1.DatePickerDialog 用于获取用户输入的日期信息.其原型为: public DatePickerDialog(Contex contex, DatePickerDialog.OnDateSetListener callback, int year, int month, int day); 其中,year,month,day是传递给DatePickerDialog的初始值信息,然后通过OnDateSetListener来设置用户选择的日期. DatePickerDialog d…
public final class LogUtil { /** all Log print on-off */ private final static boolean all = true; /** info Log print on-off */ private final static boolean i = true; /** debug Log print on-off */ private final static boolean d = true; /** err Log pri…