<?xml version="1.0" encoding="utf-8"?>
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent" >
    <TextView 
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:gravity="center"
        android:text="我是視頻播放器，我在播放文本"
        android:visibility="visible"
        />
    <LinearLayout   
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:gravity="center"
        >
    <ImageView 
        android:id="@+id/iv"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:gravity="center"
        android:src="@drawable/ic_launcher"
        android:visibility="invisible"
        />
    </LinearLayout>
<LinearLayout
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="horizontal" >

    <Button
        android:id="@+id/button1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="播放" 
        android:onClick="play"/>

    <Button
        android:id="@+id/button2"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="暫停" 
        android:onClick="pause"/>
</LinearLayout>

</FrameLayout>

package com.example.layout;

import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.widget.ImageView;

public class MainActivity extends Activity {
    public ImageView iv;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.frame);
        iv=(ImageView) findViewById(R.id.iv);
    }
    public void play(View ciew){
        iv.setVisibility(View.INVISIBLE);
    }
    public void pause(View ciew){
        iv.setVisibility(View.VISIBLE);
    }
}