打开IOS设置首选项(Opening IOS settings preferences)

打开IOS设置首选项(Opening IOS settings preferences)

我在IOS iphone应用程序中打开设置首选项时遇到问题。 目前我只是使用一个简单的按钮来测试，它似乎没有正常工作。

基本上，当我单击按钮时，我想要打开一个特定的设置首选项页面。 这是我目前在我的按钮IBACTION中使用的内容：

[[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"prefs:root=General"]];

希望你们能帮助我解决这个问题，提前谢谢。

Im having a problem opening the settings preferences in my IOS iphone app. At the moment im just using a simple button to test and it doesn't seem to be working correctly.

Basically when I click the button I want a specific settings preference page to open. This is what Im currently using within my buttons IBACTION:

[[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"prefs:root=General"]];

Hope you guys can help me out with a solution for this, thanks in advance.

最满意答案

试试这个：

[[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"prefs://"]];

应该在iOS 5中工作

......更新：

opening with the prefs url was disabled in iOS 5.1

塞巴斯蒂安

try this:

[[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"prefs://"]];

should work in iOS 5

... update:

opening with the prefs url was disabled in iOS 5.1

sebastian