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當我嘗試獲取非空變量時,我收到一個SIGABRT。代碼:無法從模型中獲得價值
NSLog(@"%@", appDelegate.xmlData.magDictionary);
for (Magazine *ibb in appDelegate.xmlData.magDictionary) {
NSLog(@"%@", [ibb title]);
}
輸出:
{
1 = "<Magazine: 0x6c8fe10>";
2 = "<Magazine: 0xf168d00>";
3 = "<Magazine: 0xf169f50>";
4 = "<Magazine: 0xf16b6d0>";
5 = "<Magazine: 0xf170490>";
6 = "<Magazine: 0xf1716c0>";
7 = "<Magazine: 0xf172a80>";
8 = "<Magazine: 0xf173f10>";
}
和SIGABRT上的NSLog(@ 「%@」,[IBB標題]);雜誌模型:@synthesize title,key,teaser,tags,items,progressBar;
在這種情況下@屬性定義比`@ synthesize`更有趣,`retain`,`assign`,`copy`? – 2011-12-16 12:42:24