What is the working of setTag and getTag in ViewHolder pattern?

Question

I have a simple code snippet for implementing custom listview.

My code is as follows:

WeatherAdapter.java :

public class Wea         


        

Answer 1

But, I do not understand why they are required here...because, we do not have multiple holder objects

This is where you are wrong - there is one holder per view (aka visible or cached ListView entry).