Var resultImage = m圜ontext.CreateCGImage(filter.OutputImage!, inputImage.Extent) Ĭreate : public partial class BlurBehavior : PlatformBehavior Var inputImage = new CIImage(originalImage) Void SetRendererEffect(UIImageView imageView, float radius) Static void SetImage(UIImageView imageView, CGImage? image) Protected override void OnDetachedFrom(Image bindable, UIImageView platformView) OriginalImage = platformView.Image?.CGImage
Protected override void OnAttachedTo(Image bindable, UIImageView platformView) iOS/MacCatalystĬreate : public partial class BlurBehavior : PlatformBehavior This enables developers to effortlessly apply graphic effects such as blurs, color filters, and more to Views.
IMAGEVIEWER NULL IMAGE ANDROID
In Android 12, Google introduced the RenderEffect API. RenderEffect.CreateBlurEffect(radius, radius, !) : Return OperatingSystem.IsAndroidVersionAtLeast(31) ? Static RenderEffect? GetEffect(float radius) Var renderEffect = radius > 0 ? GetEffect(radius) : null If (OperatingSystem.IsAndroidVersionAtLeast(31)) Void SetRendererEffect(ImageView imageView, float radius) Protected override void OnDetachedFrom(Image bindable, ImageView platformView) Protected override void OnAttachedTo(Image bindable, ImageView platformView) AndroidĬreate : public partial class BlurBehavior : PlatformBehavior Now we need to implement our BlurBehavior for each platform. Static void OnRadiusChanged(BindableObject bindable, object oldValue, object newValue)īehavior.SetRendererEffect(behavior.imageView, Convert.ToSingle(newValue)) Public static readonly BindableProperty RadiusProperty = BindableProperty.Create(nameof(Radius), typeof(float), typeof(BlurBehavior), 5f, propert圜hanged: OnRadiusChanged) Let's start by creating a new BlurBehavior.cs file: public partial class BlurBehavior For more information, see Combine filename and folder multi-targeting. NET MAUI combination of filename-based multi-targeting and folder-based multi-targeting. It is usually used in portrait photos.įor this article, I use a. The effect allows the blurring of out-of-focus parts of an image. In this article, we will create and apply the blur effect to the Image control using.
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