Firestore list only shows updated item (Angular + Ionic)

0
votes

I have a problem with angular+ionic+firestore. See below my codes. I do initialiseItems() within filteredMarkers(). However whenever I update an item in the list and go back to check the list, only the updated item is shown. What problems am I looking at here? Thanks a looot for your help❤️

ionic html code angular code

1
angularlistfirebaseionic-frameworkgoogle-cloud-firestore
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1 Answers

0
votes

Your mistake is that you use Promise instead Observable. When you created the component, Promise resolved once, and when you updated your collection you didn't see any changes. If you will use Observable all will be ok.