Android: how to check if a View inside of ScrollView is visible?

Question

I have a ScrollView which holds a series of Views. I would like to be able to determine if a view is currently visible (if any part of it is curre

Answer 1

This works:

Rect scrollBounds = new Rect();
scrollView.getHitRect(scrollBounds);
if (imageView.getLocalVisibleRect(scrollBounds)) {
    // Any portion of the imageView, even a single pixel, is within the visible window
} else {
    // NONE of the imageView is within the visible window
}