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Android 格式化时间的几种方式

Android 格式化时间的几种方式,以下代码在 Android 6.0 API 23 上运行可用:  

// method 0 格式化当前时间
String currentDateTimeString =
        new SimpleDateFormat("yyyy/MM/dd HH:mm:ss", Locale.US).format(new Date());

// method 1 格式化当前时间
currentDateTimeString =
        new SimpleDateFormat("yyyy/MM/dd HH:mm:ss", Locale.US).
format(Calendar.getInstance().getTime());

// method 2 格式化当前时间
Date date0 = new Date();
CharSequence s = DateFormat.format("yyyy-MM-dd hh:mm:ss", date0.getTime());
currentDateTimeString = String.valueOf(s);

// method 3 格式化当前时间
Calendar calendar = Calendar.getInstance();
currentDateTimeString = calendar.get(Calendar.YEAR) + "/";
currentDateTimeString += calendar.get(Calendar.MONTH) + 1 + "/";
currentDateTimeString += calendar.get(Calendar.DAY_OF_MONTH) + " ";
currentDateTimeString += calendar.get(Calendar.HOUR_OF_DAY) + ":";
currentDateTimeString += calendar.get(Calendar.MINUTE) + ":";
currentDateTimeString += calendar.get(Calendar.SECOND);

// method 4 格式化指定时间,这里也是当前时间
long time = System.currentTimeMillis();
SimpleDateFormat format = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss", Locale.US);
Date date1 = new Date(time);
currentDateTimeString = format.format(date1);

 

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本文为[SummerGao]所创,转载请带上原文链接,感谢
https://my.oschina.net/zhenggao/blog/4713340

Tags Android
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