新しいオブジェクト NSMutableDictionay を NSMutableArray に追加すると、以前のオブジェクトが置き換えられるのはなぜですか?
例えば:
[appDelegate.tracksDict setObject:currentTrackTitle forKey:@"track_title"];
[appDelegate.tracksDict setObject:currentTrackTopic forKey:@"topic"];
[appDelegate.tracksArray addObject:[appDelegate.tracksDict copy]];
その印刷...
2010-10-01 14:03:35.021 XML[48889:207]Tracks Array: {
topic = "Cold Calling";
"track_title" = "Sleeping and selling";
}
2010-10-01 14:03:35.021 XML[48889:207]Tracks Array: {
topic = "Gate Keeper";
"track_title" = "Selling like a chicken";
}
2010-10-01 14:03:35.021 XML[48889:207]Tracks Array: {
topic = "Gate Keeper";
"track_title" = "Don't you try to sell";
}
のようなものの代わりに...
2010-10-01 14:03:35.021 XML[48889:207]Tracks Array: {
topic = "Cold Calling";
track_title = "Sleeping and selling";
topic = "Gate Keeper";
track_title = "Selling like a chicken";
topic = "Gate Keeper";
track_title = "Selling like a chicken";
}
私は言語をよく知らないので、それはばかげていると確信しています。