■ ICanvas 인터페이스의 Scale 메소드를 사용해 스케일을 변환하는 방법을 보여준다.
▶ GraphicsDrawable.cs
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namespace TestProject; /// <summary> /// 그래픽스 그리기 가능형 /// </summary> public class GraphicsDrawable : IDrawable { //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Public #region 그리기 - Draw(canvas, dirtyRectangle) /// <summary> /// 그리기 /// </summary> /// <param name="canvas">캔버스</param> /// <param name="dirtyRectangle">더티 사각형</param> public void Draw(ICanvas canvas, RectF dirtyRectangle) { canvas.StrokeSize = 4; canvas.StrokeDashPattern = new float[] { 2, 2 }; canvas.StrokeColor = Colors.Red; canvas.FontSize = 18; canvas.FontColor = Colors.Blue; canvas.DrawRoundedRectangle(50, 50, 80, 20, 5); canvas.DrawString(".NET MAUI", 50, 50, 80, 20, HorizontalAlignment.Left, VerticalAlignment.Top); canvas.Scale(2, 2); canvas.DrawRoundedRectangle(50, 100, 80, 20, 5); canvas.DrawString(".NET MAUI", 50, 100, 80, 20, HorizontalAlignment.Left, VerticalAlignment.Top); } #endregion } |
▶ MainPage.xaml
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<?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:GraphicsDrawable x:Key="GraphicsDrawableKey" /> </ContentPage.Resources> <GraphicsView HorizontalOptions="Center" VerticalOptions="Center" WidthRequest="350" HeightRequest="350" Drawable="{StaticResource GraphicsDrawableKey}" /> </ContentPage> |
