NIM SDK provides the capability to configure multi-device push strategies. This means that when desktop clients (including Windows, Web, and macOS) are online, the SDK allows you to specify whether push notifications should be sent to mobile clients.

Prerequisites

You have implement the push service.

Implementation

1. Register multi-device push event observers to listen for updates on multi-device push events by calling observeMultiportPushConfigNotify Sample code:

   javaprivate void registerObservers(boolean register) {
       NIMClient.getService(SettingsServiceObserver.class).observeMultiportPushConfigNotify(
               pushConfigObserver, register);
   }
   
   Observer<Boolean> pushConfigObserver = (Observer<Boolean>) aBoolean -> ToastHelper.showToast(
           SettingsActivity.this, "receive multiport push config：" + aBoolean);
   

2. Specify whether a push notification is sent to mobile clients is the desktop client is online by calling updateMultiportPushConfig.

   If isOpen is set to true, no push notifications are sent to mobile clients.

   Sample code:

   javaNIMClient.getService(SettingsService.class).updateMultiportPushConfig(checkState)
                   .setCallback(new RequestCallback<Void>() {
                       @Override
                       public void onSuccess(Void param) {
                           ToastHelper.showToast(SettingsActivity.this, "设置成功");
                       }
   
                       @Override
                       public void onFailed(int code) {
                           ToastHelper.showToast(SettingsActivity.this, "failure, code:" + code);
                           adapter.notifyDataSetChanged();
                       }
   
                       @Override
                       public void onException(Throwable exception) {
                       }
   });