Unplanned
Last Updated: 21 Jan 2020 07:39 by ADMIN
I have a listview with item templates in a modal popup but it is not visible on iOS simulator. On Android device it is OK.
Unplanned
Last Updated: 19 Dec 2019 14:31 by ADMIN

The BorderLocation property of ListViewItemStyle seems to either not be working correctly, or is severely limited in its capabilities.  Although the Location enum is not marked with [Flags], the values 0, 1, 2, 4, 8, 15 seem to imply bit flags that should be able to get OR'd together. However, when trying to use Location.Top | Location.Bottom, the result is NO border at all.

 

Example:

    public class BorderLocationExample : ContentPage
    {
        private readonly ListViewItemStyle BorderAll = new ListViewItemStyle
        {
            BorderColor = Color.Blue,
            BorderLocation = Location.All,
            BorderWidth = 8
        };

        private readonly ListViewItemStyle BorderTop = new ListViewItemStyle
        {
            BorderColor = Color.Blue,
            BorderLocation = Location.Top,
            BorderWidth = 8
        };

        private readonly ListViewItemStyle BorderTopAndBottom = new ListViewItemStyle
        {
            BorderColor = Color.Blue,
            BorderLocation = Location.Top | Location.Bottom, // <-- DOESN'T WORK !!!  These items have NO border at all.
            BorderWidth = 8
        };

        public BorderLocationExample()
        {
            BackgroundColor = Color.Gray;

            var items = new ObservableCollection<string>
            {
                "Item 1",
                "Item 2",
                "Item 3",
            };

            Content = new StackLayout
            {
                Orientation = StackOrientation.Vertical,
                Children =
                {
                    new RadListView
                    {
                        ItemsSource = items,
                        ItemStyle = BorderAll
                    },
                    new RadListView
                    {
                        ItemsSource = items,
                        ItemStyle = BorderTop
                    },
                    new RadListView
                    {
                        ItemsSource = items,
                        ItemStyle = BorderTopAndBottom
                    },
                }
            };
        }
    }

Unplanned
Last Updated: 05 Nov 2019 12:05 by ADMIN
ADMIN
Created by: Tsvyatko
Comments: 6
Category: ListView
Type: Feature Request
13
Add support for Jump list in grouped scenario to simplify navigating between items
Unplanned
Last Updated: 04 Nov 2019 15:25 by ADMIN
Java.Lang.IllegalStateException: The specified child already has a parent. You must call removeView() on the child's parent first.

For example change the IsPullToRefreshEnabled state on button click, when button is pressed several times, exception is throw.
Unplanned
Last Updated: 01 Nov 2019 11:47 by ADMIN
Created by: Mayank
Comments: 0
Category: ListView
Type: Bug Report
0

Follow this tutorial https://docs.telerik.com/devtools/xamarin/controls/listview/listview-features-load-on-demand#loading-mode-with-collection 

It works on Android and iOS, but on UWP it is defaulting to Explicit mode and clicking the load button crashes the app.

Unplanned
Last Updated: 25 Oct 2019 11:31 by ADMIN

When RadListView is setup to load its items on demand and the LayoutDefinition is GridLayout with SpanCount set to 2 or more, the Footer Template does not take all the width, it expands only to the Width of the first column.

Unplanned
Last Updated: 25 Oct 2019 11:02 by ADMIN
Completed
Last Updated: 23 Oct 2019 12:25 by ADMIN
Release R3 2019 SP
Currently groupheader can be stretched by using GroupHeaderLength property instead rather than resolving it automatically.
Completed
Last Updated: 23 Oct 2019 12:25 by ADMIN
Release R3 2019 SP
The following exception is thrown when scrolling ListView with Grid layout with many columns and rows:
Windows.UI.Xaml.LayoutCycleException: Layout cycle detected.  Layout could not complete.
Completed
Last Updated: 23 Oct 2019 12:21 by ADMIN
Release R2 2018
ADMIN
Created by: Stefan Nenchev
Comments: 2
Category: ListView
Type: Feature Request
1
Available in the R2 2018 release.
Unplanned
Last Updated: 21 Oct 2019 15:18 by ADMIN

The bug can be reproduced on iOS 13 only. It is not reproducible on earlier versions of iOS. Run the attached project on iOS 13 device or Simulator to reproduce it.

