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


using System.Collections.ObjectModel;

using CommunityToolkit.Maui.Core;

namespace TestProject;

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

1

2

3

4

5

6

7

8

9

10

11

12

13

14

using System.Collections.ObjectModel;

using CommunityToolkit.Maui.Core;

namespace TestProject;

/// <summary>

/// 라인 컬렉션

/// </summary>

public class LineCollection : ObservableCollection<IDrawingLine>

{

}


<?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>

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

<?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>


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
}

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

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

}