模拟发送短信

<LinearLayout 
   android:layout_width="match_parent"
   android:layout_height="50dp">
   <TextView 
       android:layout_width="wrap_content"
       android:layout_height="wrap_content"
       android:layout_gravity="center_vertical"
       android:padding="10dp"
       android:text="From:"/>
   <TextView 
       android:id="@+id/serder"
       android:layout_width="wrap_content"
       android:layout_height="wrap_content"
       android:layout_gravity="center_vertical"/>
</LinearLayout>
<LinearLayout 
   android:layout_width="match_parent"
   android:layout_height="50dp">
   <TextView 
       android:layout_width="wrap_content"
       android:layout_height="wrap_content"
       android:layout_gravity="center_vertical"
       android:padding="10dp"
       android:text="Content:"/>
   <TextView 
       android:id="@+id/content"
       android:layout_width="wrap_content"
       android:layout_height="wrap_content"
       android:layout_gravity="center_vertical"/>
</LinearLayout>

package com.helis.smstest;

import android.app.Activity;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.drm.DrmStore.RightsStatus;
import android.os.Bundle;
import android.telephony.gsm.SmsMessage;
import android.view.Menu;
import android.view.MenuItem;
import android.widget.TextView;


public class MainActivity extends Activity {
private TextView sender;
private TextView content;
private IntentFilter receiveFilter;
private MessageReceiver messageReceiver;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
sender=(TextView) findViewById(R.id.serder);
content=(TextView) findViewById(R.id.content);
receiveFilter=new IntentFilter();
receiveFilter.addAction("android.provider.Telephony.SMS_RECEIVED");
messageReceiver=new MessageReceiver();
registerReceiver(messageReceiver,receiveFilter);
}
@Override
protected void onDestroy() {
super.onDestroy();
unregisterReceiver(messageReceiver);
}
class MessageReceiver extends BroadcastReceiver {


@Override
public void onReceive(Context context, Intent intent) {
Bundle bundle=intent.getExtras();
Object[] pdus=(Object[]) bundle.get("pdus");//提取短消息
SmsMessage[] messages=new SmsMessage[pdus.length];
for (int i = 0; i < messages.length; i++) {
messages[i]=SmsMessage.createFromPdu((byte[]) pdus[i]);
String address=messages[0].getOriginatingAddress();//获取发送号码
String fullMessage="";
for(SmsMessage message:messages){
fullMessage+=message.getMessageBody();//获取短信内容
}
sender.setText(address);
content.setText(fullMessage);
}
}
}

}

<uses-permission android:name="android.permission.RECEIVE_SMS"/>AndroidManifest.xml 中注册