代码如下
MainActivity：
package com.example.myapplication;

import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.widget.ArrayAdapter;
import android.widget.ListView;

import java.util.List;

public class MainActivity extends AppCompatActivity {
    private String[] data = {"算法与数据结构","光电子学","JAVA",
            "Python","Android移动系统开发","Matlab","高频电子电路",
            "C++程序设计","通信原理","现代通信系统"
    };

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        ArrayAdapter<String> adapter = new ArrayAdapter<String>(
                MainActivity.this,android.R.layout.simple_list_item_1,data);
        ListView listView=(ListView) findViewById(R.id.list_view);
        listView.setAdapter(adapter);




BottomFragment
package com.example.myapplication;

import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;

public class BottomFragment extends Fragment {
    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container,
                             Bundle savedInstanceState) {
        View view = inflater.inflate(R.layout.bottom_layout, container, false);
        return view;
    }
}



UpFragment 
package com.example.myapplication;



import android.os.Bundle;

import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;

public class UpFragment extends Fragment {

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container,
                            Bundle savedInstanceState){
        View view = inflater.inflate(R.layout.bottom_layout,container,false);
        return view;

    }
}


activitya_main
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical"
    android:layout_width="match_parent"
    android:layout_height="match_parent">



    <fragment
        android:id="@+id/up_layout"
        android:name="com.example.myapplication.UpFragment"
        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:layout_weight="9"
        />
    <fragment
        android:id="@+id/bottom_layout"
        android:name="com.example.myapplication.BottomFragment"
        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:layout_weight="1"
        />


</LinearLayout>


bottom_layout
<?xml version="1.0" encoding="utf-8"?>
<android.support.percent.PercentFrameLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:layout_width="match_parent"
    android:layout_height="match_parent">
    <Button
        android:id="@+id/button1"
        android:text="课程列表"
        android:layout_gravity="left"
        app:layout_widthPercent="50%"
        app:layout_heightPercent="100%"
        />
    <Button
        android:id="@+id/button2"
        android:text="关于我们"
        android:layout_gravity="right"
        app:layout_widthPercent="50%"
        app:layout_heightPercent="100%"
        />


</android.support.percent.PercentFrameLayout>


bottom_layout

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent">
    <ListView
        android:id="@+id/list_view"
        android:layout_width="match_parent"
        android:layout_height="match_parent"></ListView>
</LinearLayout>