iOS:从字典中的.plist读取数据

Question

我想从我的.app目录中的plist中检索数据.我无法弄清楚如何获取子词典数据.例如,我想获得MemoriesDictionary/Memory1/Event1/EventName价值.

我可以通过以下方式获得MemoryCount价值iMemCount:

int iMemCount;

//Do file searching/getting for plist

NSString *plistDirectory = [[NSBundle mainBundle] pathForResource:@"memoryDetails" ofType:@"plist"];
NSLog(@"array: %@",plistDirectory);

NSFileManager *fileManager = [NSFileManager defaultManager];

if ([fileManager fileExistsAtPath: plistDirectory]) //4
{
    NSLog(@"exists");
    NSMutableDictionary *savedStock = [[NSMutableDictionary alloc] initWithContentsOfFile: plistDirectory];

    iMemCount = [[savedStock objectForKey:@"MemoryCount"] intValue];


} else {
    NSLog(@"Does Not Exist");
    iMemCount = 0;
}

Answer 1

NSString *string = savedStock[@"MemoriesDictionary"][@"Memory1"][@"Event1"][@"EventName"];

编辑

你也可以改写:

int iMemCount;
iMemCount = [[savedStock objectForKey:@"MemoryCount"] intValue];

如

NSInteger iMemCount;
iMemCount = [savedStock[@"MemoryCount"] integerValue];

你真的应该考虑在64位处理器上运行的您的iOS代码的可能性,并使用相应平台的安全类型(NSInteger,CGFloat,CFIndex等)