xcode 在 iPhone SDK 上的 UIAlertView 中点击按钮时打开 Settings.app
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Open Settings.app When Button is Tapped in UIAlertView on iPhone SDK
提问by jaytrixz
Possible Duplicate:
Opening the Settings app from another app
可能重复：
从另一个应用程序打开设置应用程序
Is there a way to direct the user to the Settings.app whenever I show a UIAlertViewprompt? This prompt alerts the user that his location services is turned off and I want the user to open the Settings.app when he taps the button inside my UIAlertView.
有没有办法在我显示UIAlertView提示时将用户定向到 Settings.app ？此提示提醒用户他的位置服务已关闭，我希望用户在他点击 my 中的按钮时打开 Settings.app UIAlertView。
UPDATE: I'm looking for a similar code stated here:
更新：我正在寻找此处所述的类似代码：
How to launch myapplication settings tab in settings app from my application in ipad
回答by Midhun MP
iOS 8 and iOS 9
iOS 8 和 iOS 9
[[UIApplication sharedApplication] openURL:[NSURL URLWithString:UIApplicationOpenSettingsURLString]];
There is no way to do this.
没有办法做到这一点。
Because till now (11th Jan 2013) there is no url schemeavailable for settings app.
因为到目前为止（2013 年 1 月 11 日）还没有可用于设置应用程序的url 方案。
iOS 6
iOS 6
You can't do this on iOS 6.
您不能在 iOS 6 上执行此操作。
iOS 5 and below (< iOS 5.1)
iOS 5 及以下（< iOS 5.1）
[[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"prefs:root=General"]];
Please refer this answer for more info Call the official *Settings* app from my app on iPhone
请参阅此答案以获取更多信息从我的 iPhone 应用程序调用官方 *设置* 应用程序
