CODEWITHSUNDEEP
javaandroidandroid-recyclerview
sudayn
sudayn

Reputation: 1204

Problems in highlighting rows in recyclerview

I am trying to highlight the active row of recyclerview which is playing in my music player. 

    @Override
    public void onBindViewHolder(@NonNull ViewHolder viewHolder, int i) {
        viewHolder.txt1.setText(data.get(i).get("text1").toString());
        viewHolder.txt2.setText(data.get(i).get("text2").toString());

        try{
            if(data.get(i).get("text1").toString().equals("Alan Walker - Alone")){
             viewHolder.txt1.setTextColor(context.getColor(R.color.activeText));

            }
        }catch (Exception e){}
}

In the following example data is just a list of songs. I am just trying to select "Alan Walker - Alone" but the problem is

pic 1

pic 2

some other rows are highlighted too.. any solutions?

Upvotes: 0

Views: 48

Answers (1)

Saurabh Thorat
Saurabh Thorat

Reputation: 20714

RecyclerView recycles old items to create new items. So whenever you use an if condition in onBindViewHolder(), you must also use an else.

So your code becomes like this:

if(data.get(i).get("text1").toString().equals("Alan Walker - Alone")){
    viewHolder.txt1.setTextColor(context.getColor(R.color.activeText));
} else {
    viewHolder.txt1.setTextColor(/*Default text color*/);
}

Upvotes: 3

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