將plist文件打印到NSLog

Question

我有一個我正在創建的plist文件，但是我想將它的內容作為字符串打印到NSLog而不是寫入文件：

NSMutableDictionary* root = [NSMutableDictionary dictionaryWithCapacity:1];
NSMutableArray* puzzle = [NSMutableArray arrayWithCapacity: [self.puzzlePieces count] ];
root[@"puzzle"] = puzzle;

[self.puzzlePieces enumerateObjectsUsingBlock:^(KTPuzzlePiece* piece, NSUInteger idx, BOOL *stop) {
    NSMutableDictionary* pieceInfo = [piece.pieceInfo mutableCopy];
    pieceInfo[@"x"] = [NSNumber numberWithFloat: piece.position.x];
    pieceInfo[@"y"] = [NSNumber numberWithFloat: piece.position.y];

    [puzzle addObject:pieceInfo];
}];


NSData *data = [NSPropertyListSerialization dataFromPropertyList:root
                                                          format:NSPropertyListXMLFormat_v1_0
                                                errorDescription:nil];

但是，以下輸出十六進制值

    NSLog(@"Data: %@", data);

Answer 1

你只是錯過了一步。 你需要將NSData轉換為字符串，你應該好好去：

NSData *data = [NSPropertyListSerialization 
                       dataFromPropertyList:root
                                     format:NSPropertyListXMLFormat_v1_0
                           errorDescription:nil];

NSString *string = [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding];

NSLog(@"%@", string);