Listview scrolling issue android. Note that a Scrol...
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Listview scrolling issue android. Note that a ScrollView can only contain a single child element so if you need multiple things to be scrollable, you need to wrap that ListView scrolling issue in android Asked 8 years, 9 months ago Modified 8 years, 9 months ago Viewed 109 times I have a listview that gets additional views added on request, that's maintained by a BaseAdapter. So I've added the listview inside a NestedScrollView but when scrolling the list it does not scrolling. WHITE); The problem is when you scroll the list the background of all the list items changes to black, which looks horrible. 5 it's runs as i expect). smoothScrollToPositionFromTop(29, 0); there will be some extra space I am developing the prototype for a mobile application in MAUI, just for Android right now. Code sample Logs I have a list view and depending on some logic I want to temporary disable the scrolling. Any suggestion more than welcome!! Thanks. But it is not scrolling, i also submitted layout xml code below <?xml versi Android ListView and Scroll problem Asked 14 years, 1 month ago Modified 12 years, 3 months ago Viewed 2k times The scrollbar in my scrollview is only visible when I start scrolling. Here is a video that better shows 19 Use a LinearLayout and set the ListView's Height to 0dip and give it layout_weight="1" This will make it autofill any remaining space, causing the internal items of the list view to scroll. view. Understanding and resolving these issues is crucial for seamless UI functionality. So when native views are placed into ListView / GridView, the entire screen start to freeze because of performance. Probably the root cause of the issue is a problem with the sizing of the ListView (which does not seem to be constrained probably)? I have read plenty of examples ,but if I wish to maintain my scroll position after a ListView is updated from JSON ,then can I do that without using an AsyncTask instance ??? the code for my list In my app contains a ListView on top and a TextView on bottom. listview); listView. 7), where it seems to work a bit better, but still one cannot scroll all the way down to the bottom of the list. About Listview widget with infinite scrolling capability, scroll up to top or down to bottom to load next page, and you can choose to scroll to top/bottom automatically or make it stay where it was after data is loaded. *Note never set Width-,HeightRequest to -1 in a v The problem with your code is that you're using the regular ListView, which isn't appropriate for lists that have lots of items. Edit Something like this: I have same issue when scroll quickly it alternate the vales of some item to others, just like background color of some items if changes randomly. The ListView is not working as expected for me though. But the page itself should b With all the method posted, there are problems recognizing when the user is scrolling up from the first element or down from the last. Using setSelectionFromTop on listview for scrolling blocks the UI thread which makes the scrolling of another view slow. Namely me ^^ In my Rectangle in the ListView I gave it a HeightRequest of -1, which led to it being constantly rendered. This example demonstrates how to put a ListView into a ScrollView without it collapsing on Android. The ListView is wrapped into a column, which is scrollable. How can I always show it? As an active Android user I see a common problem in many Android apps: they lose the scroll progress I made on a ListView after returning from a different view or restarting the app. Actual results: Can't scroll. Nov 3, 2023 · I am encountering an issue on Android application where I have a ScrollView containing multiple elements, including a ListView. setOnScrollListener(null); doesn't helps me I guess I need to write some code, can someone give me a h The problem I am having is that the ListView populates and looks good, but there is a problem when scrolling. rows 8, 16, 24, etc). When I inflate the view I also tried setting the background color to So ListView. This issue typically arises from improper ListView configuration, layout parameters, or conflicting views within the application. All of those 40 widgets are kept in memory, which causes the janky scrolling experience you're suffering from. The problem occurs when the user flings the listview and then clicks the imagebutton. I initially tried using Run the sample as a native android app or build & deploy it as a web app and browse to it in an android web browser. I have a quite complex View build-up, and as a part of that, I have a ListView inside a LinearLayout within a ScrollView (and quite a lot more components, but they do not matter in this issue). what should i do?? 294 I have an android layout which has a scrollView with a number of elements with in it. e. The problem that I am experiencing, is that android is excluding the listView from the scrollView as the scrollView already has a scroll-able function. List does not have to be scrollable, but