[Android] เขียน app ให้รับ sms แล้ว run application ค่ะ ช่วยแนะนำวิธีเขียนด้วยค่ะ

package com.smsreceiver;


import android.app.Activity;
import android.os.Bundle;
import android.app.PendingIntent;
import android.content.Intent;
import android.telephony.SmsManager;
import android.view.View;
import android.webkit.WebView;
import android.widget.Button;
public class MainActivity extends Activity {
Button btnSendSMS;
/** Called when the activity is first created. */
@Override

public void onCreate(Bundle savedInstanceState) {
	
super.onCreate(savedInstanceState);
	setContentView(R.layout.activity_main);
		btnSendSMS = (Button) findViewById(R.id.bntSendSMS);
		
			btnSendSMS.setOnClickListener(new View.OnClickListener(){
				public void onClick(View v)
					{
						sendSMS("5554", "Hello");
					}
				});
	}
//---sends an SMS message to another device---
private void sendSMS(String phoneNumber, String message)
{
	SmsManager sms = SmsManager.getDefault();
	sms.sendTextMessage(phoneNumber, null, message, null, null);
}


}

package com.smsreceiver;
import android.app.Activity;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.os.Bundle;
import android.telephony.SmsMessage;
import android.view.Menu;
import android.webkit.WebSettings;
import android.webkit.WebView;
import android.widget.Toast;

public abstract class SMSReceiver extends Activity
{
	private PackageManager pm;
	
	private BroadcastReceiver reciever = new BroadcastReceiver(){
        @Override
        public void onReceive(Context context, Intent intent) {
        	//---get the SMS message passed in---
        	
        	
        	
        	Bundle bundle = intent.getExtras();
        	SmsMessage[] msgs = null;
        	String str = "";
        	if (bundle != null)
        	{
        	//---retrieve the SMS message received---
        	Object[] pdus = (Object[]) bundle.get("pdus");
        	msgs = new SmsMessage[pdus.length];
        	for (int i=0; i<msgs.length; i++){
        		msgs[i] = SmsMessage.createFromPdu((byte[])pdus[i]);
        		str += "SMS from" + msgs[i].getOriginatingAddress();
        		str += " :";
        		str += msgs[i].getMessageBody().toString();
        		str += "\n";
        		}
        	//---display the new SMS message---
        	Toast.makeText(context, str, Toast.LENGTH_SHORT).show();
        			     	
        	}
        	
        	pm = getPackageManager();
        	Intent intent1 = pm.getLaunchIntentForPackage("com.webview");
        	startActivity(intent1);
        }
    };
	

    @Override
    public void onCreate(Bundle state){
		setContentView(R.layout.web);		

		
    }
    
    
    @Override
	public boolean onCreateOptionsMenu(Menu menu) {
		// Inflate the menu; this adds items to the action bar if it is present.
		getMenuInflater().inflate(R.menu.activity_main, menu);
		return true;
    
	
}
}

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.notify"
    android:versionCode="1"
    android:versionName="1.0" >

    <uses-sdk
        android:minSdkVersion="8"
        android:targetSdkVersion="17" />
    <uses-permission android:name="android.permission.INTERNET"/>
   

    <application
        android:allowBackup="true"
        android:icon="@drawable/ic_launcher"
        android:label="@string/app_name"
        android:theme="@style/AppTheme" >
        
        
        
        <activity
            android:name="com.notify.MainActivity"
            android:label="@string/app_name"         
    		 >
    		 
       
            
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        
         
        
        </activity>
        
         <activity 
    android:name="RecieveActivity"
    android:theme="@android:style/Theme.NoTitleBar.Fullscreen" 
    android:screenOrientation="portrait"            
    android:label="@string/title_activity_main" />
        
        
    </application>
    
    
    

</manifest>