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chemerisuk / cordova-plugin-firebase-messaging

Cordova plugin for Firebase Cloud Messaging

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onBackgroundMessage does not appear.

gmbad opened this issue · comments

commented

Hi!

On my xiaomi device I am not receiving notifications when my app is closed via onBackgroundMessage.

When the App is open, I normally receive notification via onMessage.

Can someone help me?

Follow my code:

        cordova.plugins.firebase.messaging.requestPermission({forceShow: true});

        // starting Android 8 we have to use a channel:
        if (Number(device.version)>=8) {
            cordova.plugins.firebase.messaging.listChannels().then(function(channels) {
            var channel_txt = JSON.stringify(channels);
            // if the channel does not exist yet, we have to create it:
            if (channel_txt.indexOf('my_channel')<0) {
                cordova.plugins.firebase.messaging.createChannel({
                    id: "1",
                    name: "Test Push",
                    importance: 4
                });
            }
            });            
        }  

        cordova.plugins.firebase.messaging.onMessage(function(payload) {
            alert("hello 1");
        });
        
        cordova.plugins.firebase.messaging.onBackgroundMessage(function(payload) {
            alert("hello 2");
        });

        cordova.plugins.firebase.messaging.getToken().then(function(token) {
            alert(token);
        });

Thank you very much!

commented

How are you sending your push notifications? I had the same problem and fixed it by changing my backend function (php) payload.

$fields = array
(
'registration_ids' => $registrationIds,
'notification' => $msg,
'soundname' => 'default',
);

i was using another plugin, after the switch to this one I changed the payload line from 'data' => $msg, to 'notification' => $msg

Hope it helps!

commented

In the notification payload, are you passing the parameter content_available: true?
That fixed it for me.