NSDate* today = [NSDate date];
double intervalweek = 0;
double intervalmonth = 0;
NSDate *WeekbeginDate = nil;
NSDate *WeekendDate = nil;
NSDate *MonthbeginDate = nil;
NSDate *MonthendDate = nil;
NSCalendar *calendar = [NSCalendar currentCalendar];
[calendar setFirstWeekday:2];//设定周一为周首日
BOOL ok = [calendar rangeOfUnit:NSCalendarUnitWeekOfMonth startDate:&WeekbeginDate interval:&intervalweek forDate:today];
BOOL ok2 = [calendar rangeOfUnit:NSCalendarUnitMonth startDate:&MonthbeginDate interval:&intervalmonth forDate:today];
//分别修改为 NSDayCalendarUnit NSWeekCalendarUnit NSYearCalendarUnit
if (ok) {
WeekendDate = [WeekbeginDate dateByAddingTimeInterval:intervalweek-1];
}else{
return nil;
}
if (ok2) {
MonthendDate = [MonthbeginDate dateByAddingTimeInterval:intervalmonth-1];
}else {
return nil;
}
NSDateFormatter *myDateFormatter = [[NSDateFormatter alloc] init];
[myDateFormatter setDateFormat:@"yyyy-MM-dd EEEE"];
NSString *WeekbeginString = [myDateFormatter stringFromDate:WeekbeginDate];
NSString *WeekendString = [myDateFormatter stringFromDate:WeekendDate];
NSString* MonthbeginString = [myDateFormatter stringFromDate:MonthbeginDate];
NSString* MonthendString = [myDateFormatter stringFromDate:MonthendDate];
BINLog(@"本周开始结束%@-%@ 本月开始结束%@-%@",WeekbeginString,WeekendString,MonthbeginString,MonthendString);
本周，本月筛选方法
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