android之WIFI网络操作笔记
<div class="cnt">1.先确认操作WIFI所需要的权限,需要修改AndroidManifest.xml在SDK文档中的docs\reference 搜索 Manifest.permission 里面查看关于wifi的权限
String ACCESS_WIFI_STATE Allows applications to access information about Wi-Fi networks
String CHANGE_WIFI_MULTICAST_STATE Allows applications to enter Wi-Fi Multicast mode
String CHANGE_WIFI_STATE Allows applications to change Wi-Fi connectivity state
String ACCESS_NETWORK_STATE Allows applications to access information about networks
添加如下
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