When placing and RadEntry in Popup, Object disposed exception is thrown. 

The issue cannot be reproduced with Telerik UI for Xamarin version 2022.2.624.1

Workaround until a fix for this issue is provided: 

1. Use Telerik UI for Xamarin version 2022.2.624.1

or:

2. Use Xamarin.Forms Entry instead.

Introduce a MaxLength property. 

An example of such a feature is the Xamarin.Forms Entry control's MaxLength property: 

https://docs.microsoft.com/en-us/xamarin/xamarin-forms/user-interface/text/entry#limiting-input-length 

When setting a custom Font, the RadEntry falls back on the default platform font family.

On UWP, setting the RadEntry's TextColor has no effect.

Reproducible

<input:RadEntry Text="Hello" TextColor="Red" />

Runtime

Environment Details

• VS 2019 16.8.3
• UWP Target SDK 19041
• Windows 10 2004
• Xamarin.Forms 4.8.1560
• Telerik UI for Xamarin 2020.1208

As a workaround you could set TextColor property of the Entry control.

Available in minor release 2018.3.1122. It will also be available in the R1 2019 release.

Available in minor release 2018.3.1109. It will also be available in the R1 2019 release.

Available in minor release 2018.2.821. It will also be available in the R3 2018 release.

Explicitly setting the Text property of the RadEntry to null results in NullReferenceException. This is not the behavior with the standard Entry control.

On Android, when binding the Text value to a view model property, the value doesn't update.

Use the following to reproduce:

// VIEW

<Label Text="RadEntry" />
<telerikInput:RadEntry x:Name="MyRadEntry" 
                       Text="{Binding Username}" 
                       Margin="0,0,0,20"/>
        
<Label Text="Xamarin.Forms Entry" />
<Entry Text="{Binding Username}"/>

// VIEW MODEL

public class ViewModel : NotifyPropertyChangedBase
{
    private string username = "initial";
    private int counter;

    public ViewModel()
    {
        Device.StartTimer(TimeSpan.FromMilliseconds(500), (() =>
        {
            counter++;
                
            Device.BeginInvokeOnMainThread(() =>
            {
                Username = $"{counter}";
            });
                
            return counter < 100;
        }));
    }

    public string Username
    {
        get { return username; }
        set { username = value; OnPropertyChanged();}
    }
}


 Update: Available in R1 2018 SP release.