NSCFArray insertObject:atIndex:]: mutating method sent to immutable obje的解决方法
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NSCFArray insertObject:atIndex:]: mutating method sent to immutable obje的解决方法
今天做搜索纪录的时候遇到个奇怪的问题,纪录一下。
由于我们做的搜索纪录只需要保存6条纪录,所以我把他放进了NSUserDefaults中
NSMutableArray *searchRecordArray = [[NSUserDefaultsstandardUserDefaults] objectForKey:@"SearchRecord"];
但是在对可变数组进行删除操作时却发生了下面的错误,可我的数组明明是用NSMutable声明的呀。
NSCFArray insertObject:atIndex:]: mutating method sent to immutable obje
解决方法:再声明一个可变数组进行删除。。。
NSMutableArray *newsearchRecordArray = [NSMutableArray arrayWithArray:searchRecordArray];
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- NSCFArray insertObject:atIndex:]: mutating method sent to immutable obje的解决方法
- NSCFArray insertObject:atIndex:]: mutating method sent to immutable obje的解决方法
- -[__NSCFArray insertObject:atIndex:]: mutating method sent to immutable obje
- reason: '* -[NSCFArray insertObject:atIndex:]: mutating method sent to immutable object'
- -[__NSCFArray insertObject:atIndex:]: mutating method sent to immutable obje
- 关于问题:reason: '* -[NSCFArray insertObject:atIndex:]: mutating method sent to immutable..
- 关于问题:reason: '* -[NSCFArray insertObject:atIndex:]: mutating method sent to immutable..
- 关于问题:reason: '* -[NSCFArray insertObject:atIndex:]: mutating method sent to immutable..
- 关于问题:reason: '* -[NSCFArray insertObject:atIndex:]: mutating method sent to immutable..
- 关于问题:reason: '* -[NSCFArray insertObject:atIndex:]: mutating method sent to immutable..
- __NSCFArray insertObject:atIndex:]: mutating method sent to immutable object
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