Java Android倒计时：添加小时数

加上倒计时小时，我只有分钟，然后如何格式化它

 private void updateCountDownText() {
        int hours = (int) (mTimeLeftInMillis / 1000) / 36000;
        int minutes = (int) (mTimeLeftInMillis / 1000) / 60;
        int seconds = (int) (mTimeLeftInMillis / 1000) % 60;
        String timeLeftFormatted = String.format(Locale.getDefault(), "%02d:%02d:%02d", hours, minutes, seconds);
        mTextViewCountDown.setText(timeLeftFormatted);
    }

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我建议使用

时间单位

而不是手动转换时间

试试这个：

int hours = TimeUnit.MILLISECONDS.toHours(mTimeLeftInMillis);
int minutes = TimeUnit.MILLISECONDS.toMinutes(mTimeLeftInMillis) % TimeUnit.HOURS.toMinutes(1);
int seconds = TimeUnit.MILLISECONDS.toSeconds(mTimeLeftInMillis) % TimeUnit.MINUTES.toSeconds(1);

String timeLeftFormatted = String.format(Locale.getDefault(), "%02d:%02d:%02d", hours, minutes, seconds);
mTextViewCountDown.setText(timeLeftFormatted);

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有什么问题吗？显示的格式就像2小时，00:119:44已修复，谢谢！可能是重复的谢谢先生@Micer