iOS calls system settings and enters related settings

The application invokes the system settings and enters the relevant settings

1. Prior to iOS 5.1

You can use the URLs schemes directly with OpenURL: Open

For example:

nsurl*url=[nsurl urlwithstring:@ "Prefs:root=location_services"];

[[UIApplication sharedapplication] openurl:url];

Prefs:root=location_services This is the URL Open Location service

Open Other search terms "IOS call system settings" corresponding to

Or

Please see:

1.http://stackoverflow.com/questions/8246070/ios-launching-settings-restrictions-url-scheme?rq=1

2.http://blog.sina.com.cn/s/blog_983ef3f201011zel.html

2. after iOS 5.1

This method is removed in detail:http://www.idownloadblog.com/2011/11/29/iphone-5-1-disables-shortcuts/

You need to set the URL manually shcemes

:

Details: http://stackoverflow.com/questions/8246070/ios-launching-settings-restrictions-url-scheme?rq=1

after 3.iOS 8

method One: The above method is available ( test environment: Xcode6.4 iOS8.4)

method Two : replace the URL with the uiapplicationopensettingsurlstring field

This method can only enter the interface where the setting cannot enter a deeper layer

details : https://developer.apple.com/library/ios/documentation/UIKit/Reference/UIApplication_ Class/index.html#//apple_ref/doc/constant_group/settings_launch_url

4 ' where PREFS changes to App-settings can also enter settings but not deeper

’

Reference links :

Http://stackoverflow.com/questions/4496813/call-the-official-settings-app-from-my-app-on-iphone

Http://stackoverflow.com/questions/8246070/ios-launching-settings-restrictions-url-scheme?rq=1

Http://stackoverflow.com/questions/8246070/ios-launching-settings-restrictions-url-scheme

http://www.idownloadblog.com/2011/11/29/iphone-5-1-disables-shortcuts/

Https://developer.apple.com/library/ios/documentation/UIKit/Reference/UIApplication_Class/index.html#//apple_ Ref/doc/constant_group/settings_launch_url

iOS calls system settings and enters related settings