NSArray *array = [[SCManager sharedManager].currentAlarmDic allValues];    NSArray *arraySorted = [array sortedArrayUsingComparator:                            ^NSComparisonResult(AlarmBean *obj1, AlarmBean *obj2) {                                NSComparisonResult result = NSOrderedSame;                                if (obj1.hour < obj2.hour) {                                    result = NSOrderedAscending;                                }else if (obj1.hour > obj2.hour) {                                    result = NSOrderedDescending;                                }                                if (result == NSOrderedSame) {                                    if (obj1.minute < obj2.minute) {                                        result = NSOrderedAscending;                                    }else if (obj1.minute > obj2.minute) {                                        result = NSOrderedDescending;                                    }                                }                                return result;                              }];    AlarmBean *bean = (AlarmBean *)(arraySorted[indexPath.row]);