檢索一個NSMutableArray這是一個方法，從同一類

Question

的另一種方法，我是新來的iPhone我有一個小疑問，是我在一類低於

-(void)bookNamesWhichAreInDownloadedQueue:(NSMutableArray *)receivedBookNamesWhichAreInDownloadedQueue{ 
    NSLog(@"receivedBookNamesWhichAreInDownloadedQueue is %@",receivedBookNamesWhichAreInDownloadedQueue); 
    bookNamesWhichAreInDownloadedQueue = receivedBookNamesWhichAreInDownloadedQueue; 
    NSLog(@"bookNamesWhichAreInDownloadedQueue is %@",bookNamesWhichAreInDownloadedQueue); 
} 

這裏bookNamesWhichAreInDownloadedQueue是有方法NSMutableArray裏它包含它。我的一些數據要檢索與在同一類的另一種方法是怎麼possible.If有人知道這個數據數組這個請大家幫我

Answer 1

作出這樣的返回NSMutableArray的方法：

-(NSMutableArray*)bookNamesWhichAreInDownloadedQueue:(NSMutableArray *)receivedBookNamesWhichAreInDownloadedQueue{ 
    NSLog(@"receivedBookNamesWhichAreInDownloadedQueue is %@",receivedBookNamesWhichAreInDownloadedQueue); 
    bookNamesWhichAreInDownloadedQueue = [[NSMutableArray alloc] initWithArray:receivedBookNamesWhichAreInDownloadedQueue]; 
    NSLog(@"bookNamesWhichAreInDownloadedQueue is %@",bookNamesWhichAreInDownloadedQueue); 
    return bookNamesWhichAreInDownloadedQueue; 
} 

現在，您可以從要檢索NSMutableArray的方法調用此方法！

所有最好的！