WifiManager WifiManager =, (WifiManager), getSystemService (Context.WIFI_SERVICE);
WifiInfo WifiInfo =, wifiManager.getConnectionInfo ();
final String ssid =, wifiInfo.getSSID (); ,,,, getSSID()以上的版本,获取到的SSID名称是有双引号的,即“哈哈”,如果是Android 4.2以下的版本,
package com.example.ssidtest;
import android.app.Activity;
import android.content.Context;
import android.net.wifi.WifiInfo;
import android.net.wifi.WifiManager;
import android.os.Build;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.TextView;
public class ShowSSIDActivity extends Activity {
,private int deviceVersion;
,
,@Override
,protected void onCreate (Bundle savedInstanceState), {
,
super.onCreate才能(savedInstanceState);
,,setContentView (R.layout.activity_show_ssid);
WifiManager 才能;WifiManager =, (WifiManager), getSystemService (Context.WIFI_SERVICE);
WifiInfo 才能;WifiInfo =, wifiManager.getConnectionInfo ();
final 才能String ssid =, wifiInfo.getSSID ();
,,
findViewById才能(R.id.btn) .setOnClickListener (OnClickListener new (), {
,,
@Override。才能
,,public void onClick (View v), {
,,
,,,((TextView), findViewById (R.id.txt1)) . settext (ssid);
,,,((TextView), findViewById (R.id.txt2))
,,,,,. settext (whetherToRemoveTheDoubleQuotationMarks (ssid));
,,}
,,});
,}
,
,//根据Android的版本判断获取到的名称是否有双引号
,public String whetherToRemoveTheDoubleQuotationMarks (String ssid), {
,//才能获取Android版本号
时间=deviceVersion 才能;Build.VERSION.SDK_INT;
,,
if 才能;(deviceVersion 祝辞=,17),{
,,
,,if (ssid.startsWith (“\”),,,, ssid.endsWith (" \ " "), {
,,
,,,ssid =, ssid.substring (1, ssid.length(),安康;1);
,,}
,,
,,}
return 才能,名称;
,}
,
} , whetherToRemoveTheDoubleQuotationMarks (String ssid)
& lt; uses-permission android: name=" android.permission.ACCESS_WIFI_STATE ",/在
