ioslayershadowradius

Swift UIView extension to add rounded corners and a drop shadow to a view, avoiding the clipsToBounds problem

需要同時有cornerRadius與shadow，則必須在處理完圓角的image view外在包一層有shadow的container。

The blur radius (in points) used to render the layer's shadow. Animatable.

shadowOffset sets how far away from the view the shadow should be, to give a 3D offset effect. shadowRadius sets how wide the shadow should be.

To implement rounded corner, we can change the cornerRadius property of the image view layer like this: imageView.layer.cornerRadius = 25.0

The path you provide defines the outline of the shadow. It is filled using the non-zero winding rule and the current shadow color, opacity, and blur radius.

可從User Defined Runtime Attributes 設定三種常見的陰影效果，layer.shadowOpacity，layer.shadowOffset 和layer.shadowRadius。

I'm looking for a way to display a UILabel with layer.cornerRadius and layer.shadow. I figured out, that with label.clipsToBounds = true the cornerRadius will ...

To add corner radius and shadow at the same time, you need to fake this view by adding another view of the same size, or rather subview on it.

Here today we will know about some tricky way to give shadow to view with corner radius , it is not possible by default in iOS to make a view with both ...