android之WIFI网络操作笔记

淡淡的幸福

[table=98%][tr][td]<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