInfos.get(0));

myFragment.setArguments(mBundle);

fragmentTransaction.commit();

}

@Override

public void onItemClick(AdapterView> parent, View view, int position,

long id) {

PersionInfo info = listinfoInfos.get(position);

for (int i = 0; i < listinfoInfos.size(); i++) {

if(listinfoInfos.get(i).getNameString().equals(info.getNameString())){

listinfoInfos.get(i).setChick(true);

}else {

listinfoInfos.get(i).setChick(false);

}

}

adapter.notifyDataSetChanged();

//

//创建MyFragment对象

myFragment = new MyFragment();

FragmentTransaction fragmentTransaction = getSupportFragmentManager().beginTransaction();

fragmentTransaction.replace(R.id.fragment_container, myFragment);

Bundle mBundle=new Bundle();

mBundle.putSerializable("info", listinfoInfos.get(position));

myFragment.setArguments(mBundle);

fragmentTransaction.commit();

}

}

6 main.xml

android:layout_width="match_parent"

android:layout_height="match_parent"

android:orientation="vertical" >

android:id="@+id/jzfw_top_layout"

android:layout_width="match_parent"

android:layout_height="42dp"

android:background="@drawable/home_title"

android:gravity="center_vertical" >

android:id="@+id/jzfw_top_layout_02"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:layout_centerHorizontal="true"

android:layout_centerVertical="true"

android:text="仿京东分类"

android:textColor="#ffffff"

android:textSize="20sp" />

android:layout_width="match_parent"

android:layout_height="1dp"

android:background="#cdcdcd" />

android:layout_width="match_parent"

android:layout_height="match_parent"

android:background="#fbfbfb"

android:orientation="horizontal" >

android:id="@+id/listview"

android:layout_width="0dp"

android:layout_height="match_parent"

android:scrollbars="none"

android:layout_weight="1.0"

android:background="#f4f4f4" />

android:layout_width="1dp"

android:layout_height="match_parent"

android:background="#cdcdcd" />

android:id="@+id/fragment_container"

android:layout_width="0dp"

android:layout_height="match_parent"

android:layout_weight="3.0" />

效果图：

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脚本之家。