移除 view，一个类型的view,

 for (UILabel * label in self.columnLabels)

            [label removeFromSuperview];

 

坑爹的日历，

- (void)viewDidAppear:(BOOL)animated

{

    [self.calendarPickersetDate:[NSDatedate] andState:ABCalendarPickerStateDaysanimated:NO];

 

}