You can write a jQuery function like this to determine if an element is in the viewport. Include this somewhere after jQuery is included: $.fn.isInViewport = function() { var elementTop = $(this).offset().top; var elementBottom = elementTop + $(this).outerHeight(); var viewportTop = $(window).scrollTop(); var viewportBottom = viewportTop + $(window).height(); return elementBottom > viewportTop && elementTop < … Read more
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 }
Although View.getVisibility() does get the visibility, its not a simple true/false. A view can have its visibility set to one of three things. View.VISIBLE The view is visible. View.INVISIBLE The view is invisible, but any spacing it would normally take up will still be used. Its “invisible” View.GONE The view is gone, you can’t see … Read more