הפעלת שירות שפועל בחזית

val intent = Intent(...) // Build the intent for the service
context.startForegroundService(intent)

Context context = getApplicationContext();
Intent intent = new Intent(...); // Build the intent for the service
context.startForegroundService(intent);

class MyCameraService: Service() {

  private fun startForeground() {
    // Before starting the service as foreground check that the app has the
    // appropriate runtime permissions. In this case, verify that the user has
    // granted the CAMERA permission.
    val cameraPermission =
            PermissionChecker.checkSelfPermission(this, Manifest.permission.CAMERA)
    if (cameraPermission != PermissionChecker.PERMISSION_GRANTED) {
        // Without camera permissions the service cannot run in the foreground
        // Consider informing user or updating your app UI if visible.
        stopSelf()
        return
    }

    try {
        val notification = NotificationCompat.Builder(this, "CHANNEL_ID")
            // Create the notification to display while the service is running
            .build()
        ServiceCompat.startForeground(
            /* service = */ this,
            /* id = */ 100, // Cannot be 0
            /* notification = */ notification,
            /* foregroundServiceType = */
            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
                ServiceInfo.FOREGROUND_SERVICE_TYPE_CAMERA
            } else {
                0
            },
        )
    } catch (e: Exception) {
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S
                && e is ForegroundServiceStartNotAllowedException) {
            // App not in a valid state to start foreground service
            // (e.g. started from bg)
        }
        // ...
    }
  }
}

public class MyCameraService extends Service {

    private void startForeground() {
        // Before starting the service as foreground check that the app has the
        // appropriate runtime permissions. In this case, verify that the user
        // has granted the CAMERA permission.
        int cameraPermission =
            ContextCompat.checkSelfPermission(this, Manifest.permission.CAMERA);
        if (cameraPermission == PackageManager.PERMISSION_DENIED) {
            // Without camera permissions the service cannot run in the
            // foreground. Consider informing user or updating your app UI if
            // visible.
            stopSelf();
            return;
        }

        try {
            Notification notification =
                new NotificationCompat.Builder(this, "CHANNEL_ID")
                    // Create the notification to display while the service
                    // is running
                    .build();
            int type = 0;
            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
                type = ServiceInfo.FOREGROUND_SERVICE_TYPE_CAMERA;
            }
            ServiceCompat.startForeground(
                    /* service = */ this,
                    /* id = */ 100, // Cannot be 0
                    /* notification = */ notification,
                    /* foregroundServiceType = */ type
            );
        } catch (Exception e) {
            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S &&
                    e instanceof ForegroundServiceStartNotAllowedException
            ) {
                // App not in a valid state to start foreground service
                // (e.g started from bg)
            }
            // ...
        }
    }

    //...
}