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Syncfusion Feedback

How to restrict the Maximum heigh of the Popup

Platform: Xamarin.Forms |
Control: SfAutoComplete |
Published Date: March 27, 2017 |
Last Revised Date: June 24, 2019

Syncfusion Autocomplete in Xamarin provides a support to customize the height of popup window by using MaximumDropDownHeight property.

 

To add Popup height in Autocomplete follow the below given procedure:

 

Step 1: Create the autocomplete sample with all necessary assemblies.

Step 2: Create a class Countrylist, and create an instance for list called countryList and then add the countries in the list using the function Add ().

Step 3: Customize the popup height by setting MaximumDropDownHeight values.

 

The below code illustrates the way to achieve this.

 

Code snippet:

namespace Autocomplete
{
public partial class AutocompletePage : ContentPage
{
    public AutocompletePage()
    {
        InitializeComponent();
 
        //Initialize the autocomplete control.
        SfAutoComplete autocomplete = new SfAutoComplete();
 
        autocomplete.MaximumDropDownHeight = 100;//Popup height customization.     
 
        //List to be shown in the autocomplete control
        List<string> countryList = new List<string>();
        countryList.Add("Uganda");
        countryList.Add("Ukraine");
        countryList.Add("United States");
        countryList.Add("United Kingdom");
        countryList.Add("Uzbekistan");
        autocomplete.AutoCompleteSource = countryList;
 
        //Layout for the autocomplete control
        StackLayout autocompleteLayout = new StackLayout();
        autocompleteLayout.Padding = new Thickness(50, 100, 50, 0);
        autocompleteLayout.Children.Add(autocomplete);
 
        Content = autocompleteLayout;
 
    }
}
}

 

 

 

 

 

 

Image for default Popup height:

 

 

Default popup height in SfAutoComplete

 

 

Image for Customized Popup Size “100”:

 

 

Customized popup height in SfAutoComplete

 

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