//获取时间戳
long timecurrentTimeMillis = System.currentTimeMillis();
long timeGetTime =new Date().getTime();
long timeSeconds = System.currentTimeMillis();
long timeMillis = Calendar.getInstance().getTimeInMillis();
Log.d("test", " 当前时间戳1->:"+timecurrentTimeMillis);
Log.d("test", " 当前时间戳2->:"+timeGetTime);
Log.d("test", " 当前时间戳3->:"+timeSeconds);
Log.d("test", " 当前时间戳4->:"+timeMillis);
//转为yyyy年MM月dd日
SimpleDateFormat sdf =new SimpleDateFormat("yyyy年MM月dd日",Locale.getDefault());
String time1 = sdf.format(timecurrentTimeMillis);
String time2 = sdf.format(timeGetTime);
String time3 = sdf.format(timeSeconds);
String time4 = sdf.format(timeMillis);
Log.d("test", timecurrentTimeMillis +" 现在的时间1->:" + time1);
Log.d("test", timeGetTime +" 现在的时间2-->:" + time2);
Log.d("test", timeSeconds +" 现在的时间2-->:" + time3);
Log.d("test", timeMillis +" 现在的时间2-->:" + time4);
//转为yyyy年MM月dd日HH时mm分ss秒E
SimpleDateFormat sdfTwo =new SimpleDateFormat("yyyy年MM月dd日HH时mm分ss秒E",Locale.getDefault());
String time11 = sdfTwo.format(timecurrentTimeMillis);
String time22 = sdfTwo.format(timeGetTime);
String time33 = sdfTwo.format(timeSeconds);
String time44 = sdfTwo.format(timeMillis);
Log.d("test", timecurrentTimeMillis +" 现在的时间11->:" + time11);
Log.d("test", timeGetTime +" 现在的时间22-->:" + time22);
Log.d("test", timeSeconds +" 现在的时间33-->:" + time33);
Log.d("test", timeMillis +" 现在的时间44-->:" + time44);
效果图：
