Android中TextView实现垂直滚动和上下滚动效果

//这里返回的TextView，就是我们看到的View,可以设置自己想要的效果 
 public View makeView() { 
  TextView textView = new TextView(mContext); 
  textView.setGravity(Gravity.LEFT); 
  textView.setTextSize(20); 
  textView.setSingleLine(true); 
  textView.setGravity(Gravity.CENTER_VERTICAL); 
  textView.setEllipsize(TextUtils.TruncateAt.END); 
  textView.setTextColor(Color.WHITE); 
  return textView; 
 } 

horizOntalScrollTV= (AutoHorizontalScrollTextView) findViewById(R.id.textview); 
  horizontalScrollTV.setText(titleStr); 

private String[] strings={"我的剑，就是你的剑!","俺也是从石头里蹦出来得!","我用双手成就你的梦想!","人在塔在!","犯我德邦者，虽远必诛!","我会让你看看什么叫残忍!","我的大刀早已饥渴难耐了!"}; 
  verticalScrollTV = (AutoVerticalScrollTextView) findViewById(R.id.textview_auto_roll); 
  verticalScrollTV.setText(strings[0]); 
  new Thread(){ 
   @Override 
   public void run() { 
    while (isRunning){ 
     SystemClock.sleep(3000); 
     handler.sendEmptyMessage(199); 
    } 
   } 
  }.start(); 

private Handler handler = new Handler() { 
  public void handleMessage(Message msg) { 
   if (msg.what == 199) { 
    verticalScrollTV.next(); 
    number++; 
    verticalScrollTV.setText(strings[number%strings.length]); 
   } 
  } 
 }; 

verticalScrollTV.setOnClickListener(new View.OnClickListener() { 
   @Override 
   public void onClick(View v) { 
    Toast.makeText(MainActivity.this,strings[number%strings.length],Toast.LENGTH_SHORT).show(); 
   } 
  });