I am building a social media app with Flutter Firebase. I am currently developing a hashtag feature. I want to query all the posts which contains the hashtag in its caption?
A solution code written in dart for the problem
>Solution :
Like I wrote in a comment, the best way to do that is to have a field with "content" and array, where you filter out tags from the content field and store them as an array. You can query an array contains a string, but not a field/text contains a word.