.NET MAUI NumericInput Read-Only Mode
The NumericInput supports read-only mode in which the end user cannot type into the input field. Updating the value is possible only through the Increase and Decrease buttons.
To enable the read-only mode, set IsReadOnly to True:
<telerik:RadNumericInput IsReadOnly="True" AutomationId="numericReadOnly"/>
The following image shows the result:
