CODEWITHSUNDEEP
javaandroidfirebaseandroid-recyclerviewgoogle-cloud-firestore
BVB09
BVB09

Reputation: 875

How do I assign a queried data to a String or int in onBindViewHolder?

Here is my class where I am querying Firestore (using the Firebase-UI for Cloud Firestore) and binding the data:

protected void onBindViewHolder(@NonNull MenuHolder holder, int position, @NonNull MenuItems model) {
        holder.textViewName.setText(model.getName());
        holder.textViewDescription.setText(model.getDescription());

This works if I am getting and setting values for a TextView. But if I just want to get the data and assign it to a string or parse it to an int, how would I do that?

Upvotes: 0

Views: 80

Answers (1)

Alex Mamo
Alex Mamo

Reputation: 138969

According to your question and further comments, please see the code below:

protected void onBindViewHolder(@NonNull MenuHolder holder, int position, @NonNull MenuItems model) {
    String name = model.getName();
    holder.textViewName.setText(name);
    String description = model.getDescription();
    holder.textViewDescription.setText(description);
    int taxAmount = model.getTaxAmount();
    //Do what you need to do with it
}

See what I have done? Before setting the text to the actual text views, I have stored each value that is coming from a getters into a variable. I have done the same thing in case of the strings as well in the case of the integer. Obviously, I assumed that your taxAmount is of type int. If you want to diplay later in your project this property as well, please use the following line of code:

holder.textViewTaxAmount.setText(String.valueOf(taxAmount));

Upvotes: 1

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