使用 PendingIntent 更新失败发送消息的状态

Question

用户发送 SMS 后，如果由于任何原因未发送，将更新 STATUS column。

注意：我们正在使用提供商 "content://sms/" 访问 SMS 存储库。

短信发件人class

**Constructor**
public SmsMessageSender(MessageRepository messageRepository, ThreadRepository threadRepository, Context context)
{
    this(messageRepository, threadRepository);
    this.sentIntent = new Intent(SmsMessageSender.SENT);
    this.sentPI = PendingIntent.getBroadcast(context, 0, this.sentIntent, PendingIntent.FLAG_UPDATE_CURRENT);
}

@Override
public void sendMessage(String recipient, String content) {

    long threadId = threadRepository.getOrCreateThreadForRecipients(recipient);
    ArrayList<String> messageParts = generateMessages(content);

    sentIntent.putExtra("threadId", threadId);


    smsManager.sendMultipartTextMessage(recipient, null, messageParts,
            new ArrayList<>(Arrays.asList(sentPI)), null);

    Uri uri = messageRepository.insert(new Message(0, recipient, content, new Date(), null, 
        MessageStatus.Sent, threadId, Telephony.TextBasedSmsColumns.STATUS_NONE));
    sentIntent.putExtra("messageUri", uri.toString());
}

Activity

@Override
public void onResume() {
    super.onResume();

    smsSentReceiver = new BroadcastReceiver(){
        @Override
        public void onReceive(Context arg0, Intent arg1) {
            if (getResultCode() != Activity.RESULT_OK) {
                long threadId = arg1.getLongExtra("threadId", -1);
                // TODO: Update SMS message with status fail
            } else {
                // TODO: Update SMS message with status success
            }
        }
    };

    registerReceiver(smsSentReceiver, new IntentFilter(SmsMessageSender.SENT));
}

在我 activity 的 onReceive 方法中的 BroadcastReceiver 上，long threadId = arg1.getLongExtra("threadId", -1); 总是 returns -1。 (Extra的值和-1不一样)

Answer 1

您向 sentIntent 添加额外内容已经太晚了。在通过调用 PendingIntent.getBroadcast().

生成 PendingIntent 之前，您需要执行此操作

使用 PendingIntent 更新失败发送消息的状态

Using PendingIntent to update the status of an fail sent message

android

android-intent

sms

android-contentprovider

android-pendingintent

短信发件人class

Activity