我正在尝试将值写入 plist,但出现错误
代码:
NSString *path = [[NSBundle mainBundle] pathForResource:@"Properties" ofType:@"plist"];
NSDictionary *dict = [[NSDictionary alloc] initWithContentsOfFile:path];
[dict setObject:[NSNumber numberWithInt:Quant] forKey:@"Quant"];
[dict writeToFile:path atomically:YES];
错误:
No visible @interface for 'NSDictionary' declares the selector 'setObject:forKey:'