拖动条SeekBar

 1TextView tv=(TextView)findViewById(R.id.TV);

 2 tv.setMovementMethod(ScrollingMovementMethod.getInstance());//滚动文本

 3 SeekBar sb=(SeekBar)findViewById(R.id.seekbar);

 4 sb.setOnSeekBarChangeListener(

 5         new OnSeekBarChangeListener() {    //设置操作监听

 6     public void onProgressChanged(SeekBar seekBar, int progress,

 7                  boolean fromUser) {

 8         tv.setText("当前进度"+progress);

 9      }

10      public void onStartTrackingTouch(SeekBar seekBar) {

11          tv.setText("正在拖动，当前值"+seekBar.getProgress());

12      }

13      public void onStopTrackingTouch(SeekBar seekBar) {

14          tv.setText("停止拖动，当前值"+seekBar.getProgress());

15      }

16 });

SeekBar