should be shown completely. I solved this issue by searching a lot and find exact solution is just adding these two methods in your adapter if you are using ViewHolder in your adapter Tags: android I am loading a listview from Http server, 20 at a time , At the end of Listview I a want to load next 20 data from server and this process will continue till data ends in server ,I used class that extend BaseAdapter to populate first 20 data . Current behavior ListView has a bug on android which causes items to move further away from header after scrolling, the more you scroll the further the items move. Here is a video that better shows Solution, While adding new item into a listview, inorder to stop flicking scroll position we need to block laying out children layout of listview. I want to scroll text in the TextView automatically. At first, I attempted nesting it in a scroll view. When I click on a listView item the keyboard appears and push up the edit text and the button. findViewById(R. Even when the Adapter returns an inflated view for recycling, you still need to look up the elements and update them. The listview has a custom cursoradapter. getChildAt (0) returns the View for the top list item, and then View. And if I put ListView inside I have a ListView inside a Linearlayout. requestDisallowInterCeptTouchEvent (true); But the problem is when i scroll up in listView and it reach I have a an Android ListView that has small (say, 1-5 frame) stutters as it is scrolling, about every second or so. The behavior is roughly the same on iOS, Mac, and Android. getTop () returns its relative offset from the top of the ListView. When I scroll to the 8th, it changes suddenly so the next row that should be appearing. Here is another approach to detect scroll up/down: I would like to make sure that the list is scrolled all the way to the bottom, after I have updated the listview by using listAdapter, so that it displays the last element entered in the list. android listview scrolling issue Helpful? Please use the Thanks button above! Or, thank me via Patreon: / roelvandepaar ! With thanks & praise to God, and with thanks to the many people who have Your code might call findViewById() frequently during the scrolling of ListView, which can slow down performance. Common mistakes with ListViews in Flutter Almost every app uses lists, and it is very frustrating when the scrolling is not smooth. I tried in my list view setting the background color to white. when I go into fling mode, click the button, then I go to the fourth position, but the listview keeps scrolling, so I end up with a selection of 25 I am loading a listview from Http server, 20 at a time ,At the end of Listview I a want to load next 20 data from server and this process will continue till data ends in server ,I used class that e I have experienced strange behaviour with smooth scroll on listview. For example, I have a ListView with some custom layout items. I realize that many Android phones have these problems with animation smoothness, however, on my phone (Motorola A855 running Android 2. I know this question is asked several times before but my situation is bit different from other questions. In my case the listView was bigger than the screen, so the list was not big enough to need scroll, but I coudn´t see it because half list was out of screen. But in android the scrolling is not working for ListView. Currently the listview is very tall and is being clipped by the bounds of the screen. I have a listview, adapter on which I prepare all the data (with all the network calls), and then populate the listview adapter. I want the list to scroll to the selected i EDIT: I found the culprit. In that there is ListView below the app bar. a scrolling pane, which has a filterin 9 I've inflated a fragment from view pager which uses the listview. When a ListView in Android fails to scroll, it can lead to a frustrating user experience. And list view does not support setNestedScrollingEnabled in pre lollipop devices. And it looks like the ListView is appropriately configured. The List is connected to the backend query that extracts the list of documents from the Firestore Nov 19, 2024 · Current behavior ListView has a bug on android which causes items to move further away from header after scrolling, the more you scroll the further the items move. id. When adding only 6-7 items (so that I get the scrolling) it is very slow when scrolling. I can enable scroll of ListView by listView. 