公共布尔信息连接(
return mWifiInfo.isConnected (;
}
公共void checkwifistate (
if(iswificonnect () ) }
wifimanagermwifimanager=(wifi manager ) m context.getsystemservice context.wifi _ service;
int wifi=mWifiInfo.getRssi (; 获取wifi信号xndbmh
wifi-50 wifi0//最强
log.e(tag,'最强');
}elseif(wifi-70wifi-50 ) )//strong
log.e(tag,“强”);
}elseif(wifi-80wifi-70 ) )//弱
log.e(tag,“弱”);
(wifi-100 wifi-80 )//微弱
log.e(tag,"微弱"
}
} else {
//无连接
log.e(tag,“无wifi连接”
}
}