android 创建连接WiFi热点

【实例截图】

【核心代码】

package com.example.rendian;

import android.net.wifi.WifiManager;
import android.os.Bundle;  
import android.app.Activity;  
import android.content.BroadcastReceiver;  
import android.content.Context;  
import android.content.Intent;  
import android.content.IntentFilter;  
import android.util.Log;  
import android.view.Menu;  
import android.view.View;  
import android.view.View.OnClickListener;
import android.widget.Button;  
  
public class MainActivity extends Activity {  
  
    public static final String TAG = "MainActivity";  
      
    private Button mBtn1, mBtn2,mBtn3;  
      
    private WifiAdmin mWifiAdmin;  
      WifiManager wifiManager;
    //private Context mContext = null;  
    @Override  
    protected void onCreate(Bundle savedInstanceState) {  
        super.onCreate(savedInstanceState); 
        
       // mContext = this;  
        final WifiManager systemService = (WifiManager) MainActivity.this.getSystemService(Context.WIFI_SERVICE);
        setContentView(R.layout.activity_main);  
        mBtn1 = (Button)findViewById(R.id.button1);  
        mBtn2 = (Button)findViewById(R.id.button2);  
        mBtn3 = (Button)findViewById(R.id.button3);  
        mBtn1.setText("点击连接Wifi");  
        mBtn2.setText("点击创建Wifi热点"); 
        mBtn3.setText("开启WIFI热点");
       /* mBtn1.setOnClickListener(new Button.OnClickListener() {                
            @Override  
            public void onClick(View v) {  
  
                mWifiAdmin = new WifiAdmin(mContext) {  
                      
                    @Override  
                    public void myUnregisterReceiver(BroadcastReceiver receiver) {  
                        MainActivity.this.unregisterReceiver(receiver);  
                    }  
                      
                    @Override  
                    public Intent myRegisterReceiver(BroadcastReceiver receiver,  
                            IntentFilter filter) {  
                        MainActivity.this.registerReceiver(receiver, filter);  
                        return null;  
                    }  
                      
                    @Override  
                    public void onNotifyWifiConnected() {  
                        Log.v(TAG, "have connected success!");  
                        Log.v(TAG, "###############################");  
                    }  
                    @Override  
                    public void onNotifyWifiConnectFailed() {  
                        Log.v(TAG, "have connected failed!");  
                        Log.v(TAG, "###############################");  
                    }  
                };  
                mWifiAdmin.openWifi();  
                mWifiAdmin.addNetwork(mWifiAdmin.createWifiInfo("YOU_WIFI", "MM123456", WifiAdmin.TYPE_WPA));  
                  
            }  
        });*/
        /*final String str1="\"";
        final String str2="\"";
        final String str3="HotSpot";  */     
       /* mBtn2.setOnClickListener(new Button.OnClickListener() {  
            @Override  
            public void onClick(View v) {                    
                WifiApAdmin wifiAp = new WifiApAdmin(mContext);  
                wifiAp.startWifiAp(str1 str3 str2, "hhhhhh123");  
            }  
        });  */
        mBtn3.setOnClickListener(new OnClickListener() {
			
			@Override
			public void onClick(View v) {
				systemService.setWifiEnabled(true);
				
			}
		});
    }   
   /* @Override  
    public boolean onCreateOptionsMenu(Menu menu) {  
        return true;  
    }  
     @Override  
        public void onResume() {  
            super.onResume();  
        }  
        @Override  
        public void onPause() {  
            super.onPause();  
        }     */
}