NSURL *url = [NSURL URLWithString:@"app-Prefs:root=Bluetooth"];
if ([[UIApplication sharedApplication] canOpenURL:url]) {
[[UIApplication sharedApplication] openURL:url options:@{} completionHandler:nil];
}
注意字符串url一定不要传错！！！
NSURL *url = [NSURL URLWithString:@"app-Prefs:root=Bluetooth"];
if ([[UIApplication sharedApplication] canOpenURL:url]) {
[[UIApplication sharedApplication] openURL:url options:@{} completionHandler:nil];
}
注意字符串url一定不要传错！！！
本文标题：iOS 10 openURL:打开蓝牙设置
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