How To Customize The Dropdowns Width In .NET MAUI Combobox Sfcombobox

Updated on Sep 13, 2025

This repository contains a sample demonstrating of customizing the dropdown's width in .NET MAUI ComboBox.

DropdownWidth support in .NET MAUI ComboBox (SfComboBox)

We can change the dropdown's width in SfComboBox by changing the DropdownWidth value.This DropdownWidth property allows to set a specific width for the dropdown list, ensuring that it fits the design requirements and improves the user experience.

The following code example illustrate how to set DropdownWidth in SfComboBox.

XAML

<editors:SfComboBox  WidthRequest="200" 
                          HeightRequest = "40"
                          DropdownWidth = "250">
                <editors:SfComboBox.ItemsSource>
                    <x:Array Type="{x:Type x:String}">
                        <x:String>Telegram</x:String>
                        <x:String>Televzr</x:String>
                        <x:String>Tik Tok</x:String>
                        <x:String>Tout</x:String>
                        <x:String>Tumblr</x:String>
                        <x:String>Twitter</x:String>
                    </x:Array>
                </editors:SfComboBox.ItemsSource>
            </editors:SfComboBox>