“BOOL 类型的集合元素"不是objective-c对象 [英] "collection element of type BOOL" is not an objective-c object

问题描述

有人知道我为什么会得到这个吗?

Anyone have a clue why I am getting this?

-(void)postPrimaryEMWithEM:(EM *)em
              exclusive:(BOOL) isExclusive
                 success:(void (^)())onSuccess
                 failure:(void (^)())onFailure {


if(self.accessToken) {


    GenericObject *genObject = [[GenericObject alloc] init];

    [[RKObjectManager sharedManager] postObject:genObject
                                          path:@"users/update.json"
                                    parameters:@{
                                                  ...
                                                 @"em_id"  : ObjectOrNull(em.emID),
                                                 @"exclusive": isExclusive  <-- error message

推荐答案

您不能将基本数据类型放入字典中.它必须是一个对象.但是你可以使用 [NSNumber numberWithBool:isExclusive] 或使用 @(isExclusive) 语法:

You cannot put a fundamental data type in a dictionary. It must be an object. But you can use [NSNumber numberWithBool:isExclusive] or use the @(isExclusive) syntax:

[[RKObjectManager sharedManager] postObject:genObject
                                       path:@"users/update.json"
                                 parameters:@{
                                              ...
                                             @"em_id"  : ObjectOrNull(em.emID),
                                             @"exclusive": @(isExclusive), ...

<小时>

我也不怀疑您打算使用 BOOL * 作为参数.您大概是打算:

---

I also don't suspect you meant to use BOOL * as your parameter. You presumably intended:

- (void)postPrimaryEMWithEM:(EM *)em
                  exclusive:(BOOL) isExclusive
                    success:(void (^)())onSuccess
                    failure:(void (^)())onFailure {
    ...
}

同样，BOOL 不是一个对象，所以 * 语法可能不是故意的.

Again, a BOOL is not an object, so the * syntax was presumably not intended.

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