当应用暂停/暂停时，推送未在Cordova / Ionic中捕获的通知

Question

当应用暂停时，我尝试将推送通知显示在Android的顶部栏中。

应用程序处于前台时通知处理正常，但只要应用程序暂停或未运行，它们就永远不会被抓住。

这里是通知的原始JSON：

{"event":"message","from":"XXXXXXXXXX","collapse_key":"do_not_collapse","foreground":true,"payload":{"alert":"Hello World!","badge":"7","sound":"sound.caf"}}

这是捕获通知的应用代码：

window.onNotification = function (e) {
    switch (e.event) {
        case 'registered':
            if (e.regid.length > 0) {
                console.log("Your regID is : " + e.regid);

                var userId = window.localStorage.getItem("UserIdToken").replace(/"/g, "");

                var data = new Object();
                data.UserId = userId;
                data.PushNotificationRegId = e.regid;

            }
            break;

        case 'message':
            // this is the actual push notification. its format depends on the data model     from the push server
            console.log('message = ' + JSON.stringify(e));

            var elem = angular.element(document.querySelector('[ng-app]'));
            var rootScope = elem.injector().get('$rootScope');
            rootScope.$broadcast('pushNotificationReceived', e);

            break;

        case 'error':
            //console.log('GCM error = ' + e.msg);
            alert('GCM error = ' + e.msg);
            break;

        default:
            //console.log('An unknown GCM event has occurred');
            alert('An unknown GCM event has occurred');
            break;
    }
};