I have created my own custom adapter. In this code I get getDrawable(int) is deprecated warning in this line: Drawable res = getContext().getResources().getDrawable(item.img_resId);
.
I go through these:
Android getResources().getDrawable() deprecated API 22
Android: Alternative for context.getDrawable()
But none of them has work in my case.
My code:
public class CustomAdapter extends ArrayAdapter<ItemDataObject> {
private static class ViewHolder {
ImageView img;
TextView title;
TextView sub_title;
}
public CustomAdapter(Context context, ArrayList<ItemDataObject> list_item_details) {
super(context, 0, list_item_details);
}
@NonNull
@Override
public View getView(int position, View convertView, @NonNull ViewGroup parent) {
// Get the data item for this position
ItemDataObject item = getItem(position);
// Check if an existing view is being reused, otherwise inflate the view
ViewHolder viewHolder; // view lookup cache stored in tag
if (convertView == null) {
// If there's no view to re-use, inflate a brand new view for row
viewHolder = new ViewHolder();
LayoutInflater inflater = LayoutInflater.from(getContext());
convertView = inflater.inflate(R.layout.listview_item, parent, false);
viewHolder.img = convertView.findViewById(R.id.img);
viewHolder.title = convertView.findViewById(R.id.tvTitle);
viewHolder.sub_title = convertView.findViewById(R.id.tvSubTitle);
// Cache the viewHolder object inside the fresh view
convertView.setTag(viewHolder);
} else {
// View is being recycled, retrieve the viewHolder object from tag
viewHolder = (ViewHolder) convertView.getTag();
}
// Populate the data from the data object via the viewHolder object into the template view.
assert item != null;
Drawable res = getContext().getResources().getDrawable(item.img_resId);
viewHolder.img.setImageDrawable(res);
viewHolder.title.setText(item.title);
viewHolder.sub_title.setText(item.subtitle);
// Return the completed view to render on screen
return convertView;
}
}