ios - 无法将 Plist 值检索到 NSDictionary

Question

我使用以下代码将 plist 显示到 NSDictionary/NSMutableDictionary 中，但是当我打印该变量时它返回空值？请帮我？

NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
NSString *Path = [[paths objectAtIndex:0] stringByAppendingPathComponent:@"Recent.plist"];
NSLog(@"%@",Path); //Path is correct

NSDictionary *d=[[NSDictionary alloc]initWithContentsOfFile:Path];
NSMutableDictionary *data = [[NSMutableDictionary alloc]initWithContentsOfFile:Path];
NSLog(@"%@",d);

Answer 1

伙计，您的代码是正确的，但请确保您的 plist 根是数组或字典

我认为在你的情况下它应该是数组

请尝试此代码，我只是在您的代码中将 NSMutableDictionary 更改为 NSMutableArray

  NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
NSString *Path = [[paths objectAtIndex:0] stringByAppendingPathComponent:@"Recent.plist"];
NSLog(@"%@",Path);


NSMutableArray *d = [[NSMutableArray alloc]initWithContentsOfFile:Path];

它必须工作