2), the native contact list scrolls quite smoothly. At the bottom of the scrollView I have a listView which is then populated by an adapter. Then, to restore the ListView's scroll position, we call ListView. Everything works fine, except the ListView does not scroll. In this article, we are going to have an overview of issues that … I'm trying to smoothly scroll to last element of a list after adding an element to the arrayadapter associated with the listview. This example demonstrates how to detect Scroll Up & Scroll down in Android ListView using Kotlin. This can be achieved by creating a custom listview. Hi iam currently working on an android application it has two list views inside the main activity. Also, I have some buttons that changes the Activity and also that is very very slow: Android ListView with clickable items in it's rows causes problems continuing scrolling Asked 15 years, 2 months ago Modified 11 years ago Viewed 10k times When an app has layout content that might be longer than the height of the device and that content should be vertically scrollable, then we need to use a ScrollView. Everything is fine when the number of items fit the The real problem here is that the Platform View rendering is very heavy and as a consequence the scrolling animation make it visible on screen by lag / freezing the UI. The list goes to the specified position but continues scrolling. Making Android ListView Scrollable Recently, the newbie me was playing around making a listview scrollable. I'd like the list to scroll back to the top when this happens. When I smooth scroll via listview. When any of these rows is clicked, the ListView's data is regenerated. I solved it adding enough marginBotton to make the listView shorter and it suits to the screen. A way around repeated use of findViewById() is to use the "view holder" design pattern. Expected results: Should be able to scroll to content out of screen range. I can fit 7 items on the screen at once. Unlike the Windows version, where both the ScrollView and ListView scroll correctly, on Android, the ListView does not respond to scrolling attempts. maurizio H Here's the scenario conceptually (excluding linearlayouts) ScrollView Button Checkboxes Spinner ListView (full-size, non-scrolling) AdMob advert i. Both heights are dynamic: The textview can contain a very long paragraph or just a sentence, and the image is scaled to I have a ListView inside ScrollView. The scrolling is just This example demonstrates how do I detect scroll up and down in android listView. The problem is that it just scrolls to a random position arrayadap I want to give a little context: The app I'm currently involved in helping develop is an app a company has already developed for IOS and Android but the Android developer didn't delivered the expec I have created a specific List which exists out of the following elements to create a scrollable list with every row containing a Image on the left side and some text on the right side: To begin w In my Xamarin forms application, there are multiple ListView controls inside a ScrollView. Even though there is no database connection, no data fetched from any network the app is very slow. Removing that call preserves the position, but it obviously leaves the old items in the list. I have 30 items in list. The way you provided solves a different problem - how to RESTORE the position of the ListView, while my problem is how to GET the actual value of the scroll position. Can you give some suggestion how to do it? I am using CoordinatorLayout in my activity page. However, when I downloaded the APK file and ran it on my Android phone, I noticed that the ListView does not allow scrolling. I'm having a little difficulties while trying to get a certain layout to work: I want to have list. How please set code of binding listview item please because i tried it and it scrolling successfully this prove that xml is ok and the problem could be in java code I see the problem both on Android (v14), where almost no scrolling is possible, and on iOS (v16. I have a listview and initially i want to set the scroll position to the bottom of the li The problem is, calling clear() resets the listview's scroll position. Description When a ListView or a CollectionView is encapsulated in a VerticalStackLayout, it doesn't appear to fill the space and fill new items in appropriately. But its not working when I use ListView instead of NestedScrollView. eg. What i want is disable the scrolling of two lists and allow the whole page to scroll only,is there I have a ListView that I use to scroll a list of fields, a text and a photo. Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project. It only does it on rows divisible by 8 (ie. Scroll multiple widgets as children of the parent. 27 I'm trying to do something after scrolling stopped. getParent (). Here are 2 videos to illustrate my words. setBackgroundColor(Color. Below is the ob listView = (ListView) this. setSelectionFromTop () with the index of the item we want and an offset to position its top edge from the top of the ListView. How can I maintain scroll position after the update? I know this has been asked a few times, but A catalog of Flutter's scrolling widgets. Is there any alternative solution? Using scrolling listview seems really buggy. I have a ListView with custom rows. . No I have a ListView with an edit text and a button below it. So, I tried using OnScrollListener#onScrollStateChanged(SCROLL_STATE_IDLE) to detect when the scrolling stopped (either TOUCH_SCROLL or FLING) (at 1. All Your code might call findViewById() frequently during the scrolling of ListView, which can slow down performance.
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