iPhone：从应用程序打开应用程序首选项面板

Question

是否可以直接从应用程序打开应用程序的首选项窗格，或者是否会强制用户浏览“设置”应用程序？

Answer 1

It is possible now in iOS 8

if (&UIApplicationOpenSettingsURLString != NULL)
  [[UIApplication sharedApplication] openURL:[NSURL URLWithString:UIApplicationOpenSettingsURLString]];

Answer 2

The nicer alternative is to use InAppSettingsKit which does the replication for you. Apple wants everybody to use the Settings app though.

Answer 3

您可以在iOS 5.0 - 5.0.1上使用它。

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

Answer 4

They have to go through the Settings app.

An alternative is for you to replicate the settings within your application.