Collapse hide a specific layout when recyclerview scrolls. When I add enough items and start going off the screen, it doesn't properly scroll to the bottom, staying 2-3 RecyclerView smoothScrollToPosition scrolls to incorrect location when the activity layout has layout weight,or the CardView is within a Linear Layout. Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Hello there I want to hide bottom nav when recylerview scrolls up but not when the recylerview is scrolled down and when the recylerview stop I want the bottom nav to appear also like a slide anima RecyclerView inside CoordinatorLayout scrolls before Toolbar is colapsed. GONE, however once a user clicks the element and the view is expanded, the recycler view automatically scrolls back to the top of the list. widget. Skip to main content. The Toolbar hides when I scroll the appbarlayout, how ever when I scroll recyclerview it doesn't hide. Viewed 7k times (R. layout. Y=sinx So, I have a recyclerview with multiple view types. LinearLayout lies on the top and recyclerview lies down to the linearlayout. LinkedIn. support. Here, we develop a RecyclerView with multiple ViewTypes. Add an app:layout_behavior to a RecyclerView or any other View capable of nested scrolling such as NestedScrollView. How to hide Items on recyclerview scrollbar gradually. You can A RecyclerView needs to have a layout manager and an adapter to be instantiated. Stack Overflow. I encountered an issue with RecyclerView when it is a child of a ConstraintLayout. As the title explains, I'm using a collapsing toolbar and a NestedScrollView with a RecyclerView inside it, and whenever I have 5 items in the RecyclerView or less, the empty space shows (e. Many popular apps have this effect eg. Recycler view scrolls without collapsing toobar. I am making a parallax effect using CoordinatorLayout while the recycler view starts scrolls the AppBarLayout is hiding. Upon updating the card layout, the onLayoutChildren() method is called automatically. g. general_layout) RecyclerView Actually, recyclerView in this answer should be replaced with whatever view with layout_behavior attribute set in xml (or all such views within CoordinatorLayout). On click of the Generate Barcode Button in the second card (second item in the list), I hide the button and display the barcode image replacing the buton. This method is overriden to display the cards at specific position on startup of recycler view. When view all is clicked, the layout should expand and remaining items should be visible. 0. I'm having recyclerview and on view click I used your library for expand and collapse. 1. They had an useless ViewPager in their layout so firstly I removed it (because you can't have both RecyclerView and ViewPager fill the entire screen - only one allowed - and OP was asking about RecyclerView). We should call scrollToPosition when the recyclerView has received dataset. id. Firstly I need to fetch the position of the item by matching with a string which I pass from the activity to the adapter. I want to hide an item(row) on a condition. 3. Would it possible to hide the Linearlayout1 when the recyclerview starts scrolling and the linearlayout2 will move to top which will act as header: Just like this: I have already I have an app which have a recycler with product and anothe layout above with categories I want to expand and collapse the categories when the recycler scroll like this In this article, we are going to create a collapsing Toolbar and Floating action button (FAB) on scroll with RecyclerView. This RecyclerView will be hidden by default if the layout_behavior defined is set using the pre-defined @string/bottom_sheet_behavior value. smoothScrollToPosition. 0-alpha1. Below is my xml <?xml version="1. An example of such a layout can be . <android. if I want to scroll to a certain textview, editext, or recyclerView will it scroll to it? – Felipe Franco. There are total of 12 items in the RecyclerView. Ask Question My activity layout A RecyclerView inflates a customized list of items, which can have either similar layouts or multiple distinct layouts. Add a comment | I I have a layout like following I want the sticky header to stick to the top when recyclerview scrolls. Originally, the RecyclerView was somewhere deep in the view hierarchy of Relative-, Frame-and LinearLeayouts, and everything worked well until I decided to flatten view tree using ConstraintLayout. collapse recyclerview with different view types. till this I have done. (R. I noticed that each time when there is a layout change, caused by The overall idea makes sense, but there's an issue. Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company I'm getting unexpected behavior when I'm calling recyclerView. CoordinatorLayout On top of the fragment's layout I have a LinearLayout which I would like to show/hide as the user scrolls up/down. Also, your root ConstraintLayout might be useless. des I encountered an issue with RecyclerView when it is a child of a ConstraintLayout. I have a layout like the following: (Toolbar, Header View, Text View, RecyclerView) I need the header to be collapsed when I scrolling recyclerview's items. The starting state is Any scroll events to the RecyclerView should trigger changes to the AppBarLayout layout or any views contained within it. how to hide a recyclerview when another scrolls. onNestedFling(coordinator, appbar, null, 0, -params. so either provide your recyclerview a linear or relative layout with app: Unable to hide toolbar when recyclerview is scrolled using Coordinator Layout. Provide details and share your research! But avoid . I am using Firebase Recycler Adapter (Firebase UI Library) to populate Recycler View. The right question to ask about scrollToPosition is not How, but When. I would like to hide/show the search bar and the TextView when user scrolls, like in this video, but instead of hiding the Toolbar my idea is to hide the search bar and the TextView. How to hide/display specific RecyclerView item? Ask Question Asked 4 years, 8 months ago. Hot Network Questions JavaFX app with User Authentication and SQL Persistence What color is my house? Is it possible to have a decentralized, public, and verifiable (true) random number generator? How do we express that How can collapse the toolbar when a user scrolls from anywhere within the view? We need to define an association between the AppBarLayout and the View that will be scrolled. So on the time of API loading if I scroll the layout then the view not updated with the records from API. Ask Question Asked 4 years, 5 months ago. I'm trying this using Material Design Components. 6 min read. About; Products it scrolls a Layout up if a snackbar shows up. contacts_user_card, parent, false); return new ContactViewHolder(userCard, mClickListener); case CONTACT_CARD_VIEW: Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. 0-alpha1 or the material/androidX 1. Each element has a bottom view that is initially set to View. Asking for help, clarification, or responding to other answers. addOnScrollListener(new RecyclerView. RecyclerView 1. 0" encoding="utf-8"?> <androidx. Something like this: I You can do this with a ViewPager and a PagerAdapter. Conversely, if the view is expanded and then clicked again to collapse, the recycler view scrolls to the top of the list again. Except The header doesn’t scroll, only the items in the RecyclerView. I'm using this link to generate my adapter class, becauseI have multiple viewholders in my recyclerview. Something like this: I How to collapse toolbar in a layout with DrawerLayout, Toolbar and ViewPager with RecyclerView? Ask Question Asked 8 years, 1 month ago. Organize two view types I'm trying to collapse the AppBarLayout when I scroll up the RecyclerView. design. The fraction is calculated by dividing the desired width of the I'm using the below code in my Fragment. A nested RecyclerView is an implementation of a RecyclerView within a RecyclerView. The view will be scroll in direct relation to scroll events. Can this be achieved using the . I should only call the products API when the user scrolls to that particular category. scroll view will restrict the collapsing of toolbar. 0 for your main view and some fraction for your second view. Modified 4 years, 8 months ago. To do that, we can use AdapterDataObserver. If you only need it to place the Unable to hide I have a contacts list RecyclerView, where the first item (position 0) holds the user's details. I have a LinearLayout containing a recycler view. Any scroll events to the RecyclerView should trigger changes to the AppBarLayout layout or any views contained within it. I want to hide some of RecyclerView items as shown in the image. 0. I have a Fragment which is used to make searches. I've the following layout structure for the activity. Hot Network Questions I'm trying to make the below code work but the toolbar doesn't collapse when using a recyclerView; however, it does't collapse when I surround the recyclerView with a NestedScrollView. AppBarLayout is just a vertical LinearLayout, so order counts;; what makes child react to scroll gestures is actually defining the scroll flags through the android:layout_scrollFlags attribute. Nothing too fancy, we wrapped TextViews for genre and year with the linear layout so we can We want the size of the view to decrease as a user scrolls up on the RecyclerView. My question is: can I disable Toolbar collapsing when RecyclerView has few items and completely fits the screen (like in TAB 2)? Each element has a bottom view that is initially set to View. Hiding the BottomNavigationView on scrolling is now available with just one flag in the layout! Starting from version 28. Its layout has a "search bar" at the top, and then there is a TextView and a RecyclerView where I display the results. Issue here is expandableview layout has been created dynamically based on the API response. Scroll events in the RecyclerView trigger changes inside views Just a normal ImageView, with a few exceptions: we are setting the “layout_collapseMode” to “parallax”, which causes the ImageView to move as the user scrolls at a specific ratio. . Modified 6 years, 2 months ago. 2. Commented Sep 11, 2020 at 17:29. Collapse/hide a specific layout when recyclerview scrolls. I updated my project using the latter approach since the version now is a stable release candidate. Modified 2 years, If yes, and it still does not work, you might want to show your layout file of the RecyclerView items, as the culprit might be there. Scroll view in Recycler View. Actually 2 tabs are present, both with 2 RecyclerView, that automatically collapse the Toolbar when scrolled. There are two solutions: Set your height a constant value like this: layout_height="100dp" Use StaggeredGridLayoutManager like this: When a RecyclerView and AppBar both exist in aCoordinatorLayout, when the RecyclerView scrolls, it will push the AppBar upwards a bit, and then minimize the AppBar, so as to continue scrolling Where i am stuck: What i want to achieve is when scrolling the Recyclerview down i want that the green relative layout (which has the id 'controlContainer') scrolls out with it, and when i scroll up it should scroll in (not just on the top but at any place i scroll up in the list) The Toolbar on top should stay where it is. ; From the official documentation for that flag, we can read that. Next thing I did was adding a property app:layout_behavior to the RecyclerView Some TextViews, some ImageViews, a RecyclerView, add a few constraints and Bam! the screen is ready. App demo GIF. I have a RecylcerView and a view which is above it and I want to hide it when I scroll down. what my requirement is when Collapse/hide a specific layout when recyclerview scrolls. The key is to override getPageWidth() in your adapter and return 1. So, I think you get the idea. It hides when I scroll RecyclerView up and shows when I scroll down. Attributes omitted for brevity. To do that, we will add an end Constraint to the ImageView to adjust the width and height to We can achieve smooth expand collapse animation just by leveraging the existing default animation in RecyclerView. Instead, RecyclerView reuses the view for new items that have scrolled onscreen. height, I have one question I can see that fullScroll receives a view. When the user scrolls to a particular category I need to call the products list API and show inside the category item. I have AppBarLayout with toolbar and 2 buttons. Note also that this RecyclerView should be using wrap_content instead of match_parent, which is a new change that allows the bottom sheet to only occupy the necessary space instead of the entire page: I am using Collapse On Scroll library and have replaced the list view with recycler view, but it does not scroll although the header effects are working. A layout manager positions item views inside a RecyclerView and determines when to reuse item views Make RecyclerView height as wrap_content (and the cons) Of course we can make our RecyclerView as wrap_content, and we can scroll the header without putting the When an item scrolls off the screen, RecyclerView doesn't destroy its view. Collapsing toolbar does Updated answer after the latest library updates:. Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company How to hide toolbar after collapsing while recyclerView scrolling down, show toolbar when recyclerView scrolling up, and expand CollapsingToolbarLayout at the end of list? Now CollapsingToolbarLayout if you only like to scroll to hide the appbarlayout like in my case you could do behavior. Your PagerAdapter will have two pages: your "main" full-width view and a second view that has your operation buttons. Modified 4 years, 4 months ago. The support library contains a special string resource @string/appbar_scrolling_view_behavior that maps to AppBarLayout. this is the layout: An illustration depicting the smooth scrolling behavior of the AppBarLayout during expansion, with a RecyclerView and CollapsingToolbarLayout in a CoordinatorLayout setup. Ask Question Asked 2 years, 9 months ago. I have a contacts list RecyclerView, where the first item (position 0) holds the user's details. Controlling which views should expand or collapse and at what rate, including parallax scrolling effects animations. To fix this, we should somehow If your RecyclerView list item parent has "wrap_content" property, Recyclerview calculates the heights again and scrolls top. I have a RecyclerView with wrap_content, the height works well when the recyclerview has some items, but when RecyclerView fills the parent, the RecyclerView starts to scroll. layout_behavior to a RecyclerView or any other View capable of nested scrolling such as NestedScrollView. Follo. If the recyclerview would not scroll when taking the entire CoordinatorLayout vertical space but would when taking all space that's left by the AppBarLayout + CollapsingToolbarLayout, this breaks: the RecyclerView would scroll fine within the space left, but the AppBarLayout won't collapse. This flag needs to be set for any of the other flags to take effect. When to scroll RecyclerView to a certain position? I find that the problem why scrollToPosition, and others API, does not work is because the dataset is not yet ready. Ask Question Asked 6 years, 2 months ago. So here's my code: Currently, if the 2nd item in the recyclerview is not visible to the user, a specific layout will be hidden/gone. I am pasting the code below. I noticed that each time when there is a layout change, caused by I want to hide some of RecyclerView items as shown in the image. You'll need to update the behaviour to depend on the scroll of your RecyclerView. ScrollingViewBehavior, @JL2210 The last line basically described what I did with OP's code. I'm trying to accomplish a scrolling behavior with coordinator layout in my application. One row should be hidden. if I I have a Fragment which is used to make searches. Hot Network Questions Can any one prove this that (dy/dx)•(dx/dy)= 1 but for. Step 2: Create a layout for items. When recycler veiw item is expanded (child Collapse/hide a specific layout when recyclerview scrolls. Below is Step 1: Create a model class. contacts_user_card, parent, false); return new ContactViewHolder(userCard, mClickListener); case CONTACT_CARD_VIEW: I'm using a Collapsing Toolbar Layout and I want to hide the TabLayout instead of the Toolbar. For example, when I scroll down my recyclerview I want the TabLayout to be hidden and the toolbar to stay in place at the top. The problem is that RecyclerView is set to be below AppBarLayout and preserves its position when AppBarLayout hides and I have condition shown on the picture. How to prevent hide toolbar by scroll itself. then to focus to that item position. RecyclerView item collapse when reach bottm. How to create a nested RecyclerView in Android. HideBottomViewOnScrollBehavior not working on recyclerview item expand/collapse. So this is my current code: recyclerView. I have found a way which kind of works, but it's pretty janky and sometimes takes In my android application I have a recyclerview and LinearLayout. I have to scroll to a specific item in a recyclerview. So that the view "Choose item" and Recyclerview scroll to a specific position. Scroll events in the RecyclerView trigger changes inside views For CollapsingToolbarLayout use scroll flags: `app:layout_scrollFlags="scroll|enterAllwaysCollapsed"` this flag combination will disappear To implement the desired scrolling behavior, the first thing you need to do is replace ConstraintLayout with MotionLayout and then specify a scene file. Hello there I want to hide bottom nav when recylerview scrolls up but not when the recylerview is scrolled down and when the recylerview stop I want the bottom nav to appear also like a slide anima I've made an app using Android Design Library, with a Toolbar and TabLayout.