当 iOS系统版本 <= iOS7时 , 只能跳转到 系统设置页面 ,楼主试了下,非真机是没有任何效果的
当iOS系统版本 < iOS 10.0 时
NSURL *url= [NSURL URLWithString:@"prefs:root=LOCATION_SERVICES"];
if( [[UIApplication sharedApplication]canOpenURL:url] ) {
[[UIApplication sharedApplication]openURL:url];
}
当iOS系统版本 >=iOS 10.0 时
if( [[UIApplication sharedApplication]canOpenURL:url] ) {
[[UIApplication sharedApplication]openURL:url options:@{}completionHandler:^(BOOL success) {
}];
}
跳到更多设置界面
除了跳到WiFi设置界面,能不能跳到其他的设置界面呢?比如:定位服务、FaceTime、音乐等等。都是可以的,一起来看看如何实现的!
定位服务
定位服务有很多APP都有,如果用户关闭了定位,那么,我们在APP里面可以提示用户打开定位服务。点击到设置界面设置,直接跳到定位服务设置界面。代码如下:
//定位服务设置界面 NSURL *url = [NSURL URLWithString:@"prefs:root=LOCATION_SERVICES"]; if ([[UIApplication sharedApplication] canOpenURL:url]) { [[UIApplication sharedApplication] openURL:url]; }
这样就可以跳到系统设置的定位服务界面啦!我们继续看几个列子。
FaceTim
//FaceTime设置界面 NSURL *url = [NSURL URLWithString:@"prefs:root=FACETIME"]; if ([[UIApplication sharedApplication] canOpenURL:url]) { [[UIApplication sharedApplication] openURL:url]; }
音乐
//音乐设置界面 NSURL *url = [NSURL URLWithString:@"prefs:root=MUSIC"]; if ([[UIApplication sharedApplication] canOpenURL:url]) { [[UIApplication sharedApplication] openURL:url]; }
墙纸设置界面
//墙纸设置界面 NSURL *url = [NSURL URLWithString:@"prefs:root=Wallpaper"]; if ([[UIApplication sharedApplication] canOpenURL:url]) { [[UIApplication sharedApplication] openURL:url]; }
蓝牙设置界面
//蓝牙设置界面 NSURL *url = [NSURL URLWithString:@"prefs:root=Bluetooth"]; if ([[UIApplication sharedApplication] canOpenURL:url]) { [[UIApplication sharedApplication] openURL:url]; }
iCloud设置界面
//iCloud设置界面 NSURL *url = [NSURL URLWithString:@"prefs:root=CASTLE"]; if ([[UIApplication sharedApplication] canOpenURL:url] { [[UIApplication sharedApplication] openURL:url]; }
参数配置
看到这几个例子,大家有没有发现,想跳到哪个设置界面只需要prefs:root=后面的值即可!是的,就是这样的。
我在网上找到一个列表,可以跳到这些界面的参数配置:
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