Android Data formatting

1, File Size format:

LOG.D (Tag, formatter.formatfilesize (this,));//100 blog.d (Tag, formatter.formatfilesize (this, 1024*2));//2.00 KBLOG.D (TAG, Formatter.formatfilesize (this, 10000000));//9.54 MB

2. Date format:

int flagsdate = dateutils.format_show_date;  int flagstime = Dateutils.format_show_time;  int flagsweek = Dateutils.format_show_weekday; int flags_time = Dateutils.format_show_time |    Dateutils.format_24hour;    String datestr = (string) dateutils.formatdatetime (this, System.currenttimemillis (), flagsdate);    July 8 String timestr = (string) dateutils.formatdatetime (this, System.currenttimemillis (), flagstime);    PM 1:33string weekstr = (String) dateutils.formatdatetime (this, System.currenttimemillis (), Flagsweek);              Tuesday string ampmstr = Dateutils.getampmstring (Calendar.getinstance (). Get (CALENDAR.AM_PM)); PM string datetime = Dateformat.format ("Yyyy:MM:dd kk:mm:ss", System.currenttimemillis ()). ToString ();      2014:07:08 13:33:23string time = (String) dateutils.formatdatetime (this, System.currenttimemillis (), flags_time);                                   13:33boolean isToday = Dateutils.istoday (System.currenttimemillis ()); True