Timmer

private Handler hd = new Handler()
    {
        @Override
        public void handleMessage(Message msg)
        {
            // TODO Auto-generated method stub
            // 要做的事情
            CommonUtil.log("定时器使用" + i);
            layout = (LinearLayout) findViewById(R.id.contentArea);//加载当前项到原始模板
            i++;
            if (i > 5)
            {
                i = 0;
            }
            else
            {
                switch (i)
                {
                    case 1:
                        //dialogDeal.dialog(VoiceIdentify.this);
                        deal.showToast(VoiceIdentify.this, "导航1");
                        break;
                    case 2:
                        //dialogDeal.dialogChange(VoiceIdentify.this);
                        deal.showToast(VoiceIdentify.this, "导航2");
                        break;
                    case 3:
                        //dialogDeal.dialogSelect(VoiceIdentify.this);
                        deal.showToast(VoiceIdentify.this, "导航3");
                        break;
                    case 4:
                        //dialogDeal.dialogText(VoiceIdentify.this);
                        deal.showToast(VoiceIdentify.this, "导航4");
                        break;
                    case 5:
                        //deal.showToast(VoiceIdentify.this, "导航5");
                        deal.showToast(VoiceIdentify.this, "导航5");
                        break;
                    default:
                        deal.showToast(VoiceIdentify.this, "导航0");
                        break;
                }
            }
            super.handleMessage(msg);
        }
    };

private void changeTime()
    {
        this.task = new TimerTask()
        {
            @Override
            public void run()
            {
                Message message = new Message();
                message.what = 1;
                hd.sendMessage(message);
            }
        };
        timer.schedule(task, 2000, 10000);
    }