Tritium UI
TritiumMaskedEntry
Force typed text into a mask and expose the raw value plus whether the mask is complete.
Key features
- Use 0 for a digit, L for a letter, A for a letter or digit, and any other character as a literal.
- Show a prompt character in slots the user has not filled.
- Keep Value as the raw characters, separate from the formatted display.
- Set IsValid when every slot is filled.
- Opt in to haptic or sound feedback when the user leaves the field.
- DataForm applies DataFormMasked to string properties automatically.
Platforms
Android, iOS, Mac Catalyst, and Windows 10 version 19041 and later (.NET 10 MAUI).
Main API
- Mask . Pattern such as (000) 000-0000.
- Value . Raw characters entered, two-way.
- PromptChar . Placeholder shown in empty slots; default is underscore.
- IsValid . True when the mask is complete.
Basic example
Declare this namespace on the page.
xmlns:editors="clr-namespace:Tritium.Maui.Editors;assembly=Tritium.Maui.Editors"
<editors:TritiumMaskedEntry Mask="(000) 000-0000" Value="5551234567" />Add the package source from your license, then reference the package that includes this control. These packages are not on the public NuGet Gallery.