Ios 数据未添加到Plist

您好，我在xcode中创建了一个plist（

newfile->resources->property list

，如下所示），我尝试向该plist添加一个

NSDictionary

，但它没有添加，请帮助我这是我的代码

    -(IBAction)Add:(id)sender {
     _pdfbookmark = [NSMutableArray arrayWithArray:[[NSDictionary dictionaryWithContentsOfFile:[[NSBundle mainBundle] pathForResource:@"pdfBookmarksdata" ofType:@"plist"]] objectForKey:_bookID]];

     NSMutableDictionary *bookmark = [NSMutableDictionary dictionaryWithContentsOfFile:[[NSBundle mainBundle] pathForResource:@"pdfBookmarksdata" ofType:@"plist"]];

     if(self.bookmarkIndicator.tintColor == [UIColor blueColor]){
        //Already Bookmarked
        [_pdfbookmark removeObjectAtIndex:currentBookmarkIndex];
        self.bookmarkIndicator.tintColor = [UIColor whiteColor];
     }else{
        //Create Bookmark
        [_pdfbookmark addObject:
        @{@"deviceid": @"0",
        @"page" : [NSNumber numberWithInt:[self getGlobalPageCount]],
        @"fontsize" : [NSNumber numberWithInt:currentTextSize]}];
        self.bookmarkIndicator.tintColor = [UIColor blueColor];
   }
    [bookmark setObject:_pdfbookmark forKey:_bookID];
    [bookmark writeToFile:[[NSBundle mainBundle] pathForResource:@"pdfBookmarksdata" ofType:@"plist"] atomically:YES];
 }

---

不允许将文件写入主捆绑包。如果您检查

writeToFile:

方法的返回，您将看到它返回

NO

，那么如何写入plist？将它复制到其他地方。有无数的地方将向你展示如何在谷歌上做到这一点。同时阅读此->谢谢@borrden的回答