public override void Run(ElmSharp.Box parent)
{
var container = new Canvas(parent)
{
AlignmentX = -1,
AlignmentY = -1,
WeightX = 1,
WeightY = 1,
MinimumHeight = 300,
};
container.Show();
parent.PackEnd(container);
container.LayoutUpdated += (s, e) =>
{
foreach (var child in container.Children)
{
child.Geometry = container.Geometry;
if (child is SKClipperView clip)
{
clip.Invalidate();
}
}
};
var img1 = new Image(parent);
img1.Show();
img1.Load(Application.Current.DirectoryInfo.Resource + "animated.gif");
img1.SetIsAnimationPlaying(true);
var clipper = new SKClipperView(parent);
clipper.Show();
clipper.PaintSurface += (s, e) =>
{
var canvas = e.Surface.Canvas;
var width = e.Info.Width;
var height = e.Info.Height;
using (var paint = new SKPaint
{
IsAntialias = true,
Color = SKColors.White,
Style = SKPaintStyle.Fill,
})
{
canvas.Clear();
canvas.DrawCircle(width / 2.0f, height / 2.0f, Math.Min(width / 2.0f, height / 2.0f) / 2.0f, paint);
}
img1.SetClipperCanvas(clipper);
};
clipper.Lower();
container.Children.Add(img1);
container.Children.Add(clipper);
}
async Task <EvasObject> GetImageIconAsync(EvasObject parent)
{
var image = new TImage(parent);
var mImage = s_currentDragStateData.DataPackage.Image;
var services = Handler.MauiContext?.Services;
var provider = services.GetService(typeof(IImageSourceServiceProvider)) as IImageSourceServiceProvider;
var service = provider?.GetImageSourceService(mImage);
var result = await service.GetImageAsync(mImage, image);
if (result == null)
{
return(null);
}
return(image);
}
EvasObject CreateBackgroundImage(EvasObject parent)
{
var img = new Ext.Image(parent)
{
AlignmentX = -1,
AlignmentY = -1,
WeightX = 1,
WeightY = 1,
};
img.Show();
img.Aspect = Common.Aspect.Fill;
img.LoadAsync(Application.Current.DirectoryInfo.Resource + "animated2.gif");
return(img);
}
public MauiImageButton(EvasObject parent) : base(parent)
{
_image = new TImage(parent);
_button = new TButton(parent);
_button.Clicked += OnClicked;
_button.Pressed += OnPressed;
_button.Released += OnReleased;
_button.SetTransparentStyle();
Children.Add(_image);
_image.RaiseTop();
Children.Add(_button);
_button.SetTransparentStyle();
_button.RaiseTop();
LayoutUpdated += OnLayout;
}
async void UpdateFlyoutBackgroundImage()
{
_ = Element ?? throw new InvalidOperationException($"{nameof(Element)} should have been set by base class.");
_ = MauiContext ?? throw new InvalidOperationException($"{nameof(MauiContext)} should have been set by base class.");
if (Element.FlyoutBackgroundImage != null)
{
var image = new TImage(PlatformParent);
var imageSource = Element.FlyoutBackgroundImage;
var provider = MauiContext.Services.GetRequiredService <IImageSourceServiceProvider>();
var service = provider.GetRequiredImageSourceService(imageSource);
image.Aspect = Element.FlyoutBackgroundImageAspect.ToPlatform();
_navigationView.BackgroundImage = image;
await service.GetImageAsync(imageSource, image);
}
else
{
_navigationView.BackgroundImage = null;
}
}
public override void Run(ElmSharp.Box parent)
{
var scrollview = new ScrollView(parent)
{
WeightX = 1,
WeightY = 1,
AlignmentY = -1,
AlignmentX = -1,
};
scrollview.Show();
scrollview.ScrollOrientation = ScrollOrientation.Vertical;
parent.PackEnd(scrollview);
var scrollCanvas = new ElmSharp.Box(parent)
{
AlignmentX = -1,
AlignmentY = -1,
WeightX = 1,
WeightY = 1,
};
scrollCanvas.Show();
scrollview.SetScrollCanvas(scrollCanvas);
var img1 = new Image(parent)
{
AlignmentX = -1,
AlignmentY = -1,
WeightX = 1,
WeightY = 1,
MinimumHeight = 300,
};
img1.Show();
img1.LoadAsync(Application.Current.DirectoryInfo.Resource + "image.png");
scrollCanvas.PackEnd(img1);
{
var label = new Label(parent)
{
Text = "AspectFill"
};
label.Show();
scrollCanvas.PackEnd(label);
var img2 = new Image(parent)
{
AlignmentX = -1,
AlignmentY = -1,
WeightX = 1,
WeightY = 1,
MinimumHeight = 300,
};
img2.Show();
img2.Aspect = Aspect.AspectFill;
img2.LoadAsync("http://i.imgur.com/9f974SC.jpg");
img2.LoadingCompleted += (s, e) => Console.WriteLine($"Loading completed");
scrollCanvas.PackEnd(img2);
}
{
var label = new Label(parent)
{
Text = "AppectFit"
};
label.Show();
scrollCanvas.PackEnd(label);
var img2 = new Image(parent)
{
AlignmentX = -1,
AlignmentY = -1,
WeightX = 1,
WeightY = 1,
MinimumHeight = 300,
};
img2.Show();
img2.Aspect = Aspect.AspectFit;
img2.LoadAsync("http://i.imgur.com/9f974SC.jpg");
img2.LoadingCompleted += (s, e) => Console.WriteLine($"Loading completed");
scrollCanvas.PackEnd(img2);
}
{
var label = new Label(parent)
{
Text = "Fill"
};
label.Show();
scrollCanvas.PackEnd(label);
var img2 = new Image(parent)
{
AlignmentX = -1,
AlignmentY = -1,
WeightX = 1,
WeightY = 1,
MinimumHeight = 300,
};
img2.Show();
img2.Aspect = Aspect.Fill;
img2.LoadAsync("http://i.imgur.com/9f974SC.jpg");
img2.LoadingCompleted += (s, e) => Console.WriteLine($"Loading completed");
scrollCanvas.PackEnd(img2);
}
{
var label = new Label(parent)
{
Text = "Animated"
};
label.Show();
scrollCanvas.PackEnd(label);
var animated = new Image(parent)
{
AlignmentX = -1,
AlignmentY = -1,
WeightX = 1,
WeightY = 1,
MinimumHeight = 300,
};
animated.Show();
animated.Aspect = Aspect.AspectFit;
animated.LoadAsync(Application.Current.DirectoryInfo.Resource + "animated.gif");
animated.LoadingCompleted += (s, e) =>
{
Console.WriteLine($"Loading completed");
animated.SetIsAnimationPlaying(true);
};
scrollCanvas.PackEnd(animated);
}
{
var label = new Label(parent)
{
Text = "IsAnimationPlaying = false"
};
label.Show();
scrollCanvas.PackEnd(label);
var img2 = new Image(parent)
{
AlignmentX = -1,
AlignmentY = -1,
WeightX = 1,
WeightY = 1,
MinimumHeight = 300,
};
img2.Show();
img2.Aspect = Aspect.AspectFit;
img2.LoadAsync(Application.Current.DirectoryInfo.Resource + "animated2.gif");
img2.LoadingCompleted += (s, e) =>
{
Console.WriteLine($"Loading completed");
(s as Image).SetIsAnimationPlaying(false);
};
scrollCanvas.PackEnd(img2);
}
scrollview.SetContentSize(720, 3000);
}
