[C#/MAUI/.NET6] DrawingView 엘리먼트 : IsMultiLineModeEnabled/ShouldClearOnFinish 속성을 사용해 2개 이상의 선 그리기

TestProject.zip

0.15MB

▶ LineCollection.cs

using System.Collections.ObjectModel;

using CommunityToolkit.Maui.Core;

namespace TestProject;

/// <summary>
/// 라인 컬렉션
/// </summary>
public class LineCollection : ObservableCollection<IDrawingLine>
{
}

 

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▶ 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:toolkit="http://schemas.microsoft.com/dotnet/2022/maui/toolkit"
    xmlns:local="clr-namespace:TestProject">
    <ContentPage.Resources>
        <local:LineCollection x:Key="LineCollectionKey" />
    </ContentPage.Resources>
    <toolkit:DrawingView
        Margin="10"
        Background="Beige"
        IsMultiLineModeEnabled="true"
        ShouldClearOnFinish="false"
        LineWidth="5"
        LineColor="Blue"
        Lines="{StaticResource LineCollectionKey}" />
</ContentPage>

 

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▶ MauiProgram.cs

using CommunityToolkit.Maui;

namespace TestProject;

/// <summary>
/// MAUI 프로그램
/// </summary>
public static class MauiProgram
{
    //////////////////////////////////////////////////////////////////////////////////////////////////// Method
    ////////////////////////////////////////////////////////////////////////////////////////// Static
    //////////////////////////////////////////////////////////////////////////////// Public

    #region MAUI 앱 생성하기 - CreateMauiApp()

    /// <summary>
    /// MAUI 앱 생성하기
    /// </summary>
    /// <returns>MAUI 앱</returns>
    public static MauiApp CreateMauiApp()
    {
        MauiAppBuilder builder = MauiApp.CreateBuilder();

        builder
            .UseMauiApp<App>()
            .UseMauiCommunityToolkit()
            .ConfigureFonts
            (
                fontCollection =>
                {
                    fontCollection.AddFont("OpenSans-Regular.ttf" , "OpenSansRegular" );
                    fontCollection.AddFont("OpenSans-Semibold.ttf", "OpenSansSemibold");
                }
            );

        return builder.Build();
    }

    #endregion
}