Refreshing checkbox state in a listview

Question

I have list view with custom row layout (list_row.xml) that contains CheckBox element:

Answer 1

What I have found is that because getView is redrawing and recycling the list item on scroll one needs to state explicitly when the check box should be checked and when not (similar solution for the selected item's background colour) in a statment like

if (condition){...set check box checked code...}else{...set check box unchecked code...}

The checkbox state can be derived from an array which must be updated every time the user check or uncheck the box in the list view.