Unplanned
Last Updated: 30 Sep 2019 12:38 by ADMIN
If there are input controls inside the templates, updating a property of any data item though an input control ( such as Entry, NumericInput, etc),  caused the control to lose focus.
Unplanned
Last Updated: 14 Oct 2019 11:02 by ADMIN
By specification, names are an atomic symbol uniquely defined by a sequence of characters. However, when importing a document with names defined as an empty sequence a handled InvalidCastException is thrown which leads to missing page content.
Unplanned
Last Updated: 19 Sep 2019 10:23 by ADMIN

If you set SelectedDate when the Calendar control is created, does not take any effect in the UI on iOS. 

As a workaround, set SelectedDate at a later stage.

Unplanned
Last Updated: 26 Sep 2019 08:49 by ADMIN
Created by: Travis
Comments: 4
Category: NumericInput
Type: Bug Report
2

I have a Xamarin.Forms app, but I only am using it for UWP at the moment. The plan is to have Android and iOS later, but I am having issues with the RadNumericInput (Xamarin.Forms) and how the decimal key is handled.

Here is my XAML


<tkInput:RadNumericInput Grid.Row="4" Grid.Column="1" Value="{Binding Price, Mode=TwoWay}" StringFormat="{}{0:C2}" />


Right now, "Price" will default to 0. The UI will initially show $0.00 because of the StringFormat. That is working fine. When I put focus into the control, I only see 0, that is also fine. The issue is when I try to type a decimal. The value disappears and I see an issue in my Output that says -- Binding: can not be converted to type 'System.Int32'

 

Example steps:

  • With the value set to 0.00
  • Focus the control -- you will now see just 0
  • Press the decimal key (aka the period key)
  • Notice the error in the Output window in VS and also the control shows nothing at all
  • If you press the decimal key again, you will see two decimals in the control

**** Also, the Version of the Telerik controls I am using is -- 2019.2.603.360. The drop down below doesn't let me choose that version.

Unplanned
Last Updated: 19 Sep 2019 07:46 by ADMIN

I have tried to change the cell background color programatically .

This is Perfectly Working on Android Devices.

But,this not working on iOS devices.

Please provide better solution to solve this issue.

below i have attached the xmal and .cs file

Unplanned
Last Updated: 11 Sep 2019 11:09 by ADMIN
When the DataGridPickerColumn ItemsSource property is bound to a collection not part of the business object used for the DataGrid, and ItemDisplayBindingPath is used, null reference exception is raised when selecting items in the picker.
Unplanned
Last Updated: 05 Sep 2019 08:53 by ADMIN
When you initiate a swipe gesture and the SwipeContentTemplate is shown,  changing the device orientation from portrait to landscape, does not update the ListView layout and the swiped item width is incorrect.
Unplanned
Last Updated: 28 Aug 2019 07:43 by ADMIN

If we have a ListView with a CheckBox inside the ItemTemplate and the whole ListView is placed in a Popup control, following the next steps:

1. Open the popup

2. Check and uncheck the CheckBox control in any of the items.

3. Click into the popup and then outside to close it.

NullReferenceException is raised on iOS.

Unplanned
Last Updated: 19 Aug 2019 09:58 by ADMIN
When display is on high resolution screen (MS surface book screen 3000*2000 with 200% scale) the DataGrid is not resized correctly.  See attachments. 
Unplanned
Last Updated: 22 Jan 2020 08:03 by ADMIN
As an effect of this, characters, which are not contained in the StandardEncoding names, e.g. umlauts, are measured with incorrect glyph widths. This leads to incorrect glyph positioning in RadPdfViewer.
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: 07 Aug 2019 14:40 by ADMIN
Applying custom filter to the datagrid and removing column at the same time disables the horizontal scrollbar - in scenario when the content of the column is bigger than the screen size.
Unplanned
Last Updated: 07 Aug 2019 11:03 by ADMIN

Hi,

I'm using a popup and If the device is rotated when the pop-up is open, the UI gets disorted and gets a white space on sides or becomes uneven.

Please see the attached screenshots and below code to replicate the issue. Not sure about this issue occurring on android tablets.

