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How is visualization done in a uiview?


Asked by Cohen Nixon on Dec 13, 2021 FAQ



Visualization: UIView instances are responsible for displaying their content, typically this is done by implementing a draw method using either N:CoreGraphics , OpenGL or customizing some of their visual properties. Views also have built-in support for animating elements of the view.
Also Know,
UIView can thus be used as either a standalone control, or as a full screen of content built from many other independent UIViews. Views have three major responsibilities:
Thereof, The UIView class is a rectangular area on the screen that is responsible for displaying content and handling user interactions with that content. It can also contain other views, allowing the developer to create complex interactive controls.
Also,
Any mask provided to UIVisualEffectView is not the view that actually performs the mask. UIKit makes a copy of the view and applies it to each subview. To reflect a size change to the mask, you must apply the change to the original mask and reset it on the effect view.
And,
Apply a visual effect view to an existing view and then apply a UIBlurEffect or UIVibrancyEffect object to apply a blur or vibrancy effect to the existing view. After you add the visual effect view to the view hierarchy, add any subviews to the contentView property of the visual effect view.