我有一个这样的数组
( {
GPSOdometerReading = "11843.6";
"_id" = {
"$oid" = 5656e7175201edbb16a483f4;
};
acc = 0;
)
那么如何知道我的数组是否包含该字典呢?谢谢。
我有一个这样的数组
( {
GPSOdometerReading = "11843.6";
"_id" = {
"$oid" = 5656e7175201edbb16a483f4;
};
acc = 0;
)
BOOL isContainsDict = NO;
for (id value in Array){
if ([value isKindOfClass:[NSDictionary class]]){
isContainsDict = YES;
break; // end since you only want to know if the array contains an instance of dictionary. if it does no need to continue the loop just break and perform the process
}
}
-(BOOL)arrayContainDictionary
{
for(int i=0; i<[array count];i++){
if([array[i] isKindOfClass:[NSDictionary Dictionary]]){
return YES;
}
}
return NO;
}
isContainsDict
应该被初始化。 - Droppy