获取 OneSignal 通知计数

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【中文标题】获取 OneSignal 通知计数【英文标题】:Get OneSignal notification count 【发布时间】:2019-06-12 17:24:55 【问题描述】:

我需要获取 OneSignal 推送通知并在徽章图标上显示尚未看到的通知数量。我不知道当推送通知到达时如何增加徽章中的数字,以及当他被可视化时如何删除。

我使用实现 'com.nex3z:notification-badge:1.0.2' 来显示我的徽章:

final NotificationBadge badge = findViewById(R.id.badge);
badge.setNumber(NUMBER_NOTIFICATION);

在另一种情况下,我使用这个类对通知进行点击操作:

public class NotificationOpenedHandler implements OneSignal.NotificationOpenedHandler 
        private AppCompatActivity application;
        Pessoa pessoa;

        public NotificationOpenedHandler(AppCompatActivity application)
            this.application = application;
        

        @Override
        public void notificationOpened(OSNotificationOpenResult result) 
            pessoa = SharedPrefs.GetPessoa(application);

            //Pegar a ação de click do usuário na notificação
            OSNotificationAction.ActionType actionType = result.action.type;
            //Pegar conteudo adicional do push enviado
            JSONObject data = result.notification.payload.additionalData;

            //Verifica se o USUÁRIO clicou nos botões da notificação enviada
            if (actionType == OSNotificationAction.ActionType.ActionTaken || actionType == OSNotificationAction.ActionType.Opened) 
                Log.i("OneSignalExample", "Button pressed with id: " + result.action.actionID);

                //É feita a verificação se existe additionalData naquela notificação
                if (data != null && data.length() != 0) 
                    if (actionType.equals(OSNotificationAction.ActionType.ActionTaken)) 
                        //Verifica se o botao da notificação clicado foi o com o nome "VER PUBLICAÇÃO"
                        if (result.action.actionID.equals("VIEW_IDENTIFIER")) 
                            DataOneSignal dataMap = new DataOneSignal();
                            Type type = new TypeToken<DataOneSignal>() 
                            .getType();
                            dataMap = (DataOneSignal) new GsonBuilder().create().fromJson(String.valueOf(data), type);



                            switch (dataMap.getTipo()) 
                                //Caso a notificação seja para o PERFIL do USUÁRIO
                                case 0:
                                    Intent intentCase0 = new Intent(application, PerfilActivity.class)
                                            .setFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT | Intent.FLAG_ACTIVITY_NEW_TASK);
                                    intentCase0.putExtra("IdentificadorTarget", dataMap.getConteudo());
                                    intentCase0.putExtra("IdentificadorSelf",  this.pessoa.getIdentificador());
                                    application.startActivity(intentCase0);
                                    break;
                                //Caso a solicitação seja para o CHAT
                                case 1:
                                    Intent intentCase1 = new Intent(application, Chat_Activity.class)
                                            .setFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT | Intent.FLAG_ACTIVITY_NEW_TASK);
                                    intentCase1.putExtra("IdentificadorTarget", dataMap.getConteudo());
                                    intentCase1.putExtra("IdentificadorSelf",  this.pessoa.getIdentificador());
                                    application.startActivity(intentCase1);
                                    break;
                                //Recusado (provavelmente não vai usar)
                                case 2:
                                    Intent intentCase2 = new Intent(application, ContatosActivity.class)
                                            .setFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT | Intent.FLAG_ACTIVITY_NEW_TASK);
                                    application.startActivity(intentCase2);
                                    break;
                                //Caso a notificação seja para o FÓRUM
                                case 3:
                                    Intent intentCase3 = new Intent(application, DetalheTopico_Activity.class)
                                            .setFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT | Intent.FLAG_ACTIVITY_NEW_TASK);
                                    intentCase3.putExtra("TopicoId", dataMap.getConteudo());
                                    application.startActivity(intentCase3);
                                    break;
                                default:
                                    Toast.makeText(getApplicationContext(), "Não foi possível encontrar a sessão.", Toast.LENGTH_LONG).show();
                                    break;
                            

                        
                    
                
             else 
                final CustomDialogClass cdd = new CustomDialogClass(application);
                cdd.setTitulo_txt("Fechar o aplicativo?");
                cdd.setPositiveButton("Sim", new View.OnClickListener() 
                    @Override
                    public void onClick(View v) 
                        cdd.dismiss();
                    
                );
                cdd.setNegativeButton("Não", new View.OnClickListener() 
                    @Override
                    public void onClick(View view) 
                        cdd.dismiss();
                    
                );
                cdd.show();
            
        
    

【问题讨论】:

【参考方案1】:

徽章计数由 OneSignal SDK 自动为您管理。但是,如果您想自己管理它们,请随时查看我们的guide。

编辑:显示在应用程序中,您可以从players endpoint检索信息

【讨论】:

感谢您的帮助,但我需要在应用程序中显示此计数。你知道吗? 见上面的评论 但它只支持android 8+ 旧版本呢?

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