我想获得无线接入点列表。非常感谢。我的代码在下面
public static void backupWifi(Context context) {
WifiManager wifiManager = (WifiManager) context
.getSystemService(Context.WIFI_SERVICE);
WifiInfo wifiInfo = wifiManager.getConnectionInfo();
String id = wifiInfo.getBSSID();
int ip = wifiInfo.getIpAddress();
String MAC = wifiInfo.getMacAddress();
String SSID = wifiInfo.getSSID();
int idnw = wifiInfo.getNetworkId();
Log.v("ID", id);
Log.v("IP", String.valueOf(ip));
Log.v("MAC", MAC);
Log.v("SSID", SSID);
Log.v("idnw", String.valueOf(idnw));
}
答案 0 :(得分:3)
您需要创建 BroadcastReceiver 来收听Wifi扫描结果:
private final BroadcastReceiver mWifiScanReceiver = new BroadcastReceiver() {
@Override
public void onReceive(Context c, Intent intent) {
if (intent.getAction() == WifiManager.SCAN_RESULTS_AVAILABLE_ACTION) {
List<ScanResult> mScanResults = wifi.getScanResults();
// add your logic here
}
}
}
在 onCreate()中,您可以指定 mWifiManager 并启动扫描:
mWifiManager = (WifiManager)getSystemService(Context.WIFI_SERVICE);
mWifiManager.startScan();
处理扫描结果的代码将在每次新的扫描结果可用时运行,并更新结果。
答案 1 :(得分:2)
首先获取可用的wifi点列表 -
WifiManager wifiManager = (WifiManager) getSystemService(Context.WIFI_SERVICE);
List<ScanResult> apList = wifiManager.getScanResults();
apList - 是最近一次扫描中所有可用wifi点的列表。
您可以将此apList设置为ListView。 注意: - 此方法仅返回最近扫描的wifi点