FIrestorePagingAdapter - update item data on click

Question

I am using FirestorePagingAdapter to load data from firestore and display them in recyclerView. I get the item and bind it to the view.

override fun onBindViewHolder(holder: MyViewHolder, position: Int, model: Question) {
        holder.bind(model)
    }

fun bind(question: Question) {
  //here I load questionData in my viewholder
}

I set onClickListener to textViews in my viewHolder, my question model has up to 5 options which are shown in my viewHolder, so when user presses one I want to update data to the model

override fun onClick(v: View) {
            val pressedQuestion = getItem(adapterPosition)?.toObject(Question::class.java)
           }

Inside clickListener I get pressed question by calling getItem and toObject. There I want to update field pressedQuestion.questionId = "answered" But when this view is scrolled of the screen and than back on sreen data doesn't seem to be changed, questionId field remains the same even though I set it to "answered". I tried calling every version of notifyDatasetChanged method but it doesn't work. How can I change data that FirestorePagingAdapter is loading in my viewHolder from inside onClickListener

So you want to get realtime updates when you do some changes? — Alex Mamo, Aug 08 '19 at 10:19
Check [this](https://stackoverflow.com/questions/50273741/firestorepagingadapter-not-receiving-realtime-updates) out. — Alex Mamo, Aug 08 '19 at 14:32
I don;t want to get realtime updates from firestore, because when user selects one option I don't want to write to firestore, instead just change one field in that object that was binded. — Alen, Aug 08 '19 at 16:50

FIrestorePagingAdapter - update item data on click

0 Answers0