发送短信：

String body="this is sms demo";

Intent mmsintent = new Intent(Intent.ACTION_SENDTO, Uri.fromParts("smsto", number, null));

mmsintent.putExtra(Messaging.KEY_ACTION_SENDTO_MESSAGE_BODY, body);

mmsintent.putExtra(Messaging.KEY_ACTION_SENDTO_COMPOSE_MODE, true);

mmsintent.putExtra(Messaging.KEY_ACTION_SENDTO_EXIT_ON_SENT, true); startActivity(mmsintent);

发送彩信：

StringBuilder sb = new StringBuilder();

sb.append("file://");

sb.append(fd.getAbsoluteFile());

Intent intent = new Intent(Intent.ACTION_SENDTO, Uri.fromParts("mmsto", number, null));

// Below extra datas are all optional.

intent.putExtra(Messaging.KEY_ACTION_SENDTO_MESSAGE_SUBJECT, subject);

intent.putExtra(Messaging.KEY_ACTION_SENDTO_MESSAGE_BODY, body);

intent.putExtra(Messaging.KEY_ACTION_SENDTO_CONTENT_URI, sb.toString());

intent.putExtra(Messaging.KEY_ACTION_SENDTO_COMPOSE_MODE, composeMode);

intent.putExtra(Messaging.KEY_ACTION_SENDTO_EXIT_ON_SENT, exitOnSent);

startActivity(intent);

广播监听短信并显示内容：

AndroidManifest.xml中添加

再写一个广播监听

public class receive extends BroadcastReceiver

{

String receiveMsg = "";

public void onReceive(Context context, Intent intent)

{

SmsMessage[] msg= null;

if (intent.getAction().equals("android.provider.Telephony.SMS_RECEIVED"))

{

//StringBuilder buf = new StringBuilder();

Bundle bundle = intent.getExtras();

if (bundle != null) {

Object[] pdusObj = (Object[]) bundle.get("pdus");

msg= new SmsMessage[pdusObj.length];

for (int i = 0; i

msg[i] = SmsMessage.createFromPdu ((byte[]) pdusObj[i]);

}

for(int i = 0; i < msg.length; i++)

{

String msgTxt = msg[i].getMessageBody();

if (msgTxt.equals("Testing!"))

{

Toast.makeText(context, "success!", Toast.LENGTH_LONG).show();

return;

}

else

{

Toast.makeText(context, msgTxt, Toast.LENGTH_LONG).show();

return;

}

}

return;

}

}