Hi @Florence_Pauly
We have not done anything on Flutter, but below is an exmaple for React Native, I think you just need to form the XDM object. There's also en eVar exmaple, assume you are using AA.
const demoXdmData = {
"eventType": "web.webpagedetails.pageViews",
"web": {
"webPageDetails": {
"name": "test page",
"pageViews": { "value": 1 },
},
},
"_experience": {
"analytics": {
"customDimensions": {
"eVars": {
"eVar1": "page language",
"eVar2": "something else",
},
},
},
}
let experienceEvent = new ExperienceEvent({ xdmData: demoXdmData });
Edge.sendEvent(experienceEvent);
Hope this helps.