Question

我在这里有一些代码发送消息：

SmsManager sms = new SmsManager.getDefault();
sms.sendTextMessage("911", null, "HALP!", PendingIntent, null);

Developer.android说这是关于PendingIntent：

如果不是NULL，则在成功发送或失败消息时广播此PendingIntent。结果代码为Activity.RESULT_OK表示成功，或其中一个错误：

RESULT_ERROR_GENERIC_FAILURE

RESULT_ERROR_RADIO_OFF

RESULT_ERROR_NULL_PDU

对于RESULT_ERROR_GENERIC_FAILURE，sentIntent可能包含额外的“errorCode”，其中包含无线电技术特定值，通常仅对故障排除有用。

基于每个应用程序的SMS控件检查sentIntent。如果sentIntent为NULL，则将针对所有未知应用程序检查呼叫者，这会导致在检查期间发送较少数量的SMS。

我的问题是：如何将PendingIntent提供给仅显示sendTextMessage Toast的{{1}}，说明邮件是否已发送？

谢谢。

Answer 1

只需将您的PendingIntent注册为BroadcastReceiver，即可在邮件发送时以及将其传递给目标收件人时通知您，即可实现此目的。请按照以下步骤_

构建两个 PendingIntent 一个用于发送，另一个用于传递通知。
构建两个 BroadcastReceiver 。一个用于发送，另一个用于发送。
最后，通过registerReceiver将这些PendingIntent注册到相应的 BroadcastReceiver ，以便他们的 BroadcastReceiver 得到通知并做必要的事情。

我已经构建了一个简单的类来完成我上面解释过的工作。你可以通过这门课程来完全理解它_

public class SendDeliverSMSActivity extends Activity {
Button btnSendSMS;

/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    setContentView(R.layout.main);
    btnSendSMS = (Button) findViewById(R.id.btnSendSMS);
    btnSendSMS.setOnClickListener(new View.OnClickListener() {
        public void onClick(View v) {
            // Your method that send sms
            sendSMS("5556", "Hi You got a message!");
        }
    });

}

/**
 * ---sends an SMS message to another device---
 * 
 * @param phoneNumber
 * @param message
 */
private void sendSMS(String phoneNumber, String message) {
    // Intent Filter Tags for SMS SEND and DELIVER
    String SENT = "SMS_SENT";
    String DELIVERED = "SMS_DELIVERED";
// STEP-1___
    // SEND PendingIntent
    PendingIntent sentPI = PendingIntent.getBroadcast(this, 0, new Intent(
            SENT), 0);

    // DELIVER PendingIntent
    PendingIntent deliveredPI = PendingIntent.getBroadcast(this, 0,
            new Intent(DELIVERED), 0);
// STEP-2___
    // SEND BroadcastReceiver
    BroadcastReceiver sendSMS = new BroadcastReceiver() {
        @Override
        public void onReceive(Context arg0, Intent arg1) {
            switch (getResultCode()) {
            case Activity.RESULT_OK:
                Toast.makeText(getBaseContext(), "SMS sent",
                        Toast.LENGTH_SHORT).show();
                break;
            case SmsManager.RESULT_ERROR_GENERIC_FAILURE:
                Toast.makeText(getBaseContext(), "Generic failure",
                        Toast.LENGTH_SHORT).show();
                break;
            case SmsManager.RESULT_ERROR_NO_SERVICE:
                Toast.makeText(getBaseContext(), "No service",
                        Toast.LENGTH_SHORT).show();
                break;
            case SmsManager.RESULT_ERROR_NULL_PDU:
                Toast.makeText(getBaseContext(), "Null PDU",
                        Toast.LENGTH_SHORT).show();
                break;
            case SmsManager.RESULT_ERROR_RADIO_OFF:
                Toast.makeText(getBaseContext(), "Radio off",
                        Toast.LENGTH_SHORT).show();
                break;
            }
        }
    };

    // DELIVERY BroadcastReceiver
    BroadcastReceiver deliverSMS = new BroadcastReceiver() {
        @Override
        public void onReceive(Context arg0, Intent arg1) {
            switch (getResultCode()) {
            case Activity.RESULT_OK:
                Toast.makeText(getBaseContext(), "SMS delivered",
                        Toast.LENGTH_SHORT).show();
                break;
            case Activity.RESULT_CANCELED:
                Toast.makeText(getBaseContext(), "SMS not delivered",
                        Toast.LENGTH_SHORT).show();
                break;
            }
        }
    };
// STEP-3___
    // ---Notify when the SMS has been sent---
    registerReceiver(sendSMS, new IntentFilter(SENT));

    // ---Notify when the SMS has been delivered---
    registerReceiver(deliverSMS, new IntentFilter(DELIVERED));

    SmsManager sms = SmsManager.getDefault();
    sms.sendTextMessage(phoneNumber, null, message, sentPI, deliveredPI);
 }
}

我希望这会对你有所帮助！：）

Answer 2

试试这个......

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

                registerReceiver(new BroadcastReceiver() 
                { int resultCode = getResultCode();
                        switch (resultCode) 
                        {

                        case Activity.RESULT_OK:                 

                            Toast.makeText(getBaseContext(), "SMS sent"+message,Toast.LENGTH_SHORT).show();

                        break;

                        case SmsManager.RESULT_ERROR_GENERIC_FAILURE:  

                            Toast.makeText(getBaseContext(), "Generic failure",Toast.LENGTH_SHORT).show();
                        break;

                        case SmsManager.RESULT_ERROR_NO_SERVICE:

                            Toast.makeText(getBaseContext(), "No service"+message,Toast.LENGTH_SHORT).show();
                        break;

                        case SmsManager.RESULT_ERROR_NULL_PDU:     

                            Toast.makeText(getBaseContext(), "Null PDU",Toast.LENGTH_SHORT).show();
                        break;

                        case SmsManager.RESULT_ERROR_RADIO_OFF:  

                            Toast.makeText(getBaseContext(), "Radio off",Toast.LENGTH_SHORT).show();
                        break;
                        }
                    }
                }, new IntentFilter(SENT));


                SmsManager smsMgr = SmsManager.getDefault();
                smsMgr.sendTextMessage(send_no, null,message, sentPI, null);

如果您发送的邮件在Android中成功发送，请通知您

2 个答案: