You’ll have to add support to the ListView class so you can be notified about scroll events. Add a new class to your project and paste the code below. Compile. Drop the new listview control from the top of the toolbox onto your form. Implement a handler for the new Scroll event. using System; using … Read more
Verified that this works really nicely for API >= 11: listView.setFriction(ViewConfiguration.getScrollFriction() * FRICTION_SCALE_FACTOR) Note that scroll speed decreases as friction increases. To decrease scroll momentum by a suitable amount, I ended up using a friction scale factor of 10. YMMV.
The 100% value is 100% of the parent’s width or the view port. See the documentation.
In most modern browsers (Chrome and Firefox, but not Safari, UC, or IE) you can pass options in an object to .scrollIntoView(). Try this: elm.scrollIntoView({ behavior: ‘smooth’, block: ‘center’ }) Other values are behavior: ‘instant’ or block: ‘start’ or block: ‘end’. See https://developer.mozilla.org/en/docs/Web/API/Element/scrollIntoView
You probably forgot to give # before id for id selector, you need to give # before id ie is ulId You probably need to bind the scroll event on the div that contains the ul and scrolls. You need to bind the event with div instead of `ul` $(document).on( ‘scroll’, ‘#idOfDivThatContainsULandScroll’, function(){ console.log(‘Event Fired’); … Read more
You need to wait for the promise to be solved. The following example comes from an open issue browser.executeScript(‘window.scrollTo(0,0);’).then(function () { page.saveButton.click(); }) Update: This is an old question (May of 2014), but still it is getting some visitors. To clarify: window.scrollTo(0, 0) scrolls to the top left corner of the current page. If you … Read more
Let’s review a few useful concepts about scrolling first: scrollHeight: total container size. scrollTop: amount of scroll user has done. clientHeight: amount of container a user sees. When should you scroll? User has loaded messages for the first time. New messages have arrived and you are at the bottom of the scroll (you don’t want … Read more
To differentiate between scroll up/down in jQuery, you could use: var mousewheelevt = (/Firefox/i.test(navigator.userAgent)) ? “DOMMouseScroll” : “mousewheel” //FF doesn’t recognize mousewheel as of FF3.x $(‘#yourDiv’).bind(mousewheelevt, function(e){ var evt = window.event || e //equalize event object evt = evt.originalEvent ? evt.originalEvent : evt; //convert to originalEvent if possible var delta = evt.detail ? evt.detail*(-40) : … Read more
Try this for horizontal scrolling with mouse wheel. This is pure JavaScript: (function() { function scrollHorizontally(e) { e = window.event || e; var delta = Math.max(-1, Math.min(1, (e.wheelDelta || -e.detail))); document.getElementById(‘yourDiv’).scrollLeft -= (delta * 40); // Multiplied by 40 e.preventDefault(); } if (document.getElementById(‘yourDiv’).addEventListener) { // IE9, Chrome, Safari, Opera document.getElementById(‘yourDiv’).addEventListener(‘mousewheel’, scrollHorizontally, false); // Firefox document.getElementById(‘yourDiv’).addEventListener(‘DOMMouseScroll’, … Read more
If I understand the question, you want to scroll to a specific position but that position is the adapter’s position and not the RecyclerView‘s item position. You can only achieve this through the LayoutManager. Do something like: rv.getLayoutManager().scrollToPosition(youPositionInTheAdapter).