SmsManager sms = SmsManager.getDefault();

PendingIntent pi = PendingIntent.getBroadcast(this, 0, new Intent(), 0);

sms.sendTextMessage(phoneNumber, null, MsgStr, pi, null);

package?com.android.TinySMS;

?

import?android.app.Activity;

import?android.app.PendingIntent;

import?android.content.BroadcastReceiver;

import?android.content.Context;

import?android.content.Intent;

import?android.os.Bundle;

import?android.telephony.gsm.SmsManager;

import?android.view.View;

import?android.widget.Button;

import?android.widget.EditText;

import?android.widget.Toast;

?

public?class?TinySMS extends?Activity {

????public?static?final?String SMS_ACTION?= "com.android.TinySMS.RESULT";

// private TextView message;

????private?Button snd;

????private?EditText tel;

????private?EditText txt;

????private?SentReceiver receiver?= new?SentReceiver();

?

????private?class?SentReceiver extends?BroadcastReceiver {

@Override

public?void?onReceive(Context context, Intent intent) {

????if?(intent.getAction().equals(SMS_ACTION)) {

???? int?code = getResultCode();

???? //短消息發送成功

???? if(code == Activity.RESULT_OK)

???? Toast.makeText(TinySMS.this, R.string.msg_sent,

???? Toast.LENGTH_SHORT).show();

????}

}

????};

?

????/** Called when the activity is first created. */

????@Override

????public?void?onCreate(Bundle savedInstanceState) {

????????super.onCreate(savedInstanceState);

????????setContentView(R.layout.main);

???? tel?= (EditText) findViewById(R.id.EditText01);

???? tel.setText("5554"); ?//模擬器之間互發短信

???? txt?= (EditText) findViewById(R.id.EditText02);

???? txt.setText("我用自己的程序試試發短信。");

???? snd?= (Button) findViewById(R.id.Button01);

????

???? snd.setOnClickListener(new?View.OnClickListener() {

???? ????public?void?onClick(View arg0) {

???? ???? String phoneNo = tel.getText().toString();

???? ???? String message = txt.getText().toString();

???? ???? if?(phoneNo.length()>0 && message.length()>0){

???? ???? sendSMS(phoneNo, message);

???? ???? } else?{

???? ???? Toast.makeText(TinySMS.this,

???? ???? "請重新輸入電話號碼和短信內容",

???? ???? Toast.LENGTH_LONG).show();

???? ???? }

???? ????} ?

???? });

????}

?

????private?void?sendSMS(String address, String content)

????{

???? SmsManager manager = SmsManager.getDefault();

???? Intent i = new?Intent(SMS_ACTION);

???? //生成PendingIntent，當消息發送完成，接收到廣播

???? PendingIntent?sentIntent = PendingIntent.getBroadcast(

??? this,

??? 0,

??? i,

??? PendingIntent.FLAG_ONE_SHOT);

???? manager.sendTextMessage(

???? address,

???? null,

???? content,

???? sentIntent,

???? null);

????}

}

<uses-permission?android:name="android.permission.READ_SMS"></uses-permission>

<uses-permission?android:name="android.permission.SEND_SMS"></uses-permission>