Sometimes when focusing an entry and the onscreen keyboard shows up, the ListView is not scrolled correctly, so the entry is overlapped by the keyboard. The ListView layout appears messed up after that and the scrolling does not behave correctly.


Unplanned
Last Updated: 21 Oct 2019 10:14 by ADMIN
I would like to animate the expand and collapse effect of the grouping on ListView control.
Declined
Last Updated: 15 Oct 2019 08:43 by ADMIN
Cell height is not being adjusted to show all the content. the text overflow and it overlap the cell below. It seems that dynamic size is not respected.
Unplanned
Last Updated: 08 Oct 2019 11:05 by ADMIN
if the swipe content of the cells are buttons, dragging the buttons up and down will keep the swiped cells in the same position of the screen, creating unexpected animations and showing the entire swipe content of the cell.
Unplanned
Last Updated: 08 Oct 2019 10:45 by ADMIN
When swiping a cell, the swipe content of the cell will be shown if the swipe threshold is reached.  On iOS, the swipe content of another cell can be shown immediately by swiping another cell (which is an expected behaviour).  However on Android, when the user swipes another cell, the swipe content of the other cell isn't shown (while the swipe content of the first cell becomes hidden).  The user has to swipe the other cell again to show the swipe content.
Completed
Last Updated: 04 Oct 2019 14:46 by ADMIN
Release 2019.3.1004 (R3 2019 minor release)
Created by: Rajkumar
Comments: 0
Category: ListView
Type: Feature Request
0
Provide a GroupHeaderStyle which will allow users to apply background color and border styling to the group headers in a similar way as ItemStyle.
Completed
Last Updated: 04 Oct 2019 14:46 by ADMIN
Release 2019.3.1004 (R3 2019 minor release)
GroupHeaderTemplate has a default gray background applied and setting Transparent does not take any effect.
Completed
Last Updated: 04 Oct 2019 14:45 by ADMIN
Release 2019.3.1004 (R3 2019 minor release)
When any control (Frame, for example) with applied Margin is placed inside GroupHeaderTemplate of the ListView, the Margin value is not respected on iOS.
Unplanned
Last Updated: 27 Sep 2019 11:45 by ADMIN

Hello,

Right now, I use SyncFusion ListView because of several limitations of the RadListView :
- no way to make the ScrollItemIntoView animated. It results with a UI which doesn't look smooth or moden.
- no way to remove the highlight on item tap even if selectionMode is set to none. My users think there is a hidden action made

Am I missing something ? I would like to get rid of SyncFusion and only keep Telerik. But the ListView is by far the control I use the most and I can't really make regression on that part. Because I moved to SyncFusion due to user's feedback that don't like the highlight and that the scroll wasn't smooth and so the app looks like slow / not modern enough.

Do you think those features can be added in the roadmap ?
It would be nice to compete a bit more with the SyncFusion ListView which is very nice to use from a developper point of view. Althought the RadListView is great too. It's just that I'm waiting for improvment since a year.

 

PS : the documentation is lacking of scrolling / highlight part saying it's not possible or require a custom renderer and then, giving the first steps to create those renderers. I can't be the only one to struggle with this.

 

Thanks a lot

Declined
Last Updated: 27 Sep 2019 06:39 by ADMIN
Created by: Dave
Comments: 1
Category: ListView
Type: Feature Request
1

The UI for UWP ListView has a great feature that lets you define a string (or a DataTemplate) that the ListView will show where there are no items in the ItemsSource via the EmptyContent property.

Please add this for the UI for Xamarin RadListView.