我被这个警告震惊了好几个小时......我得到了
代码是,
-(NSMutableDictionary*)iOSDiction
{
NSMutableDictionary *tmpDic = [[NSMutableDictionary alloc] initWithCapacity:[m_coordDic count]];
for (NSObject *key in [m_coordDic allKeys])
{
[tmpDic setObject:[m_coordDic objectForKey:key] forKey:key]; //Warning
}
return tmpDic;
}
警告 :
“将 'NSObject *' 发送到不兼容类型 'id' 的参数
aKey
在此处将参数传递给参数
NSDictionary.h
- (void)setObject:(id)anObject forKey:(id <NSCopying>)aKey;