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  • Android 时钟(由秒转变为时分秒)

    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);
            }
        };
    //根据秒数转化为时分秒   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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  • 原文地址:https://www.cnblogs.com/lsc183/p/6949757.html
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