如何在NSUserDefault中使用NSDictionary? [英] how to use NSDictionary in NSUserDefault?

问题描述

我想知道如何在NSUserDefault中使用NSDictionary?我必须将用户的名称，点数和时间存储到NSDictionary中，并将字典存储到用户默认值中.

I want to know how can I use NSDictionary in NSUserDefault ? I have to store name, points and time of user into the NSDictionary and dictionary into the user default.

推荐答案

NSDictionary *dict = [[NSDictionary alloc] init];

[[NSUserDefaults standardUserDefaults] setObject:dict forKey:@"dict"];

[[NSUserDefaults standardUserDefaults] synchronize];

在检索数据时，

dict = [[NSUserDefaults standardUserDefaults] objectForKey:@"dict"]; 

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