ScrollView and Gallery interfering

Question

I have a Gallery composed of many ScrollViews each of which occupies the whole screen. problem is the ScrollViews\' onTouchEvent returns true and therefore prevent any other

Answer 1

How about this solution: Simply handle the event in both, the ScrollView and the Gallery:

public class GalleryFriendlyScrollView extends ScrollView {
    private Gallery fParent;


    public GalleryFriendlyScrollView(Context context, AttributeSet attrs) {
        super(context, attrs);
    }


    @Override
    public boolean onTouchEvent(MotionEvent ev) {
        boolean superDone = super.onTouchEvent(ev);
        // correct the location of the event because the gallery
        // might have moved the scroll pane horizontally
        ev.setLocation(ev.getX() + getLeft(), ev.getY());
        // dispatch the event also to the gallery
        boolean galleryDone = getGallery().onTouchEvent(ev);
        return superDone || galleryDone;
    }

    private Gallery getGallery() {
        if (fParent == null) {
            fParent = (Gallery)this.getParent();
        }
        return fParent;
    }
}