Android 時鐘(由秒轉變為時分秒)

lsc183發表於2017-06-06
int second = 0;
Handler handler = new Handler();
        handler.post(runnable);

Runnable runnable = new Runnable() {
        @Override
        public void run() {
            second++;
            patrol_time_txt.setText(Util.getTime(second));
            handler.postDelayed(runnable, 1000);
        }
    };
//根據秒數轉化為時分秒   00:00:00
public
static String getTime(int second) { if (second < 10) { return "00:0" + second; } if (second < 60) { return "00:" + second; } if (second < 3600) { int minute = second / 60; second = second - minute * 60; if (minute < 10) { if (second < 10) { return "0" + minute + ":0" + second; } return "0" + minute + ":" + second; } if (second < 10) { return minute + ":0" + second; } return minute + ":" + second; } int hour = second / 3600; int minute = (second - hour * 3600) / 60; second = second - hour * 3600 - minute * 60; if (hour < 10) { if (minute < 10) { if (second < 10) { return "0" + hour + ":0" + minute + ":0" + second; } return "0" + hour + ":0" + minute + ":" + second; } if (second < 10) { return "0" + hour + minute + ":0" + second; } return "0" + hour + minute + ":" + second; } if (minute < 10) { if (second < 10) { return hour + ":0" + minute + ":0" + second; } return hour + ":0" + minute + ":" + second; } if (second < 10) { return hour + minute + ":0" + second; } return hour + minute + ":" + second; }

 

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