问题

以下是翻译好的部分：

public class MyReceiver extends BroadcastReceiver {
    public static String textSmsbody = "";
    private static final String TAG = MyReceiver.class.getSimpleName();
    public static final String pdu_type = "pdus";

    @TargetApi(Build.VERSION_CODES.M)
    @Override
    public void onReceive(Context context, Intent intent) {
        // 获取短信消息。
        Bundle bundle = intent.getExtras();
        SmsMessage[] msgs;
        String strMessage = "";
        String format = bundle.getString("format");
        // 检索接收到的短信消息。
        Object[] pdus = (Object[]) bundle.get(pdu_type);
        if (pdus != null) {
            // 检查Android版本。
            boolean isVersionM = (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M);
            // 填充msgs数组。
            msgs = new SmsMessage[pdus.length];
            for (int i = 0; i < msgs.length; i++) {
                // 检查Android版本并使用适当的createFromPdu。
                if (isVersionM) {
                    // 如果是Android版本M或更新版本：
                    msgs[i] = SmsMessage.createFromPdu((byte[]) pdus[i], format);
                } else {
                    // 如果是Android版本L或更早版本：
                    msgs[i] = SmsMessage.createFromPdu((byte[]) pdus[i]);
                }
                // 构建要显示的消息。
                String a = msgs[i].getMessageBody();
                textSmsbody = msgs[i].getMessageBody();
                if (a.contains("?")) {
                    strMessage = msgs[i].getOriginatingAddress();
                } else {
                    strMessage = a;
                }
                // 记录和显示短信消息。
                Log.d(TAG, "onReceive: " + strMessage);
                Toast.makeText(context, strMessage, Toast.LENGTH_LONG).show();
            }
        }
    }
}

public void smsSendMessage(View view) {
    databaseSearch();
    String destinationAddress = "2020";
    String smsMessage = sendingText;
    String scAddress = null;
    PendingIntent sentIntent = null, deliveryIntent = null;
    SmsManager smsManager = SmsManager.getDefault();
    smsManager.sendTextMessage(
            destinationAddress, scAddress, smsMessage,
            sentIntent, deliveryIntent);
}

请注意，这是您提供的代码的翻译部分。如果您需要更多帮助或其他部分的翻译，请随时告诉我。

public class MyReceiver extends BroadcastReceiver {
public static String textSmsbody="";
private static final String TAG=MyReceiver.class.getSimpleName();
public static final String pdu_type="pdus";
@TargetApi(Build.VERSION_CODES.M)
@Override
public void onReceive(Context context, Intent intent) {
// Get the SMS message.
Bundle bundle = intent.getExtras();
SmsMessage[] msgs;
String strMessage = "";
String format = bundle.getString("format");
// Retrieve the SMS message received.
Object[] pdus = (Object[]) bundle.get(pdu_type);
if (pdus != null) {
// Check the Android version.
boolean isVersionM =
(Build.VERSION.SDK_INT >= Build.VERSION_CODES.M);
// Fill the msgs array.
msgs = new SmsMessage[pdus.length];
for (int i = 0; i < msgs.length; i++) {
// Check Android version and use appropriate createFromPdu.
if (isVersionM) {
// If Android version M or newer:
msgs[i] = SmsMessage.createFromPdu((byte[]) pdus[i], format);
} else {
// If Android version L or older:
msgs[i] = SmsMessage.createFromPdu((byte[]) pdus[i]);
}
// Build the message to show.
String a=msgs[i].getMessageBody();
textSmsbody=msgs[i].getMessageBody();
if (a.contains("?")) {
strMessage=msgs[i].getOriginatingAddress();
// strMessage += " :" + msgs[i].getMessageBody() + "\n";
}
else {
strMessage=a;
//  strMessage += "SMS from" + msgs[i].getOriginatingAddress();
// strMessage += "ELSE:" + msgs[i].getMessageBody() + "\n";
}
// Log and display the SMS message.
Log.d(TAG, "onReceive: " + strMessage);
Toast.makeText(context, strMessage, Toast.LENGTH_LONG).show();
}
}
}
}

public  void smsSendMessage(View view) {
databaseSearch();
// Set the destination phone number to the string in editText.
String destinationAddress = "2020";
// Find the sms_message view.
// Get the text of the SMS message.
String smsMessage = sendingText;
// Set the service center address if needed, otherwise null.
String scAddress = null;
// Set pending intents to broadcast
// when message sent and when delivered, or set to null.
PendingIntent sentIntent = null, deliveryIntent = null;
// Use SmsManager.
SmsManager smsManager = SmsManager.getDefault();
smsManager.sendTextMessage
(destinationAddress, scAddress, smsMessage,
sentIntent, deliveryIntent);
}

答案1

得分: 1

**在您的情况下，使用 JobService 应该是一个合适的选项。**

*创建一个类似这样的 JobService 类*

```java
@RequiresApi(api = Build.VERSION_CODES.LOLLIPOP)
public class ExampleJobService extends JobService {
    
    @Override
    public boolean onStartJob(JobParameters params) {
        // 发送一条消息
        return true;
    }

    @Override
    public boolean onStopJob(JobParameters params) {
        return true;
    }
}

同时在您的清单文件中进行声明：

<service
    android:name=".ExampleJobService"
    android:permission="android.permission.BIND_JOB_SERVICE" />

现在在您的 Receiver 中，您可以这样启动它：

ComponentName componentName = new ComponentName(context, ExampleJobService.class);

PersistableBundle bundle = new PersistableBundle();
bundle.putLong("lat", lat);
bundle.putLong("lon", lon);

JobInfo jobInfo = new JobInfo.Builder(0, componentName)
        .setExtras(bundle)
        .build();

更多关于 JobServices 的详细信息请参阅：https://www.vogella.com/tutorials/AndroidTaskScheduling/article.html

<details>
<summary>英文:</summary>
**Using JobService should be a suitable option in your case.**
*Create a JobService class like that*
@RequiresApi(api = Build.VERSION_CODES.LOLLIPOP)
public class ExampleJobService extends JobService {
@Override
public boolean onStartJob(JobParameters params) {
//send a message
return true;
}
@Override
public boolean onStopJob(JobParameters params) {
return true;
}
}
Also Declare In your Manifest
&lt;service
android:name=&quot;.ExampleJobService&quot;
android:permission=&quot;android.permission.BIND_JOB_SERVICE&quot; /&gt;
Now in your Receiver, you can start it like that
ComponentName componentName = new ComponentName(context, ExampleJobService.class);
PersistableBundle bundle = new PersistableBundle();
bundle.putLong(&quot;lat&quot;, lat);
bundle.putLong(&quot;lon&quot;, lon);
JobInfo jobInfo = new JobInfo.Builder(0, componentName)
.setExtras(bundle)
.build();
For more details about JobServices https://www.vogella.com/tutorials/AndroidTaskScheduling/article.html
</details>