 


<?xml version="1.0" encoding="utf-8" ?>
<ContentPage xmlns="http://xamarin.com/schemas/2014/forms"
             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
             xmlns:local="clr-namespace:ListViewRefresh"
             xmlns:telerikInput="clr-namespace:Telerik.XamarinForms.Input;assembly=Telerik.XamarinForms.Input"
             xmlns:telerikPrimitives="clr-namespace:Telerik.XamarinForms.Primitives;assembly=Telerik.XamarinForms.Primitives"
             x:Class="ListViewRefresh.MainPage">

    <Grid>
        <Grid.RowDefinitions>
            <RowDefinition Height="*"></RowDefinition>
        </Grid.RowDefinitions>
        <Button HorizontalOptions="Center" Grid.Row="0"
        VerticalOptions="Start" 
        Text="Click here to rate" 
        Clicked="BtnTest_Clicked">
            <telerikPrimitives:RadPopup.Popup>
                <telerikPrimitives:RadPopup x:Name="popup"
                                    Placement="Bottom"
                                    OutsideBackgroundColor="#6F000000">
                    <telerikPrimitives:RadBorder CornerRadius="8" 
                                         WidthRequest="800" 
                                         HeightRequest="1000"
                                         Padding="10"
                                         VerticalOptions="FillAndExpand"
                                         BackgroundColor="Wheat">
                        <Grid Padding="20">
                            <Grid.RowDefinitions>
                                <RowDefinition Height="30" />
                                <RowDefinition Height="20" />
                                <RowDefinition Height="40" />
                            </Grid.RowDefinitions>
                            <Label Text="Please rate your experience" />
                            <telerikInput:RadShapeRating Grid.Row="1" />
                            <Button Grid.Row="2"
                            Padding="2"
                            HorizontalOptions="End" 
                            Text="Send" 
                            Clicked="Button_Clicked" />
                        </Grid>
                    </telerikPrimitives:RadBorder>
                </telerikPrimitives:RadPopup>
            </telerikPrimitives:RadPopup.Popup>
        </Button>
    </Grid>

    
</ContentPage>

 

 


using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Xamarin.Forms;

namespace ListViewRefresh
{
    public partial class MainPage : ContentPage
    {
        public MainPage()
        {
            InitializeComponent();
        }

        private void BtnTest_Clicked(object sender, EventArgs e)
        {
            popup.IsOpen = true;
        }

        private void Button_Clicked(object sender, EventArgs e)
        {
            popup.IsOpen = false;
        }
    }
}

Unplanned
Last Updated: 30 Jul 2019 12:23 by ADMIN
If Calendar TitleCellStyle and DisplayDate are set, control shows the title as current month ..not the month of the display date.
Unplanned
Last Updated: 23 Jul 2019 08:06 by ADMIN
Created by: Thomas
Comments: 0
Category: Calendar & Scheduling
Type: Bug Report
1
The visual representation of an appointment is wrong when DayViewSettings.StartTime is set so that the appointment is initially visible
Unplanned
Last Updated: 22 Jul 2019 12:29 by ADMIN
When using DataTemplates on the ListView for Android, items are constantly redrawn when data shown on the template is updated, this is obvious to the user as it flashes and doesn't look great. Note that the native ListView does not do this.
Unplanned
Last Updated: 15 Jul 2019 08:38 by ADMIN
When you set custom stroke to ScatterLineSeries, the colors in the RadLegend are not updated.
Unplanned
Last Updated: 05 Jul 2019 09:30 by ADMIN
When the control lost focus and tokens almost fill all the space, the ShowMoreTemplate causes flickering.
Unplanned
Last Updated: 16 Jul 2019 09:51 by ADMIN

If you have a Chart with BarSeries and TooltipBehavior defined, the tooltip of each bar is shown only when the user taps in the area around the tip of the bar.

The expected behavior is the tooltip to be displayed when clicking anywhere on the bar.

Unplanned
Last Updated: 03 Jul 2019 11:17 by ADMIN
When you use a DataForm with a GridLayout and set ColumnSpan property of the DisplayOptions for two columns in the same row, only the second column is shown on the screen on Android.