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the Lazy Loading event is not triggered Add ResetLazyLoadingPanels - Removes all child views from all visible pages LazyLoading Improvments 1.32 Carousel works now in Vertical mode 1.33 B4I Native paging is now used The paging feels smoother now In debug mode, the swiping should now also run be
link: Update 2.00 New dependency in B4J: jPager Removed dependency in B4J: xCustomListView Add GetPanel Add GetValue In B4J, the jPager is now used instea
link: Nice work ? working well except an error when it reaches the end java.lang.IndexOutOfBoundsException: Invalid index 101, size is 101

When you add items to xCLV, each item is made of two panels. The first panel is an internal panel and the second one is the panel passed in the CLV.Add call. This is true even with lazy loading. If you are creating lists with thousands of items or more than these panels become an issue. Preoptimized
link: But we thank you ? for making Erel realize that he can do better :) Regards, Anand
link: Very impressive ?

90470 Hello Forum, in this Example i want to show you, how to use the ASTabMenu togehther with the xCustomListView, to handle a lot of Tabs without getting into layout problems. Attached is a B4A Example. Result: How to use? it is easy. Add a xCustomListView to the form Add a new Form with only th

B4A List- and scrollview PreoptimizedCLV - Lazy loading extension for xCustomListView This is a cross platform class that extends xCustomListView and makes it "lazier". https://www.b4x.-lazy-loading-extension-for-xcustomlistview.115289/ B4X Images APNG - animated PNG APNG is a format that extends
link: B4X Views - additional AS Scrolling Tags based on xCustomListView - Display your Hastags or Categories AS Scrolling Tags based on xCustomListView -
link: B4A Ads OldGoogleConsent - FirebaseAdmob2 with the old Google consent manager OldGoogleConsent - FirebaseAdmob2 with the old Google consent manager ht
link: What's New Since Last Week (07 Dec 2020 to 14 Dec 2020) B4J Library Database New sqlite-jdbc version 3.34.0 B4J Snippet Textview TextArea - Mov

This will lead to greater performance of your mobile or desktop applications over time as users add more information into databases. Using the LIMIT clause is highly recommended for better performance but not essential. I have attached 4 fully working xCLV with LL examples (1 in each of the first 4
link: Finally last but not least, we have the last three examples of xCustomListView using Lazy Loading. This time the examples are loading data directly fr
link: Edited: I've updated this project from the code to the database, this was done to speed up the results and to remove the results limit of 2k. Here is
link: Here is the Lazy Loading example for loading Images in this case vehicle manufacturer logos from the assets folder. There are only 126 images in this

1. Use xCustomListview instead of Listview. 2. See xCustomListview Tutorial. There is a Reach end Event in which you just can fetch 10 more Items and add it to the CLV.

xCustomListView is the latest version. You can handle the ReachEnd event and then load more items. Another approach: https://www.b4x.-with-four-columns-of-imageviews-and-many-rows.101431/#post-636920

This class extends xCustomListView library and adds more selection modes: MODE_SINGLE_ITEM_TEMP - The same as the default behavior. MODE_SINGLE_ITEM_PERMANENT - Single item is selected and the selection remains. MODE_MULTIPLE_ITEMS- Multiple items can be selected. There is also a helper method tha

- V1.50 - Large update. VisibleRangeChanged event. With this event it is possible to show longer lists with complex items: https://www.b4x.com/android/forum/threads/b4x-xui-customlistview-lazy-loading-virtualization.87930/ FindIndexFromOffset - quickly finds the index of the item in the specified i
link: xCustomListView as well as the latest versions of CLV must be added with the designer. You can create a layout file with only a CLV and load it whenev
link: In post #14, I asked if one could put EditTexts in the xCustomListView. In fact, you can :) I have added rows of "items" into the clv that contain pan
link: Update: Erel extended the original (top post) to support Horizontal as of v1.20. I extended the CustomListView.bas to allow Horizontal scrolling (B4A

No. you do not need the first line. Also, you do not load a layout on a Customlistviw (also known as xCLV) like you show in your 2nd line. You create a layout with the xCLV in it as a customview (of course you need the library) in the designer and load it to an activity or panel. xCLV is based on sc
link: Thanks a lot, I'm trying xCustomListView but it doesn't work for me as I was doing with ScrollView, I am trying to do this xClv.sv.Height = 1

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