UIView
suggest changeSyntax
- // Objective-C
- [UIView new] // Get a view object allocated and initialized
- [[UIView alloc] initWithFrame:(Pass CGRect)] // Get the view allocated and initialized with a frame
- [[UIView alloc] init] // Get a view object allocated and initialized
- // Swift
- UIView() // Creates an UIView instance with CGRect.zero frame
- UIView(frame: CGRect) // Creates an UIView instance specifying the frame
- UIView.addSubview(UIView) // add an another UIView instance as subview
- UIView.hidden // Get or set the visibility of the view
- UIView.alpha // Get or set the view’s opacity
- UIView.setNeedsLayout() // Forces the view to update its layout
Remarks
The UIView class defines a rectangular area on the screen and the interfaces for managing the content in that area. At runtime, a view object handles the rendering of any content in its area and also handles any interactions with that content.
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