<SeekBar

         android:id="@+id/SeekBar1"

         android:layout_width="match_parent"

         android:layout_height="wrap_content"

         android:progress="30"

         />

seekBar2.setOnSeekBarChangeListener(this);

 package fry;

 import com.example.SeekBarDemo1.R;

 import android.app.Activity;

 import android.os.Bundle;

 import android.widget.SeekBar;

 import android.widget.SeekBar.OnSeekBarChangeListener;

 import android.widget.TextView;

 import android.widget.Toast;

 public class Activity01 extends Activity implements OnSeekBarChangeListener{

     private TextView textView1;

     private TextView textView2;

     private SeekBar seekBar1;

     private SeekBar seekBar2;

     @Override

     protected void onCreate(Bundle savedInstanceState) {

         // TODO Auto-generated method stub

         super.onCreate(savedInstanceState);

         setContentView(R.layout.activity01);

         textView1=(TextView) findViewById(R.id.TextView1_seekBar);

         textView2=(TextView) findViewById(R.id.TextView2_seekBar);

         seekBar1=(SeekBar) findViewById(R.id.SeekBar1);

         seekBar2=(SeekBar) findViewById(R.id.SeekBar2);

         seekBar1.setOnSeekBarChangeListener(this);

         seekBar2.setOnSeekBarChangeListener(this);

     }

     /*

      * onProgressChanged：进度条改变事件

      * onStartTrackingTouch：进度条开始拖动事件

      * onStopTrackingTouch：进度条停止拖动事件

      * (non-Javadoc)

      * @see android.widget.SeekBar.OnSeekBarChangeListener#onProgressChanged(android.widget.SeekBar, int, boolean)

      */

     @Override

     public void onProgressChanged(SeekBar seekBar, int progress,

             boolean fromUser) {

         // TODO Auto-generated method stub

         if(seekBar1.getId()==R.id.SeekBar1){

             Toast.makeText(this, "1111111", Toast.LENGTH_SHORT).show();

             textView1.setText("seekBar1当前位置："+progress);

         }else{

             textView2.setText("seekBar2当前位置："+progress);

         }

     }

     @Override

     public void onStartTrackingTouch(SeekBar seekBar) {

         // TODO Auto-generated method stub

         if(seekBar1.getId()==R.id.SeekBar1){

             textView1.setText("seekBar1开始拖动");

         }else{

             textView2.setText("seekBar2开始拖动：");

         }

     }

     @Override

     public void onStopTrackingTouch(SeekBar seekBar) {

         // TODO Auto-generated method stub

         if(seekBar1.getId()==R.id.SeekBar1){

             textView1.setText("seekBar1停止拖动");

         }else{

             textView2.setText("seekBar2停止拖动：");

         }

     }

 }

 <?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"

     android:orientation="vertical" >

     <TextView

         android:id="@+id/TextView1_seekBar"

         android:layout_width="fill_parent"

         android:layout_height="wrap_content"

         android:text="TextView1"

         />

      <TextView

         android:id="@+id/TextView2_seekBar"

         android:layout_width="fill_parent"

         android:layout_height="wrap_content"

         android:text="TextView2"

         />

      <SeekBar

          android:id="@+id/SeekBar1"

          android:layout_width="match_parent"

          android:layout_height="wrap_content"

          android:progress="30"

          />

      <SeekBar

          android:id="@+id/SeekBar2"

          android:layout_width="match_parent"

          android:layout_height="wrap_content"

          android:progress="60"

          />

 </LinearLayout>