android > intent > 自动跳转到 系统 设置 页面

package wifi2.com;import java.net.InetAddress;import java.net.NetworkInterface;import java.net.SocketException;import java.util.ArrayList;import java.util.Enumeration;import java.util.List;import android.app.Activity;import android.app.ProgressDialog;import android.content.Context;import android.content.Intent;import android.net.ConnectivityManager;import android.net.NetworkInfo;import android.net.wifi.WifiConfiguration;import android.net.wifi.WifiManager;import android.os.Bundle;import android.os.Message;import android.provider.Settings;import android.util.Log;import android.view.View;import android.view.View.OnClickListener;import android.widget.Button;import android.widget.ScrollView;import android.widget.TextView;import android.widget.Toast;public class Wifi2Activity extends Activity{// 右侧滚动条按钮private Button connect;private String sid;/** Called when the activity is first created. */@Overridepublic void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.main);connect = (Button) findViewById(R.id.connect);connect.setOnClickListener(new View.OnClickListener() {public void onClick(View v) {// TODO Auto-generated method stubIntent intent = new Intent(Settings.ACTION_WIFI_SETTINGS);int requestcode=1;startActivityForResult(intent, requestcode);//wifiAdmin.AddNetwork();}});}@Overrideprotected void onActivityResult(int requestCode, int resultCode, Intent data) {// TODO Auto-generated method stubsuper.onActivityResult(requestCode, resultCode, data);if(requestCode == 1){Toast.makeText(Wifi2Activity.this, "yes", Toast.LENGTH_LONG).show();}else{Toast.makeText(Wifi2Activity.this, "no", Toast.LENGTH_LONG).show();}}//\\}