android get current Time

Today ,I want to pick up the android,so I  write down a little demo,in the demo I most use the date,so I check some information,and read it down in case I will forget it.

Time time = new Time();

time.setToNow(); //It is very important,it's easy to be ignored.

then you can get the year,month,day& time

int year = time.year;

int month = time.month; //month is the current month -1,means month is the index of monthes。

int day=time.monthday;

textview.setText(year+“-”+month+"-"+day);