I'm particularly wanting the "Assistive labels" features, which comes from Material design (click in the textbox, and the watermark becomes a floating label).  Like this:

https://www.syncfusion.com/xamarin-ui-controls/text-input-layout

Add an optional Clear button to the Entry control, which clears the contents.   This can default to an "X" image, but there should be an option to apply a custom image.

If you apply a border with rounded corners and background color to RadEntry, the background exceeds the border.

When setting a FontFamily on RadEntry, and the font family resource cannot be found, you'll be presented with an exception:

"Value cannot be null.
Parameter name: descriptor"

Stack Trace:

at UIKit.UIFont._FromDescriptor (UIKit.UIFontDescriptor descriptor, System.nfloat pointSize) [0x00011] in /Library/Frameworks/Xamarin.iOS.framework/Versions/11.8.0.20/src/Xamarin.iOS/UIKit/UIFont.g.cs:106 
  

Provide a way to customize the return key on the soft keyboard when the control is focused

I would need to control when the overlay keyboard will appear, for example, hide it when the Entry gets the focus.

Add a password strength indicator/meter for the Entry control similar to the one in ASP.NET AJAX TextBox:

Demos: Telerik Web UI TextBox Password Strength Checker Demo | Telerik UI for ASP.NET AJAX

Docs: Telerik Web Forms Password Strength Checker - RadTextBox | Telerik UI for ASP.NET AJAX

I would like to be able to invoke the Completed event from code. This request is to add a SendCompleted event like the Xamarin.Forms Entry has defined in the IEntryController.

Alternatively, you could make the RadEntry.InvokeCompletedEvent method public, but the SendCompleted approach is more aligned with existing code.

Provide a IsTextPredictionEnabled alternative for RadEntry

Currently, the keyboard is shown/hidden on GotFocus/LostFocus, provide a way to override the default implementation and manually control whether the keyboard should be hidden on LostFocus.

option to change cursor (caret) color of RadAutoCompleteView, 
RadEntry control

In Android the OneWay binding to Text property is not working

All entry fields are not aligned to Right when the RTL language is selected. 

Steps to reproduce,

1. Create a normal page with RadEntry with FlowDirection set to {x:Static Device.FlowDirection}

2. Change the flow direction of the app pragmatically using Device.SetFlowDirection(RTL).

3. Then the Entry is not aligning to RTL

 If you create a login page, username password, and you run the app on the debugger, if you close the app using the debugger on visual studio the app closes and the keyboard stays displayed in the android main screen.

When BorderColor is applied, it is still changed to the default one when the end user hovers over or focuses the control