我想知道如何将NSArray 转换为Objective-C中[@"Apple", @"Pear ", 323, @"Orange"]的字符串.
我有一个NSArray myArray的数组,这里是内容:
(
"<MPConcreteMediaItem: 0x1b7dd0> 8671085923283003246",
"<MPConcreteMediaItem: 0x1b7e50> 16275751483823231324",
"<MPConcreteMediaItem: 0x1b7e70> 4976771456698615367"
)
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我使用下面的代码分配给NSString myString:
NSString *myString = [myArray description];
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而且输出仍然如预期:
(
"<MPConcreteMediaItem: 0x1b7dd0> 8671085923283003246",
"<MPConcreteMediaItem: 0x1b7e50> 16275751483823231324",
"<MPConcreteMediaItem: 0x1b7e70> 4976771456698615367"
)
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现在,假设我想将myString转换回名为newArray的数组,我使用了这个:
NSArray *newArray = [[NSArray alloc]init];
newArray = [myString componentsSeparatedByString:@","];
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但是newArray的内容现在不同了:
(
"(
\"<MPConcreteMediaItem: 0x1b7dd0> 8671085923283003246\"",
"
\"<MPConcreteMediaItem: 0x1b7e50> 16275751483823231324\"",
"
\"<MPConcreteMediaItem: 0x1b7e70> 4976771456698615367\""
)"
)
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知道我需要做些什么来解决这个问题吗?