When getView() in ArrayAdapter is called
adapter, android, android-arrayadapter, java, layout
Solution
From android docs - An Adapter object acts as a bridge between an AdapterView (such as ListView in your case) and the underlying data for that view. The Adapter provides access to the data items and is also responsible for making a View for each item in the data set.
So, whenever the ListView needs to display a particular row of data, it requests the associated adapter to provide the view corresponding to that the data at that position through getView() method. This may occur whenever the view needs to be updated on screen (eg. during creation/scroll etc.).
As an app developer, you need not worry about exactly at which point getView() is being called as long as you provide a concrete getView() implementation in your adapter. Make sure the method is efficient (thumbnails etc should be loaded in a background thread) for optimum performance.
Problem
When creating a customized `adapter` for `ListView` in android, I see that I have to create a class the extends `ArrayAdapter` class and implements the `getView(..)` method. All of that is OK, but I want to know the sequence of calling methods and executing. i.e. in which point of code the `getView()` is being called ?