[C#/MAUI/.NET6] ListView 클래스 : On<T> 메소드를 사용해 빠른 스크롤 설정하기 (ANDROID)

TestProject.zip

0.15MB

▶ MainPage.xaml

<?xml version="1.0" encoding="utf-8" ?>
<ContentPage x:Class="TestProject.MainPage"
    xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
    xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
    xmlns:local="clr-namespace:TestProject">
    <ContentPage.Resources>
        <local:ImageSourceConverter x:Key="ImageSourceConverterKey" />
    </ContentPage.Resources>
    <ListView x:Name="listView"
        RowHeight="70"
        SeparatorVisibility="None">
        <ListView.ItemTemplate>
            <DataTemplate>
                <ViewCell>
                    <Grid
                        VerticalOptions="Center"
                        Padding="5"
                        RowDefinitions="Auto"
                        ColumnDefinitions="Auto,10,*">
                        <Image Grid.Column="0"
                            WidthRequest="60"
                            HeightRequest="60"
                            Aspect="AspectFill"
                            Source="{Binding ImageURL, Converter={StaticResource ImageSourceConverterKey}}" />
                        <StackLayout Grid.Column="2">
                            <Label
                                FontAttributes="Bold"
                                FontSize="16"
                                Text="{Binding Name}" />
                            <Label
                                VerticalOptions="End"
                                FontAttributes="Italic"
                                Text="{Binding Location}" />
                        </StackLayout>
                    </Grid>
                </ViewCell>
            </DataTemplate>
        </ListView.ItemTemplate>
    </ListView>
</ContentPage>

 

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▶ MainPage.xaml.cs

using Microsoft.Maui.Controls.PlatformConfiguration.AndroidSpecific;

namespace TestProject;

/// <summary>
/// 메인 페이지
/// </summary>
public partial class MainPage : ContentPage
{
    //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor
    ////////////////////////////////////////////////////////////////////////////////////////// Public

    #region 생성자 - MainPage()

    /// <summary>
    /// 생성자
    /// </summary>
    public MainPage()
    {
        InitializeComponent();

        List<Monkey> list = new List<Monkey>();

        for(int i = 0; i < 10; i++)
        {
            list.Add
            (
                new Monkey
                {
                    Name     = "Baboon",
                    Location = "Africa and Asia",
                    ImageURL = "https://upload.wikimedia.org/wikipedia/commons/thumb/f/fc/Papio_anubis_%28Serengeti%2C_2009%29.jpg/
                                   200px-Papio_anubis_%28Serengeti%2C_2009%29.jpg"
                }
            );

            list.Add
            (
                new Monkey
                {
                    Name     = "Capuchin Monkey",
                    Location = "Central and South America",
                    ImageURL = "https://upload.wikimedia.org/wikipedia/commons/thumb/4/40/Capuchin_Costa_Rica.jpg/200px-Capuchin_Costa_Rica.jpg"
                }
            );

            list.Add
            (
                new Monkey
                {
                    Name     = "Blue Monkey",
                    Location = "Central and East Africa",
                    ImageURL = "https://upload.wikimedia.org/wikipedia/commons/thumb/8/83/BlueMonkey.jpg/220px-BlueMonkey.jpg"
                }
            );
        }

        this.listView.ItemsSource = list;

        Loaded += ContentPage_Loaded;
    }

    #endregion

    //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor
    ////////////////////////////////////////////////////////////////////////////////////////// Public

    #region 컨텐트 페이지 로드시 처리하기 - ContentPage_Loaded(sender, e)

    /// <summary>
    /// 컨텐트 페이지 로드시 처리하기
    /// </summary>
    /// <param name="sender">이벤트 발생자</param>
    /// <param name="e">이벤트 인자</param>
    private void ContentPage_Loaded(object sender, EventArgs e)
    {
        this.listView.On<Microsoft.Maui.Controls.PlatformConfiguration.Android>().SetIsFastScrollEnabled(true);
    }

    #endregion
}