List view snap to item

Question

I\'m creating a list of pictures using a ListView and the photos are of a size that would fit 2 to 3 photos on the screen.

The problem that I\'m having is that I wou

Answer 1

Using @nininho 's solution,

In the onScrollStateChanged when the state changes to SCROLL_STATE_IDLE, remember the position to snap and raise a flag:

snapTo = view.getFirstVisiblePosition();
shouldSnap = true;

Then, override the computeScroll() method:

@Override
public void computeScroll() {
    super.computeScroll();
    if(shouldSnap){
        this.smoothScrollToPositionFromTop(snapTo, 0);
        shouldSnap = false;
    }
}