通过 openURL 方法跳转至设置 - iOS

iOS 10 以下系统版本可以通过 openURL 的方式跳转至指定的设置界面,code 如下:

NSURL *url = [NSURL URLWithString:@"prefs:root=LOCATION_SERVICES"];// iOS 10 弃用
if( [[UIApplication sharedApplication] canOpenURL:url]) {
    [[UIApplication sharedApplication] openURL:url];
}

跳转至具体各个功能模块对应的参数如下:

    About — prefs:root=General&path=About

    Accessibility — prefs:root=General&path=ACCESSIBILITY

    Airplane Mode On — prefs:root=AIRPLANE_MODE

    Auto-Lock — prefs:root=General&path=AUTOLOCK

    Brightness — prefs:root=Brightness

    Bluetooth — prefs:root=General&path=Bluetooth

    Date & Time — prefs:root=General&path=DATE_AND_TIME

    FaceTime — prefs:root=FACETIME

    General — prefs:root=General

    Keyboard — prefs:root=General&path=Keyboard

    iCloud — prefs:root=CASTLE

    iCloud Storage & Backup — prefs:root=CASTLE&path=STORAGE_AND_BACKUP

    International — prefs:root=General&path=INTERNATIONAL

    Location Services — prefs:root=LOCATION_SERVICES

    Music — prefs:root=MUSIC

    Music Equalizer — prefs:root=MUSIC&path=EQ

    Music Volume Limit — prefs:root=MUSIC&path=VolumeLimit

    Network — prefs:root=General&path=Network

    Nike + iPod — prefs:root=NIKE_PLUS_IPOD

    Notes — prefs:root=NOTES

    Notification — prefs:root=NOTIFICATIONS_ID

    Phone — prefs:root=Phone

    Photos — prefs:root=Photos

    Profile — prefs:root=General&path=ManagedConfigurationList

    Reset — prefs:root=General&path=Reset

    Safari — prefs:root=Safari

    Siri — prefs:root=General&path=Assistant

    Sounds — prefs:root=Sounds

    Software Update — prefs:root=General&path=SOFTWARE_UPDATE_LINK

    Store — prefs:root=STORE

    Twitter — prefs:root=TWITTER

    Usage — prefs:root=General&path=USAGE

    VPN — prefs:root=General&path=Network/VPN

    Wallpaper — prefs:root=Wallpaper

    Wi-Fi — prefs:root=WIFI

iOS 10 以上系统版本运行异常如下:

-canOpenURL: failed for URL: "prefs:root=LOCATION_SERVICES" - error: "The operation couldn’t be completed. (OSStatus error -10814.)"

解决办法,改成跳转至系统设置页面,完后再进行对应的配置选项进行设置,code 如下:

NSURL *url = [[NSURL alloc] initWithString:UIApplicationOpenSettingsURLString];// 跳转至系统设置
//NSURL *url = [NSURL URLWithString:@"prefs:root=LOCATION_SERVICES"];// iOS 10 弃用
if( [[UIApplication sharedApplication] canOpenURL:url]) {
    [[UIApplication sharedApplication] openURL:url];
}

以下是以位置访问权限为例写的例子,仅以此参考.

GitHub

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以上便是此次内容的小结,希望能对大家有所帮助!