在CountdownTimer上获取剩余时间，并将剩余时间用作评分机器人 [英] Get remaining time on CountdownTimer and use the remaining time as a score android

问题描述

所以我在这里有测验应用程序并有计时器。所以我想发生的事情例如我将计时器设置为15秒，如果用户在5秒钟内回答问题，我希望10秒钟的剩余时间变为10分，它将加到以前的分数上，而您的分数将保持不变回答问题。所以现在我有了这个...

So i have here Quiz App and have timer. So what i want to happen for example i have set the timer for 15 seconds and if the user answer the question in 5 seconds i want the 10 seconds ramaining become 10 points and it will add to previous score plus the score of you will get upon answering the questions. so for now i have this ...

        if(savedInstanceState!=null){
        //saved instance state data
        int exScore = savedInstanceState.getInt("score");
        scoreText.setText("Score: "+exScore);
    }

    Timer = new CountDownTimer(15000, 1000) {
        @Override
        public void onTick(long millisUntilFinished) {
            tv_time.setText("" + millisUntilFinished / 1000);
            int progress = (int) (millisUntilFinished / 150);
            progressBar.setProgress(progress);

        }

        @Override
        public void onFinish() {
            progressBar.setProgress(0);
            timeUp(context);

        }
    }.start();

这是onclick的代码。如果用户回答正确，它将自动添加10点

and here is the one for onclick. if the user answer correctly it will add 10points automatically

public void onClick(View view) {
        Button clicked = (Button) view;
        int exScore = getScore();

    if (clicked.getText().toString().equals(this.active_question.getAnswer()) ) {
        if (this.questions.size() > 0) {
                    setQuestion(questions.poll());
                    scoreText.setText("Score: " + (exScore + 10))


    } else  {
        CustomGameOver cdd = new CustomGameOver(PlayQuizActivity.this);
        cdd.getWindow().setBackgroundDrawable(new ColorDrawable(Color.TRANSPARENT));
        cdd.show();
        setHighScore();


        Timer.cancel();
        }

}

我不知道如何在CountdownTimer上获取重排时间，并在答案正确时将其添加为分数。

I dont have any idea on how to get the remaianing time on CountdownTimer and add it as a score when the answer is correct. could anyone please help me please.

推荐答案

只需使用CountDownTimer的onTick上的millisUntilFinished

Just use millisUntilFinished from onTick of the CountDownTimer

奖金为 millisUntilFinished / 1000

PS我认为您最好使用较低的间隔大于1000，因此ProgressBar看起来会更平滑。

P.S I think you better use a lower interval than 1000, so the ProgressBar will seem smoother.

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