我使用以下代码访问并将数据附加到plist中。但每次plist中的数据都被覆盖。
代码中是否有错误?
请帮忙。
NSString* plistPath = nil;
NSFileManager* manager = [NSFileManager defaultManager];
if ((plistPath = [[[NSBundle mainBundle] bundlePath] stringByAppendingPathComponent:@"stores.plist"]))
{
if ([manager isWritableFileAtPath:plistPath])
{
NSArray * infoArray = [NSMutableArray arrayWithContentsOfFile:plistPath];
NSMutableArray * newArray = [infoArray mutableCopy];
NSMutableDictionary *infoDict = [[NSMutableDictionary alloc]init];
[infoDict setObject:@"a object" forKey:@"Lname"];
[infoDict setObject:@"3s3z32 object" forKey:@"Fname"];
[newArray addObject:infoDict];
[newArray writeToFile:plistPath atomically:TRUE];
[manager setAttributes:[NSDictionary dictionaryWithObject:[NSDate date] forKey:NSFileModificationDate] ofItemAtPath:[[NSBundle mainBundle] bundlePath] error:nil];
}
}
答案 0 :(得分:1)
问题是你的plist没有更新任何东西,因为你试图在主bundle中编写plist,在main bundle中你不能写任何东西,所以它可能只采用默认值..
请在此处查看我的回答NSDictionary value replacing instead of adding in Plist