我需要使用多次: [mutableDict addEntriesFromDictionary:dictionary];在头文件中声明一个可变字典(使用addEntriesFromDictionary)
我不知道如何在头文件中声明mutableDict。我尝试:
@property(nonatomic,assign)NSMutableDictionary * mutableDict;
@property(nonatomic,retain)NSMutableDictionary * mutableDict;
@property(nonatomic,retain,readwrite)NSMutableDictionary * mutableDict;
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如何我一定要声明此的NSMutableDictionary?
谢谢。它运行完美! – Markus 2012-07-31 09:01:56