Vertical viewport was given unbounded height error while using nested...
I was trying to implement infinite scrolling with this package but since the PagedMasonryGridView is inside ListView its throws 'Vertical viewport was given unbounded height.' error even though i set...
View ArticleHow to style ListViewItem with ControlTemplate?
I'm new to WPF, and this whole world of binding and styling is pretty confusing.I have created a copy of default ControlTemplate for ListViewItem:<Window.Resources><ControlTemplate...
View ArticleListView editable, with GTK4, C and VFL
The new possibilities of GTK4 regarding TreeView are not easy to implement. So it would be nice to have an introductory example of this.After a few hours and with the help of valuable advice from this...
View ArticleDifferent color of Overscroll indicator in flutter?
Is it possible to have a different color for the top and bottom Overscroll indicator of a ListView?I have the background of the ListView a color gradient and want it the top Overscroll indicator to...
View ArticleAdding items to list view with text label and key value
I'm trying to add items to a ListView control. I wish to add the items with a text value (which is shown) and a hidden key value that it has when it is selected.I've tried the following code:string...
View Articlevalentina studio form design how to programatically add values to a listview?
ListView in Valentina Studio forms design seems to be set up ONLY to list items from a view, query, custom (manually entered) list.QT methods like listView.addItem() do not work.How do I take values...
View ArticleScrollbar is not draggable
I can see the scrollbar in the ListView, and I can scroll the ListView. But the problem is that I can not use/drag the scrollbar to scroll the ListView. It just appears as an indicator and doesn't...
View ArticleDynamically change icon in jQuery Mobile listview
When I dynamically change the icon, it does not reflect the change on the page, even though in the markup it was changed.Example:<ul data-role="listview" data-autodividers="true" data-filter="true"...
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Flutter: unexpected space at the top of ListView
I have the following source code:@overrideWidget build(BuildContext context) { return Scaffold( body: CustomScrollView( controller: scrollController, slivers: <Widget>[ SliverList( delegate:...
View ArticleSwift JSON Nested out put for ListView
I am trying to display the contents of the result.The Data is returned as JSON Array.I created a view model "Stocks" and want to access the "results". Currently it compiles but the data does not show...
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Specified cast is not valid (xamarin forms)
this exact same code ran just fine an hour ago.tweaked a couple things, then ctrl+Z back to this stateevery time i run it on the android emulator now, it hangs and crashes when i try to load the all...
View ArticleWhy does my Flutter app crash when using a custom widget inside a ListView?
I'm creating a custom widget in Flutter to display a card with some dynamic content. It works perfectly on its own, but when I add it inside a ListView, the app crashes with a 'RenderBox was not laid...
View ArticleC++ Listview tooltip
I've got a listview in report view that I'm trying to display tooltips for, different per item.But I can't get any tooltip to be displayed at all...Here's what I figured out so far:case...
View ArticleGet the length of List that exists in Map in Flutter
so i'm working on a Map that has this structure :Map<String, List<Video>> mapName;Where Video is just an object that has 3 attributes : String title,String videoURL, bool isDone.I'm planing...
View ArticleListView resize with user drag (VB.net)
I am converting my company's VB6 program over to VB.net and I have hit another stupid little roadblock.The old program had a ListView docked to the left side of the application screen. The user could...
View ArticleGet data from MySQL and show it in a ListView using JSON
I'm trying to get data from my MySQL external database and display it in a ListView. To do .. I use JSONObject and JSONArray .. can not get it to show me anything .. can you tell me what I do wrong?The...
View ArticleDrawing outside of column area in listview column header
Is it possible to ownerdraw the entire column header section of a listview? (including the region to the right of the column headers)? ListView is in Details View.An answer here indicates that the...
View ArticleDjango ListView not displaying data from database despite model being populated
I'm new to Django and trying to create a simple blog application. I have a ListView that should display all blog posts from my database, but the template is showing an empty page. I've confirmed that...
View ArticleHow to hide items in ListView in Delphi?
I'm working on a VCL application in Delphi 10.3.3 and need to temporarily hide some rows (TListItem) in a TListView. Instead of deleting and re-adding the items, I want to make them invisible while...
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Ctrl+C on ListView recognises as "LButton | Shift Key"
How can I catch "ctrl+c" keys pressed on listview?I'm trying like thatprivate void listviewLogger_KeyUp(object sender, KeyEventArgs e){ if (sender != listviewLogger) return; //if (e.Control &&...
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