Android countdowntime使用

Android countdowntime使用

private class CountDownTimerSubClass extends CountDownTimer{      public CountDownTimerSubClass(long millisInFuture,long countDownInterval) {          super(millisInFuture, countDownInterval);      }      /**      * 倒计时结束      */      @Override      public void onFinish() {      Log.e("finish","finish");    }      /**      * 每一个倒计时间点到来时均会触发该方法      * millisUntilFinished表示整个倒计时剩余的时间      */      @Override      public void onTick(long millisUntilFinished) {          long remainedSeconds=millisUntilFinished/1000;          Log.e("tick","剩余: "+remainedSeconds+" s")     }  }