不能,只能获取用户当前连接的wifi信息
https://developer.apple.com/forums/thread/112177 https://developer.apple.com/documentation/systemconfiguration/1614126-cncopycurrentnetworkinfo
iOS11+ 系统才可以。
代码可以触发检测一次,如果检测到同名wifi并且密码一致,系统会自动弹窗供用户选择是否加入。
不会,但是可以根据回调结果,自定义定时器重新检测。
可设置是否单次有效(下次进入app会重新检测)和有效天数。
单次有效相关: When joinOnce is set to true, the hotspot remains configured and connected only as long as the app that configured it is running in the foreground. The hotspot is disconnected and its configuration is removed when any of the following events occurs: The app stays in the background for more than 15 seconds. The device sleeps. The app crashes, quits, or is uninstalled. The app connects the device to a different Wi-Fi network. The user connects the device to a different Wi-Fi network. To disconnect the device from a hotspot configured with joinOnce set to true, call removeConfiguration(forSSID:).
会再次弹窗请求,每次重连 wifi 都必须执行相关代码,且手机系统会自动再次弹窗。此特性与是否开启“单次有效”参数无关。
原创声明:本文系作者授权腾讯云开发者社区发表,未经许可,不得转载。
如有侵权,请联系 cloudcommunity@tencent.com 删除。
原创声明:本文系作者授权腾讯云开发者社区发表,未经许可,不得转载。
如有侵权,请联系 cloudcommunity@tencent.com 删除。