onChangedis only called when you call notify on an Adapter, it is not going to called everytime there is a change on the RecyclerView. The easiest and quickest approach for applying smooth scrolling inside a page is via the following rule: Lets explain. To do that, we can use AdapterDataObserver.ĪdapterDataObserver has five public methods.Īs the method name implies, onItemRangeInserted is called when an item is added to the RecyclerView, and onItemRemoved is called when an item is removed from the RecyclerView. We should call scrollToPosition when the recyclerView has received dataset. A new update to the WhatsApp beta for Android, version 2.23.10.6, includes a revamped user interface that features a bottom navigation bar reminiscent of WhatsApp for iOS. I find that the problem why scrollToPosition, and others API, does not work is because the dataset is not yet ready. When to scroll RecyclerView to a certain position? The right question to ask about scrollToPosition is not How, but When. With the flexible plugin system, we can easily redesign the scrollbar as we want. It is using translate3d to perform a momentum based scrolling (aka inertial scrolling) on modern browsers. Try to reduce the delay, usually 500 milliseconds is enough. Smooth Scrollbar is a JavaScript Plugin that allows you customizing high perfermance scrollbars cross browsers. Step by Step Implementation Step 1: Create a New Project in Android Studio. This is a bit hacky, but always works (in my scenario). Let’s discuss a NestedScrollView in Android by taking an example. Enter fullscreen mode Exit fullscreen mode
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